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MR2013年10月份数论最新文献题录(附件324条)
zhpd55 2013-11-12 20:45
关于美国《数学评论》(MR)数据库题录数论研究最新信息,已经连续报道有几年了,2013年1-9月的逐月统计结果已有报道, 今天介绍MR数据库2013年10月份收录情况,新增题录10567条,其中数论研究324条,摘录其中部分列入以下(可能有些信息无法正确显示,可以浏览附件PDF文件),更多信息请浏览附件(由于附件太大,上传受限,作为文献上传后,同样可以免费下载浏览: MR2013年10月份数论最新文献题录(附件324条) MR数据库2013年9月题录数论文献266条 。 MR2013年8月份数论最新文献题录(附件269条) MR2013年7月份数论最新文献题录(附件221条) MR2013年6月份数论最新文献题录(附件291条) ; MR2013年5月份数论最新文献题录(附件238条) ; MR2013年4月份数论最新文献题录(附件292条) ; MR2013年3月份数论最新文献题录(附件291条) ; MR2013年2月份数论最新文献题录(附件233条) ; MR2013年1月份数论最新文献题录(带附件 264条 ) MR3082735 Khadir, Omar ; Szalay, László How can the product of two binary recurrences be constant? Bol. Soc. Parana. Mat. (3) 32 (2014), no. 1, 285–289. MR3082723 dos Santos, Clotilzio Moreira Tsukamoto's theorem in characteristic two. Bol. Soc. Parana. Mat. (3) 32 (2014), no. 1, 155–162. MR3099796 Nesteruk, V. I. On the Kolyvagin formula for elliptic curves with good reductions over pseudolocal fields. Mat. Stud. 39 (2013), no. 1, 16–20. MR3099609 Nazardonyavi, Sadegh ; Yakubovich, Semyon Another proof of Spira's inequality and its application to the Riemann hypothesis. J. Math. Inequal. 7 (2013), no. 2, 167–174. MR3099594 Kholyavka, Ya. M. Simultaneous approximation of the elliptic moduli and values of Jacobi elliptic functions. (Ukrainian) Mat. Stud. 39 (2013), no. 1, 10–15. MR3087686 McKenzie, Thomas ; Overbay, Shannon ; Ray, Robert G -sets and linear recurrences modulo primes. Missouri J. Math. Sci. 25 (2013), no. 1, 27–36. MR3087684 Greene, John On the limiting structure of some central binomial evaluations. Missouri J. Math. Sci. 25 (2013), no. 1, 2–14. MR3084978 Ohta, Masami Eisenstein ideals and the rational torsion subgroups of modular Jacobian varieties. J. Math. Soc. Japan 65 (2013), no. 3, 733–772. MR3083185 Abel, Ulrich ; Awan, Waqar ; Kushnirevych, Vitaliy A generalization of the gcd-sum function. J. Integer Seq. 16 (2013), no. 6, Article 13.6.7, 12 pp. MR3083184 Girstmair, Kurt Dedekind sums with arguments near certain transcendental numbers. J. Integer Seq. 16 (2013), no. 6, Article 13.6.6, 9 pp. MR3083183 Zhang, Deyu ; Zhai, Wenguang On an open problem of Tóth. J. Integer Seq. 16 (2013), no. 6, Article 13.6.5, 8 pp. MR3083182 Farhi, Bakir On the representation of the natural numbers as the sum of three terms of the sequence ⌊ n 2 a ⌋ . ⌊ n 2 a ⌋ . J. Integer Seq. 16 (2013), no. 6, Article 13.6.4, 6 pp. MR3083181 Bordellès, Olivier ; Cloitre, Benoit An alternating sum involving the reciprocal of certain multiplicative functions. J. Integer Seq. 16 (2013), no. 6, Article 13.6.3, 12 pp. MR3083180 Fox, Alyson ; Knapp, Michael P. A note on weakly complete sequences. J. Integer Seq. 16 (2013), no. 6, Article 13.6.2, 14 pp. MR3082753 Carl, M. ; Moroz, B. Z. A polynomial encoding provability in pure mathematics (outline of an explicit construction). Bull. Belg. Math. Soc. Simon Stevin 20 (2013), no. 1, 181–187. MR3082752 Vindas, Jasson Chebyshev upper estimates for Beurling's generalized prime numbers. Bull. Belg. Math. Soc. Simon Stevin 20 (2013), no. 1, 175–180. MR3082216 Tao, Terence Noncommutative sets of small doubling. European J. Combin. 34 (2013), no. 8, 1459–1465. MR3082215 Solymosi, József Roth-type theorems in finite groups. European J. Combin. 34 (2013), no. 8, 1454–1458. MR3082213 Rué, Juanjo On polynomial representation functions for multivariate linear forms. European J. Combin. 34 (2013), no. 8, 1429–1435. MR3082212 Ordaz, Oscar ; Plagne, Alain ; Schmid, Wolfgang A. Some remarks on barycentric-sum problems over cyclic groups. European J. Combin. 34 (2013), no. 8, 1415–1428. MR3082211 Matolcsi, Máté ; Ruzsa, Imre Z. Sets with no solutions to x + y = 3 z . x + y = 3 z . European J. Combin. 34 (2013), no. 8, 1411–1414. MR3082208 Károlyi, Gyula ; Paulin, Roland On the exterior algebra method applied to restricted set addition. European J. Combin. 34 (2013), no. 8, 1383–1389. MR3082207 Hegyvári, Norbert ; Hennecart, François Conditional expanding bounds for two-variable functions over prime fields. European J. Combin. 34 (2013), no. 8, 1365–1382. MR3082206 Hamidoune, Yahya Ould ; López, Susana-Clara ; Plagne, Alain Large restricted sumsets in general Abelian groups. European J. Combin. 34 (2013), no. 8, 1348–1364. MR3082205 Freiman, Gregory A. ; Yudin, Alexander A. On the measure of large values of the modulus of a trigonometric sum. European J. Combin. 34 (2013), no. 8, 1338–1347. MR3082204 Fan, Yushuang ; Gao, Weidong ; Wang, Linlin ; Zhong, Qinghai Two zero-sum invariants on finite abelian groups. European J. Combin. 34 (2013), no. 8, 1331–1337. MR3082202 Dias da Silva, J. A. ; Freitas, Pedro J. Counting spectral radii of matrices with positive entries. European J. Combin. 34 (2013), no. 8, 1316–1325. MR3082200 Cilleruelo, Javier ; Nathanson, Melvyn B. Dense sets of integers with prescribed representation functions. European J. Combin. 34 (2013), no. 8, 1297–1306. MR3082199 Breuillard, Emmanuel ; Green, Ben Contractions and expansion. European J. Combin. 34 (2013), no. 8, 1293–1296. MR3082197 Balandraud, éric ; Girard, Benjamin ; Griffiths, Simon ; Hamidoune, Yahya ould Subset sums in abelian groups. European J. Combin. 34 (2013), no. 8, 1269–1286. MR3082191 Deza, Michel ; Ossona de Mendez, Patrice ; Rosenstiehl, Pierre Announcement from the editors. European J. Combin. 34 (2013), no. 8, vii. MR3077827 Batir, Necdet An approximation formula for n ! n ! Proyecciones 32 (2013), no. 2, 173–181. MR3104534 Kyureghyan, Gohar ; Müller, Peter ; Wang, Qi On the size of Kakeya sets in finite vector spaces. Electron. J. Combin. 20 (2013), no. 3, Paper 36, 10 pp. MR3104528 Matomäki, Kaisa On sumsets of multisets in Z m p . Z m p . Electron. J. Combin. 20 (2013), no. 3, Paper 30, 10 pp. MR3099725 Ren, Gang Lian Orthogonal sequences in Hilbert space and Kubert identities. (Chinese) Math. Pract. Theory 43 (2013), no. 3, 243–248. MR3099040 Wituła, Roman δ -Fibonacci numbers, Part II. Novi Sad J. Math. 43 (2013), no. 1, 9–22. MR3082277 Coffey, Mark W. Hypergeometric summation representations of the Stieltjes constants. Analysis (Munich) 33 (2013), no. 2, 121–142. MR3082249 Corvaja, Pietro ; Zannier, Umberto Greatest Common Divisors of u − 1 , v − 1 in positive characteristic and rational points on curves over finite fields. u − 1 , v − 1 in positive characteristic and rational points on curves over finite fields . J. Eur. Math. Soc. (JEMS) 15 (2013), no. 5, 1927–1942. MR3082245 Blomer, Valentin On the 4-norm of an automorphic form. J. Eur. Math. Soc. (JEMS) 15 (2013), no. 5, 1825–1852. MR3081780 Kalpokas, Justas ; Korolev, Maxim A. ; Steuding, Jörn Negative values of the Riemann zeta function on the critical line. Mathematika 59 (2013), no. 2, 443–462. 更多信息请浏览附件: MR2013年10月份数论最新文献题录(附件324条)
个人分类: 数学研究|5507 次阅读|0 个评论
MR2013年9月份数论最新文献题录(附件266条)
zhpd55 2013-10-2 20:38
关于美国《数学评论》(MR)数据库题录数论研究最新信息,已经连续报道有几年了,2013年1-8月的逐月统计结果已有报道, 今天介绍MR数据库2013年9月份收录情况,新增题录9501条,其中数论研究266条,摘录其中部分列入以下(可能有些信息无法正确显示,可以浏览附件PDF文件),更多信息请浏览附件(由于附件太大,上传受限,作为文献上传后,同样可以免费下载浏览: MR数据库2013年9月题录数论文献266条 ) 。 MR2013年8月份数论最新文献题录(附件269条) MR2013年7月份数论最新文献题录(附件221条) MR2013年6月份数论最新文献题录(附件291条) ; MR2013年5月份数论最新文献题录(附件238条) ; MR2013年4月份数论最新文献题录(附件292条) ; MR2013年3月份数论最新文献题录(附件291条) ; MR2013年2月份数论最新文献题录(附件233条) ; MR2013年1月份数论最新文献题录(带附件 264条 ) MR3089132 Ren, Gang Lian ; Bai, Wen Distribution of generalized Cochrane sums over the quarter interval. (Chinese) J. Inn. Mong. Norm. Univ. Nat. Sci. 42 (2013), no. 1, 1–4. MR3086509 Mahadeva Naika, M. S. ; Chandankumar, S. ; Harish, M. Some new modular relations for Ramanujan's theta function. Indian J. Math. 55 (2013), no. 1, 41–55. MR3065809 Griffin, Michael ; Ono, Ken ; Rolen, Larry Ramanujan's mock theta functions. Proc. Natl. Acad. Sci. USA 110 (2013), no. 15, 5765–5768. MR3071097 Kim, Dong Han ; Tan, Bo ; Wang, Baowei ; Xu, Jian Kurzweil type metrical Diophantine properties in the field of formal Laurent series. J. Math. Anal. Appl. 407 (2013), no. 2, 250–262. MR3070934 Hirano, Yasuyuki ; Matsuoka, Manabu Finite rings and Wilson's theorem. Turkish J. Math. 37 (2013), no. 4, 571–576. MR3070850 Pricopie, Steluţa ; Udrişte, Constantin Multiplicative group law on the folium of Descartes. Balkan J. Geom. Appl. 18 (2013), no. 1, 54–70. MR3070707 Soldo, Ivan On the existence of Diophantine quadruples in Z . Z . Miskolc Math. Notes 14 (2013), no. 1, 265–277. MR3070694 Irmak, Nurettin ; Alp, Murat Tribonacci numbers with indices in arithmetic progression and their sums. Miskolc Math. Notes 14 (2013), no. 1, 125–133. MR3070517 Stover, Matthew On the number of ends of rank one locally symmetric spaces. Geom. Topol. 17 (2013), no. 2, 905–924. MR3070570 Tao, Terence ; Ziegler, Tamar Erratum to The primes contain arbitrarily long polynomial progressions'' . Acta Math. 210 (2013), no. 2, 403–404. MR3070160 Lbekkouri, Akram On the discriminant in local number fields. Lobachevskii J. Math. 34 (2013), no. 2, 152–162. MR3070077 Sun, Zhi-Hong Some inversion formulas and formulas for Stirling numbers. Graphs Combin. 29 (2013), no. 4, 1087–1100. MR3069077 Chen, Imin ; Lee, Yoonjin Explicit isogeny theorems for Drinfeld modules. Pacific J. Math. 263 (2013), no. 1, 87–116. MR3068234 Larcombe, Peter J. ; Bagdasar, Ovidiu D. On a result of Bunder involving Horadam sequences: a proof and generalization. Fibonacci Quart. 51 (2013), no. 2, 174–176. MR3068231 Avila, Brandon ; Chen, Yongyi On moduli for which the Lucas numbers contain a complete residue system. Fibonacci Quart. 51 (2013), no. 2, 151–152. MR3068229 Meštrović, Romeo A Lucas type theorem modulo prime powers. Fibonacci Quart. 51 (2013), no. 2, 142–146. MR3068228 Avart, Christian A result about cycles in Ducci sequences. Fibonacci Quart. 51 (2013), no. 2, 137–141. MR3068227 Collins, Alexander ; Dedrickson, Charles ; Wang, Hua Binary words, n -color compositions and bisection of the Fibonacci numbers. n -color compositions and bisection of the Fibonacci numbers. Fibonacci Quart. 51 (2013), no. 2, 130–136. MR3068225 Schinzel, A. A property of Lehmer numbers. Fibonacci Quart. 51 (2013), no. 2, 119–122. MR3068224 Luca, Florian ; Yalçiner, Aynur L -functions of elliptic curves and Fibonacci numbers. Fibonacci Quart. 51 (2013), no. 2, 112–118. MR3068223 Cosgrave, John B. ; Dilcher, Karl Pairs of reciprocal quadratic congruences involving primes. Fibonacci Quart. 51 (2013), no. 2, 98–111. MR3088498 Kılıç, E. ; Stănică, P. General approach in computing sums of products of binary sequences. Hacet. J. Math. Stat. 42 (2013), no. 1, 1–7. MR3088435 Mollin, Richard A. Exponent two in class groups of real quadratic fields with discriminant d = k 2 s 2 ± 4 s and prime-production of Euler-Rabinowitsch polynomials. d = k 2 s 2 ± 4 s and prime-production of Euler-Rabinowitsch polynomials. JP J. Algebra Number Theory Appl. 28 (2013), no. 2, 181–214. MR3088431 Johari, Mohamat Aidil Mohamat ; Atan, Kamel Ariffin Mohd ; Sapar, Siti Hasana A combinatorial proof for a relation between certain types of integers. JP J. Algebra Number Theory Appl. 28 (2013), no. 2, 129–139. MR3069792 Ryoo, C. S. Some identities on the generalized q -Euler polynomials with weak weight. q -Euler polynomials with weak weight. Int. Math. Forum 8 (2013), no. 17-20, 983–988. MR3069789 Terai, Nobuhiro ; Takakuwa, Kei On the exponential Diophantine equation a 2 x + a x b y + b 2 y = c z . a 2 x + a x b y + b 2 y = c z . Int. Math. Forum 8 (2013), no. 17-20, 957–965. MR3069787 Jakimczuk, Rafael Asymptotic formulae for the square root of the n -th perfect power. n -th perfect power. Int. Math. Forum 8 (2013), no. 17-20, 945–948. MR3069786 Jakimczuk, Rafael Sums of greatest prime factors. Int. Math. Forum 8 (2013), no. 17-20, 937–943. MR3069360 Çiperiani, Mirela ; Stix, Jakob Weil-Chatelet divisible elements in Tate-Shafarevich groups I: The Bashmakov problem for elliptic curves over Q . Q . Compos. Math. 149 (2013), no. 5, 729–753. MR3069056 Fouvry, étienne ; Jouve, Florent A positive density of fundamental discriminants with large regulator. Pacific J. Math. 262 (2013), no. 1, 81–107. MR3066781 Rosso, Giovanni Dérivée en s = 1 de la fonction L p -adique du carré symétrique d'une courbe elliptique sur un corps totalement réel. s = 1 de la fonction L p -adique du carré symétrique d'une courbe elliptique sur un corps totalement réel. (French) C. R. Math. Acad. Sci. Paris 351 (2013), no. 7-8, 251–254. MR3063725 Yalçiner, Aynur A matrix approach for divisibility properties of the generalized Fibonacci sequence. Discrete Dyn. Nat. Soc. 2013, Art. ID 829535, 4 pp. MR3086405 Zaharescu, Alexandru ; Zaki, Mohammad On the radical of linear forms over the ring of arithmetical functions. Kumamoto J. Math. 26 (2013), 1–8. MR3068960 Vinh, Le Anh On the volume set of point sets in vector spaces over finite fields. Proc. Amer. Math. Soc. 141 (2013), no. 9, 3067–3071. MR3068950 Graves, Hester ; Murty, M. Ram A family of number fields with unit rank at least 4 that has Euclidean ideals. Proc. Amer. Math. Soc. 141 (2013), no. 9, 2979–2990. MR3068947 Coleman, Robert F. The Eisenstein family. Proc. Amer. Math. Soc. 141 (2013), no. 9, 2945–2950. MR3068622 Mortici, Cristinel ; Chen, Chao-Ping On the harmonic number expansion by Ramanujan. J. Inequal. Appl. 2013, 2013:222, 10 pp. MR3063139 Marshall, Susan H. ; Smith, Donald R. Feedback, control, and the distribution of prime numbers. Math. Mag. 86 (2013), no. 3, 189–203. MR3063122 Rankin, S. A. The Euclidean algorithm and the linear Diophantine equation a x + b y = g c d ( a , b ) . a x + b y = g c d ( a , b ) . Amer. Math. Monthly 120 (2013), no. 6, 562–564. MR3063120 Henry, Claire-Soizic Coxeter friezes and triangulations of polygons. Amer. Math. Monthly 120 (2013), no. 6, 553–558. MR3063119 Girstmair, Kurt The equation x 2 + m ˉ ˉ ˉ y 2 = k ˉ in Z / p Z . Amer. Math. Monthly 120 (2013), no. 6, 546–552. MR3063117 Bliss, Nathan ; Fulan, Ben ; Lovett, Stephen ; Sommars, Jeff Strong divisibility, cyclotomic polynomials, and iterated polynomials. Amer. Math. Monthly 120 (2013), no. 6, 519–536. MR3090236 Young, Matthew P. The third moment of quadratic Dirichlet L-functions. Selecta Math. (N.S.) 19 (2013), no. 2, 509–543. MR3068593 Leopardi, Paul Discrepancy, separation and Riesz energy of finite point sets on the unit sphere. Adv. Comput. Math. 39 (2013), no. 1, 27–43. MR3068549 Katz, Daniel J. Asymptotic L 4 norm of polynomials derived from characters. L 4 norm of polynomials derived from characters. Pacific J. Math. 263 (2013), no. 2, 373–398. MR3068548 Jones, Nathan Elliptic aliquot cycles of fixed length. Pacific J. Math. 263 (2013), no. 2, 353–371. MR3068402 Heiermann, Volker ; Opdam, Eric On the tempered L -functions conjecture. L -functions conjecture. Amer. J. Math. 135 (2013), no. 3, 777–799. MR3067121 Schleischitz, Johannes Diophantine approximation and special Liouville numbers. Commun. Math. 21 (2013), no. 1, 39–76. MR3066827 Karaatlı, Olcay ; Keskin, Refik Integral points on the elliptic curve y 2 = x 3 + 27 x − 62 . y 2 = x 3 + 27 x − 62 . J. Inequal. Appl. 2013, 2013:221, 6 pp. MR3066816 Hofer, Roswitha A construction of low-discrepancy sequences involving finite-row digital ( t , s ) -sequences. ( t , s ) -sequences. Monatsh. Math. 171 (2013), no. 1, 77–89. MR3066814 Fukuyama, Katusi Metric discrepancy results for alternating geometric progressions. Monatsh. Math. 171 (2013), no. 1, 33–63. MR3066813 Bilu, Yuri ; Strambi, Marco ; Surroca, Andrea Quantitative Chevalley-Weil theorem for curves. Monatsh. Math. 171 (2013), no. 1, 1–32. MR3066777 Murty, M. Ram ; Petersen, Kathleen L. A Bombieri-Vinogradov theorem for all number fields. Trans. Amer. Math. Soc. 365 (2013), no. 9, 4987–5032. MR3066773 Radu, Cristian-Silviu Proof of a conjecture by Ahlgren and Ono on the non-existence of certain partition congruences. Trans. Amer. Math. Soc. 365 (2013), no. 9, 4881–4894. MR3066540 Ryoo, C. S. Some relationships between the tangent polynomials and Bernstein polynomials. Int. J. Math. Anal. (Ruse) 7 (2013), no. 33-36, 1723–1730. MR3066510 Mahadeva Naika, M. S. ; Bairy, K. Sushan Some modular equations in the form of Schläfli. Ital. J. Pure Appl. Math. No. 30 (2013), 233–252. MR3063883 Pintér, á. ; Srivastava, H. M. Addition theorems for the Appell polynomials and the associated classes of polynomial expansions. Aequationes Math. 85 (2013), no. 3, 483–495. MR3066452 Agashe, Amod ; Heaton, Randy Computing intersection numbers between abelian varieties associated to subspaces of modular forms. J. Symbolic Comput. 57 (2013), 70–77. MR3066441 Bérczes, Attila ; Evertse, Jan-Hendrik ; Győry, Kálmán Effective results for hyper- and superelliptic equations over number fields. Publ. Math. Debrecen 82 (2013), no. 3-4, 727–756. MR3066437 Bremner, Andrew ; Ulas, Maciej Rational points in geometric progressions on certain hyperelliptic curves. Publ. Math. Debrecen 82 (2013), no. 3-4, 669–683.
个人分类: 数学研究|4260 次阅读|0 个评论
可拓学(extenics)部分文献题录
zhpd55 2013-9-5 16:22
可拓学( extenics )文献题录 美国《数学评论》(Math. Rev.)数据库检索结果,标题中含有“ extenics ”的仅仅有2条,一条是来自《哈尔滨工业大学学报》2006年第7期YANG Chun Yan的论文,另一篇是2013年发表的论文。 Şandru, Ovidiu Ilie ; Vlǎdareanu, Luige ; Şchiopu, Paul ; Vlǎdareanu, Victor ; Şandru, Alexandra . Multidimensional extenics theory. Politehn. Univ. Bucharest Sci. Bull. Ser. A Appl. Math. Phys. 75 (2013), no. 1, 3--12. MR3032537 Yang, Chun Yan . Important scientific problems and their key points on extenics. (Chinese) J. Harbin Inst. Tech. 38 (2006), no. 7, 1087--1090, 1111. MR2268286 而德国《数学文摘》( Zentralblatt MATH )收录了9条,其具体信息如下: Smarandache, Florentin Extenics in higher dimensions. (English) Zbl 1254.00015 Columbus , OH : TheEducational Publisher (ISBN 978-1-59973-203-9/pbk). 112 p. (2012). MSC: 00A69 00A30 00B15 BibTeX Chen, Shouyu Three mathematical theorems of dialecticsbased on variable fuzzy sets and their applications. (Chinese) Zbl 1240.03025 J. Dalian Univ. Technol. 50, No. 5, 838-844 (2010). MSC: 03E72 03A05 90B05 BibTeX Wang, Jing ; Zhang,Jianpei ; Yang,Jing ; Cheng,Lili Research on a contradictionproblem-oriented dynamic description logic extension. (Chinese) Zbl 1212.68309 J. Harbin Eng. Univ. 30, No. 7, 792-796 (2009). MSC: 68T30 BibTeX Wang, Jing ; Jia,Cheng-wei ; Zhang,Jian-Pei ; Yang,Jing Description logic extension based on extenicstheory. (Chinese) Zbl 1175.68046 J. Comput. Appl. 28, No. 8, 2071-2073(2008). MSC: 68M10 68T05 BibTeX Full Text DOI Link Liu, Dun ; Hu,Pei ; Jiang,Chaozhe New methodology of attribute weightsacquisition based on rough sets theory. (Chinese) Zbl 1174.90585 Syst. Eng. Electron. 30, No. 8,1481-1484 (2008). MSC: 90B50 03E72 68T37 BibTeX Cao, Shaozhong ; Liu,Heping ; Tu,Xuyan Multilayer multidimensional affair elementextension set and its operations. (Chinese) Zbl 1150.00302 J. Univ. Sci. Technol. Beijing (Chin.Ed.) 29, No. 6, 641-646 (2007). MSC: 00A71 BibTeX Chen, Shouyu Variable fuzzy sets theory -- and onmathematical mistakes and logic errors in extenics theory. (Chinese) Zbl 1150.03325 J. Dalian Univ. Technol. 47, No. 4,618-624 (2007). MSC: 03E72 00A71 68T05 BibTeX Huang, Po-Hsian The extenics theory for a matchingevaluation system. (English) Zbl 05207580 Comput. Math. Appl. 52, No. 6-7,997-1010 (2006). MSC: 91B06 BibTeX Full Text DOI Ji, Guojun Logistics and matter-element models basedon firm innovative supply chains. (English) Zbl 1100.90005 Int. J. Oper. Res. 1, No. 3, 283-301(2006). MSC: 90B05 90B06 SCIrus搜索可得246条相关信息,摘录部分如下: 1. Extenics -based Test Case Generation for UML Activity Diagram Li, Liping / Li, Xingsen / He, Tao / Xiong, Jie , Procedia Computer Science , 17, p.1186-1193, Jan 2013 doi:10.1016/j.procs.2013.05.151 ...Quantitative Management (ITQM2013) Extenics -based Test Case Generation for UML...Omaha, Omaha, NE 68182, USA Abstract Extenics is a new discipline for modeling contradiction...diagrams based on Extension Theory ( Extenics ). In order to find more defects in... Published journal article available from similar results 2. Study on Innovation Capability of College Students Based on Extenics and Theory of Creativity Chen, Ailing / Li, Liping / Li, Xingsen / Zhang, Jun / Dong, Lei , Procedia Computer Science , 17, p.1194-1201, Jan 2013 doi:10.1016/j.procs.2013.05.152 ...Capability of College Students Based on Extenics and Theory of Creativity Ailing Chen...performances of Creativity theory and Extenics are analyzed, and the existing major innovation...the advantages of Creativity Study and Extenics are integrated and support each other... Published journal article available from similar results 3. Microsoft Word - Toward the dialect matter element of extenics model Jun 2010 Toward Dialectic Matter Element of Extenics Model Florentin Smarandache Department...element in the world leading science, extenics dealing with inconsistency or incompatibility...to neural science), a latent part of extenics , and possibly as essence of matter element... similar results 4. Customer Satisfaction Scoring for Innovative Product Management based on Extenics Xiang, Zhongbiao / Li, Xingsen / Yang, Jian , Procedia Computer Science , 17, p.1178-1185, Jan 2013 doi:10.1016/j.procs.2013.05.150 ...Innovative Product Management Based on Extenics Zhongbiao Xiang a,b , Xingsen Li...an important research issue. Based on Extenics , we present a customer satisfaction...Scoring; Innovative Product Management; Extenics . 1. Introduction In recent years... Published journal article available from similar results 5. Application of Life Cycle Assessment (LCA) and extenics theory for building energy conservation assessment Zheng, Guozhong / Jing, Youyin / Huang, Hongxia / Zhang, Xutao / Gao, Yuefen , Energy , 34 (11), p.1870-1879, Nov 2009 doi:10.1016/j.energy.2009.07.035 ...hierarchy Third hierarchy Fourth hierarchy Extenics FAHP Factor Factor Factor...Comparison of the assessment result. Factor Extenics : dependent degree FAHP: membership degree...energy conservation performance. The extenics theory was first put forward by Prof. Cai... Published journal article available from similar results 6. Extenics -Based Evaluation of China's Insurance Ecological Environment Qingbiao, Deng / Zijia, Pu , Energy Procedia , 5, p.2604-2609, Jan 2011 doi:10.1016/j.egypro.2011.03.323 ...egypro.2011.03.323 IACEED2010 Extenics -Based Evaluation of Chinaa...insurance ecological environment; extenics ; extensive comprehensive...this paper provides the application of extenics , constructs Chinaa
个人分类: 数学研究|4346 次阅读|0 个评论
[转载]MR2013年7月份数论最新文献题录(附件221条)
zhpd55 2013-8-9 08:24
关于美国《数学评论》(MR)数据库题录最新信息,已经连续报道有几年了,2013年的上半年逐月统计结果已有报道, 今天介绍MR数据库2013年7月份收录情况,新增题录9711条,其中数论研究221条,摘录其中部分列入以下,更多信息请浏览附件( MR2013-07-221 for Number Theory.pdf )。 MR2013年6月份数论最新文献题录(附件291条) ; MR2013年5月份数论最新文献题录(附件238条) ; MR2013年4月份数论最新文献题录(附件292条) ; MR2013年3月份数论最新文献题录(附件291条) ; MR2013年2月份数论最新文献题录(附件233条) ; MR2013年1月份数论最新文献题录(带附件 264条 ) MR3060664 Yim, Ji-Mi ; Cho, Sung-Jin ; Kim, Han-Doo ; Choi, Un-Sook ; Choi, Ji-Youn The number of solutions to the equation ( x + 1 ) d = x d + 1 . ( x + 1 ) d = x d + 1 . J. Appl. Math. Inform. 31 (2013), no. 1-2, 179–188. MR3060659 Gaboury, S. ; Tremblay, R. ; Fugère, J. Symmetry properties for a unified class of polynomials attached to χ . χ . J. Appl. Math. Inform. 31 (2013), no. 1-2, 119–130. MR3060652 Kim, Daeyeoul ; Kim, Aeran Application of convolution sum ∑ N − 1 k = 1 σ 1 ( k ) σ 1 ( 2 n N − 2 n k ) . ∑ N − 1 k = 1 σ 1 ( k ) σ 1 ( 2 n N − 2 n k ) . J. Appl. Math. Inform. 31 (2013), no. 1-2, 45–54. MR3048130 Büthe, J. ; Franke, Jens ; Jost, Alexander ; Kleinjung, Thorsten Some applications of the Weil-Barner explicit formula. Math. Nachr. 286 (2013), no. 5-6, 536–549. MR3045217 Cremona, John E. ; Thongjunthug, Thotsaphon The complex AGM, periods of elliptic curves over C and complex elliptic logarithms. C and complex elliptic logarithms. J. Number Theory 133 (2013), no. 8, 2813–2841. MR3045216 Sun, Zhi-Wei On functions taking only prime values. J. Number Theory 133 (2013), no. 8, 2794–2812. MR3045215 Li, Zane Kun ; Walker, Alexander W. Arithmetic properties of Picard-Fuchs equations and holonomic recurrences. J. Number Theory 133 (2013), no. 8, 2770–2793. MR3045214 Graves, Hester Growth results and Euclidean ideals. J. Number Theory 133 (2013), no. 8, 2756–2769. MR3045213 De Ieso, Marco Existence de normes invariantes pour G L 2 . J. Number Theory 133 (2013), no. 8, 2729–2755. MR3045211 Duggan, Mark C. ; Gerstein, Larry J. Unimodular embeddings. J. Number Theory 133 (2013), no. 8, 2715–2721. MR3045210 Jung, Hwanyup Note on the mean value of L ( 1 2 , χ ) in the hyperelliptic ensemble. J. Number Theory 133 (2013), no. 8, 2706–2714. MR3045209 Chen, Chao-Ping ; Lin, Long Asymptotic expansions related to Glaisher-Kinkelin constant based on the Bell polynomials. J. Number Theory 133 (2013), no. 8, 2699–2705. MR3045208 Kellner, Bernd C. On quotients of Riemann zeta values at odd and even integer arguments. J. Number Theory 133 (2013), no. 8, 2684–2698. MR3045207 Le, Phong Regular decomposition of ordinarity in generic exponential sums. J. Number Theory 133 (2013), no. 8, 2648–2683. MR3045206 Minami, Norihiko On the random variable { 1 , 2 , … , n } r ∋ ( k 1 , k 2 , … , k r ) ↦ g c d ( n , k 1 k 2 … k r ) ∈ N . J. Number Theory 133 (2013), no. 8, 2635–2647. MR3045204 Nelson, Paul D. Stable averages of central values of Rankin-Selberg L L -functions: some new variants. J. Number Theory 133 (2013), no. 8, 2588–2615. MR3045203 Jeon, Daeyeol ; Kang, Soon-Yi ; Kim, Chang Heon Weak Maass-Poincaré series and weight 3/2 mock modular forms. J. Number Theory 133 (2013), no. 8, 2567–2587. MR3045202 Feng, ShaoJi ; Wu, XiaoSheng On large spacing of the zeros of the Riemann zeta-function. J. Number Theory 133 (2013), no. 8, 2538–2566. MR3045201 Agarwal, Mahesh ; Klosin, Krzysztof Yoshida lifts and the Bloch-Kato conjecture for the convolution L -function. L -function. J. Number Theory 133 (2013), no. 8, 2496–2537. MR3045199 Chen, Yong-Gao ; Gong, Ming-Liang ; Ren, Xiao-Zhi On the products ( 1 ℓ + 1 ) ( 2 ℓ + 1 ) … ( n ℓ + 1 ) ( 1 ℓ + 1 ) ( 2 ℓ + 1 ) … ( n ℓ + 1 ) . J. Number Theory 133 (2013), no. 8, 2470–2474 . MR3045198 Mortici, Cristinel Approximating the constants of Glaisher-Kinkelin type. J. Number Theory 133 (2013), no. 8, 2465–2469. MR3040864 Jarvis, Frazer On a pairing between symmetric power modules. Glasg. Math. J. 55 (2013), no. 2, 309–312. MR3040833 Srivatsa Kumar, B. R. ; Sreeramamurthy, T. G. Two identities of Ramanujan's cubic continued fraction by modular equations. Int. J. Contemp. Math. Sci. 8 (2013), no. 5-8, 271–280. MR3040830 Dharmendra, B. N. ; Rajesh Kanna, M. R. ; Parashivamurthy, H. L. Some new modular identities of Ramanujan continued fraction. Int. J. Contemp. Math. Sci. 8 (2013), no. 5-8, 249–255. MR3059912 Choi, Seongsoo ; Chung, J. W. ; Kim, Kwang S. Publisher's note: Relation between primes and nontrivial zeros in the Riemann hypothesis; Legendre polynomials, modified zeta function and Schrödinger equation'' . J. Math. Phys. 54 (2013), no. 1, 019901, 1 p. MR3048205 von zur Gathen, Joachim ; Viola, Alfredo ; Ziegler, Konstantin Counting reducible, powerful, and relatively irreducible multivariate polynomials over finite fields. SIAM J. Discrete Math. 27 (2013), no. 2, 855–891. MR3048189 Jossen, Peter Detecting linear dependence on an abelian variety via reduction maps. Comment. Math. Helv. 88 (2013), no. 2, 323–352. MR3047468 Marshall, Simon ; Müller, Werner On the torsion in the cohomology of arithmetic hyperbolic 3-manifolds. Duke Math. J. 162 (2013), no. 5, 863–888. MR3047097 Bourgain, Jean Prescribing the binary digits of primes. Israel J. Math. 194 (2013), no. 2, 935–955. MR3047083 Lorscheid, Oliver Toroidal automorphic forms for function fields. Israel J. Math. 194 (2013), no. 2, 555–596. MR3043681 Ryoo, C. S. On the generalized twisted q -Euler numbers and polynomials with weak weight α . Adv. Stud. Theor. Phys. 7 (2013), no. 5-8, 245–251. MR3043680 Ryoo, C. S. A note on the Hurwitz-type twisted q -Genocchi zeta functions and q -Genocchi polynomials. q -Genocchi zeta functions and q -Genocchi polynomials. Adv. Stud. Theor. Phys. 7 (2013), no. 5-8, 237–243. MR3040745 Di Matteo, Giovanni On admissible tensor products in p -adic Hodge theory. Compos. Math. 149 (2013), no. 3, 417–429. MR3040744 Fouquet, Olivier Dihedral Iwasawa theory of nearly ordinary quaternionic automorphic forms. Compos. Math. 149 (2013), no. 3, 356–416. MR3040714 Deka Baruah, Nayandeep ; Nath, Kallol Infinite families of arithmetic identities for 4-cores. Bull. Aust. Math. Soc. 87 (2013), no. 2, 304–315. MR3040595 Carminati, Carlo ; Tiozzo, Giulio Tuning and plateaux for the entropy of α -continued fractions. α -continued fractions. Nonlinearity 26 (2013), no. 4, 1049–1070. MR3032472 Genienė, Danutė ; Rimkevičienė, Audronė A joint limit theorem for periodic Hurwitz zeta-functions with algebraic irrational parameters. Math. Model. Anal. 18 (2013), no. 1, 149–159. MR3058336 Ionascu, Eugen J. Ehrhart's polynomial for equilateral triangles in Z 3 . Australas. J. Combin. 55 (2013), 189–204. MR3051510 Ma, Chao ; Wang, Shuailing ; Chen, Hsing Hung Nondense orbits of beta-transformations over formal Laurent series. Information 16 (2013), no. 1A, 23–28. MR3047913 Gunnells, Paul E. ; Hajir, Farshid ; Yasaki, Dan Modular forms and elliptic curves over the field of fifth roots of unity. Exp. Math. 22 (2013), no. 2, 203–216. MR3047912 Conrey, J. B. ; Holmstrom, M. A. ; McLaughlin, T. L. Smooth neighbors. Exp. Math. 22 (2013), no. 2, 195–202. MR3047909 Lazarev, Oleg ; Miller, Steven J. ; O'Bryant, Kevin Distribution of missing sums in sumsets. Exp. Math. 22 (2013), no. 2, 132–156. MR3047908 Dummigan, Neil A simple trace formula for algebraic modular forms. Exp. Math. 22 (2013), no. 2, 123–131. MR3047860 Kim, Daeyeoul ; Kim, Aeran ; Sankaranarayanan, Ayyadurai Eisenstein series and their applications to some arithmetic identities and congruences. Adv. Difference Equ. 2013, 2013:84, 22 pp. MR3047488 Hamel, Mariah ; Lyall, Neil ; Rice, Alex Improved bounds on Sárközy's theorem for quadratic polynomials. Int. Math. Res. Not. IMRN 2013, no. 8, 1761–1782. MR3040668 Jameson, Marie ; Raji, Wissam Quadratic polynomials, period polynomials, and Hecke operators. Acta Arith. 158 (2013), no. 3, 287–297. MR3040667 Gao, Weidong ; Peng, Jiangtao ; Zhong, Qinghai A quantitative aspect of non-unique factorizations: the Narkiewicz constants III. Acta Arith. 158 (2013), no. 3, 271–285. MR3040666 Anderson, Jacqueline Bounds on the radius of the p -adic Mandelbrot set. Acta Arith. 158 (2013), no. 3, 253–269. MR3040665 Matthiesen, Lilian Correlations of representation functions of binary quadratic forms. Acta Arith. 158 (2013), no. 3, 245–252. MR3040664 Aistleitner, Christoph ; Fukuyama, Katusi ; Furuya, Yukako Optimal bound for the discrepancies of lacunary sequences. Acta Arith. 158 (2013), no. 3, 229–243. MR3040663 Byeon, Dongho ; Yhee, Donggeon Optimal curves differing by a 3-isogeny. Acta Arith. 158 (2013), no. 3, 219–227. MR3040662 Andrews, George E. ; Garvan, Frank G. ; Liang, Jie Self-conjugate vector partitions and the parity of the spt-function. Acta Arith. 158 (2013), no. 3, 199–218. MR3047127 Alkan, Mustafa ; Simsek, Yilmaz Generating function for q -Eulerian polynomials and their decomposition and applications. q -Eulerian polynomials and their decomposition and applications. Fixed Point Theory Appl. 2013, 2013:72, 14 pp. MR3047044 Chen, YongGao On the reciprocal sum of a sum-free sequence. Sci. China Math. 56 (2013), no. 5, 951–966. MR3042161 Stuffelbeam, Ryan How weird are weird fractions? College Math. J. 44 (2013), no. 3, 202–209. MR3042158 Kobayashi, Yukio Proof without words: triangular sums. College Math. J. 44 (2013), no. 3, 189. MR3042156 Bruckman, Paul ; Dence, Joseph B. ; Dence, Thomas P. ; Young, Justin Series of reciprocal triangular numbers. College Math. J. 44 (2013), no. 3, 177–184. MR3041991 Aragón Artacho, Francisco J. ; Bailey, David H. ; Borwein, Jonathan M. ; Borwein, Peter B. Walking on real numbers. Math. Intelligencer 35 (2013), no. 1, 42–60. MR3041308 Fávaro, Eduardo Rogério ; de Andrade, Antonio Aparecido ; Shah, Tariq Fields of two power conductor. J. Adv. Res. Appl. Math. 5 (2013), no. 3, 97–102. MR3037022 Chenevier, Gaëtan Sur la densité des représentations cristallines de Gal ( Q ˉ ˉ ˉ p / Q p ) Gal ( Q ˉ ˉ ˉ p / Q p ) . (French) Math. Ann. 355 (2013), no. 4, 1469–1525. MR3058613 Neukirch, Jürgen Class field theory. The Bonn lectures, edited and with a foreword by Alexander Schmidt. Translated from the 1967 German original by F. Lemmermeyer and W. Snyder. Language editor: A. Rosenschon. Springer, Heidelberg, 2013. xii+184 pp. ISBN: 978-3-642-35436-6; 978-3-642-35437-3 MR3047079 Ghioca, Dragos ; Scanlon, Thomas Algebraic equations on the adèlic closure of a Drinfeld module. Israel J. Math. 194 (2013), no. 1, 461–483. MR3047073 Frantzikinakis, Nikos ; Host, Bernard ; Kra, Bryna The polynomial multidimensional Szemerédi theorem along shifted primes. Israel J. Math. 194 (2013), no. 1, 331–348. MR3047069 Baruch, Ehud Moshe ; Lapid, Erez ; Mao, Zhengyu A Bessel identity for the theta correspondence. Israel J. Math. 194 (2013), no. 1, 225–257. MR3047067 Chan, Heng Huat ; Wan, James ; Zudilin, Wadim Legendre polynomials and Ramanujan-type series for 1 / π . 1 / π . Israel J. Math. 194 (2013), no. 1, 183–207. MR3047063 Couveignes, Jean-Marc ; Lercier, Reynald Fast construction of irreducible polynomials over finite fields. Israel J. Math. 194 (2013), no. 1, 77–105. MR3038127 Harcos, Gergely ; Templier, Nicolas On the sup-norm of Maass cusp forms of large level. III. Math. Ann. 356 (2013), no. 1, 209–216. MR3038126 Calegari, Frank The Artin conjecture for some S 5 -extensions. S 5 -extensions. Math. Ann. 356 (2013), no. 1, 191–207. MR3038125 Bley, Werner The equivariant Tamagawa number conjecture and modular symbols. Math. Ann. 356 (2013), no. 1, 179–190. MR3046279 Pollack, Robert ; Stevens, Glenn Critical slope p -adic L -functions. J. Lond. Math. Soc. (2) 87 (2013), no. 2, 428–452. MR3046275 Garcia-Fritz, Natalia Representation of powers by polynomials and the language of powers. J. Lond. Math. Soc. (2) 87 (2013), no. 2, 347–364. MR3045627 Zhang, Wen-Bin Normalization of Beurling generalized primes with Riemann hypothesis. Ann. Univ. Sci. Budapest. Sect. Comput. 39 (2013), 459–469. MR3045626 Wagner, Robert über den Zusammenhang zwischen Funktionenalgebren von zahlentheoretischen Funktionen und Mengenalgebren. (German) Ann. Univ. Sci. Budapest. Sect. Comput. 39 (2013), 449–458. MR3045623 Stakėnas, Vilius On the uniformity of some sequences of rational numbers. Ann. Univ. Sci. Budapest. Sect. Comput. 39 (2013), 405–413. MR3045619 Phong, Bui Minh On additive functions with values in abelian groups. Ann. Univ. Sci. Budapest. Sect. Comput. 39 (2013), 355–364. MR3045617 Oswald, Nicola ; Steuding, Jörn Sums of continued fractions to the nearest integer. Ann. Univ. Sci. Budapest. Sect. Comput. 39 (2013), 321–332. MR3045616 Mauclaire, Jean-Loup Universality of the Riemann zeta function: two remarks. Ann. Univ. Sci. Budapest. Sect. Comput. 39 (2013), 311–319. MR3045613 Kovács, Attila Algorithmic construction of simultaneous number systems in the lattice of Gaussian integers. Ann. Univ. Sci. Budapest. Sect. Comput. 39 (2013), 279–290. MR3045610 Kátai, Imre Some remarks on a result of Timofeev and Khripunova. Ann. Univ. Sci. Budapest. Sect. Comput. 39 (2013), 239–256. MR3045607 Janulis, Kęstutis ; Laurinčikas, Antanas Joint universality of Dirichlet L -functions and Hurwitz zeta-functions. L -functions and Hurwitz zeta-functions. Ann. Univ. Sci. Budapest. Sect. Comput. 39 (2013), 203–214.
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《情报学报》2013年第6期题录
huabolin 2013-7-27 11:48
化柏林,武夷山.大数据更需要先清洗 .情报学报,2013,32(6): 561. 王晓佳,杨善林,陈志强. 大数据时代下的情报分析与挖掘技术研究——电信客户流失情况分析 .情报学报,2013,32(6): 564-574 摘要:大数据时代下的信息具有体量大、复杂性高、更新速度快的特点,从具有如此复杂特性的信息中挖掘出用户所需的情报,难度较以往有了很大的提升。要在发展中抢占先机,在大数据时代获取竞争优势,就必须对原有的情报分析思路进行必要的升级改造,以满足信息的情报属性。文章在介绍了大数据以及大数据环境下情报内涵转变的原因之后,提出了一种在大数据背景下的情报分析与挖掘的建模机理,首先应用MapReduce建立情报任务分解概念模型,然后针对分解后的某一单任务数据表进行预处理和数据挖掘工作,利用数学模型、人工智能等方法构造大数据时代下情报分析与数据挖掘的新思路。最后利用仿真实验来验证这一新思路的可行性和合理性。 李海涛,宋琳琳. 政府门户网站公众满意度调查问卷缺失数据的处理研究 .情报学报, 2013,32(6):575-583. 摘要:如何处理政府门户网站公众满意度调查问卷数据采集中大样本数据采集的需求与有价值数据缺失的矛盾,这就需要对问卷数据缺失的原因、机制及处理方法系统研究。本文首先在对政府门户网站公众满意度调查问卷缺失数据原因分析的基础上探讨了其缺失数据机制,同时比较了现有问卷缺失数据处理方法,提出了适用于政府门户网站公众满意度缺失数据处理的多重插补方法,在此基础上,基于NORM软件的多重插补方法开展了政府门户网站公众满意度缺失数据多重插补的应用研究,从而为政府门户网站公众满意度调查问卷缺失数据处理提供了一种新的思路。 琚春华,鲍福光,王宗格. 关联规则的评价方法改进与度量框架研究 .情报学报, 2013,32(6):584-592 摘要:关联规则挖掘是数据挖掘领域的重要课题,但是,就评价关联规则是否有价值的依据,即兴趣度的度量方法,学术界没有一致的标准。传统的兴趣度度量方法包括支持度—置信度,提升度,改善度,有效度,影响度方法等。这些传统的兴趣度度量方法都存在各自的局限,本文首先比较分析了关联规则的客观兴趣度度量的相关研究成果,然后,针对它们的不足进行了改进,提出了两种比较有效的关联规则度量方法(New ?lift, New?Improve ),通过实验分析,进而提出新的度量框架,并实证了新方法的特征属性。 周磊,张玉峰. 基于专利情报分析的企业合作竞争模式研究 .情报学报, 2013,32(6):593-600 摘要:专利网络中蕴含着丰富的企业竞争情报,是快速掌握企业间合作关系与竞争态势的有效工具。基于德温特(DII)专利数据库的RFID技术领域重点企业的专利数据,构建专利权利人共现网络以发现企业合作关系,构建专利引用信息网络以发现企业竞争关系,可辅助决策者获取行业竞争情报,进而制定企业技术战略。分别采用共现分析方法、块模型分析方法,发现了双核性、三元组型、中介型、均衡型4种企业合作模式以及龙头企业多元化、实力企业归核化、后发企业潜在型3种竞争模式。 吴广印. 分布式检索系统架构及核心技术研究 .情报学报, 2013,32(6):601-609 摘要:随着科技文献信息量和用户使用范围的迅速增长,面对海量数据的处理和存储,传统的集中式情报检索软件,无论从功能上还是性能上都显得无能为力。于是,为了解决这一技术难题,分布式检索系统应运而生,并已成为信息检索领域研究的热点。本文从检索系统发展趋势、技术架构及相关核心技术等3个方面做了研究和分析,同时对已经开发完成的分布式RMS Cloud系统体系架构及其和RMS的性能对比做了简单介绍和分析。 钟敏娟,万常选,刘德喜,江腾蛟. 基于高质量反馈源的XML查询扩展 .情报学报, 2013,32(6):610-617. 摘要:有效避免伪反馈的“查询主题漂移”主要需要解决两大问题,一是如何确定相关文档,形成较高质量的伪相关文档集,另一个是在伪相关文档集里如何挑选扩展信息。本文主要研究在获取了高质量伪相关文档集合的基础上如何有效进行XML查询扩展。针对XML文档的特点,提出了扩展向量空间模型的查询词扩展方法。实验结果表明,与初始查询和传统的词项扩展方法相比,该扩展方法更能获得与用户查询意图相关的扩展信息,更能有效地提高检索质量和性能。 徐健. 基于多种测度的术语相似度集成计算研究 .情报学报, 2013,32(6):618-628. 摘要:在对当前术语语义相似度集成相关研究进行分析的基础上,针对典型集成方法存在的不足,构建了基于多种测度的术语相似度集成计算模型。首先对集成计算模型的设计思路进行论述;其次提出了在模型中应用的相似度网络初始化算法、术语语词相似度改进算法、术语语境模板相似度改进算法以及基于搜索引擎的术语相似度改进算法,并实现了该集成计算模型;最后对该模型中所使用的各种相似度测度计算性能指标以及完全计算SVM集成和条件计算SVM集成性能指标进行对比评测。实验证明,该计算模型的F1综合性能达到0.8797,并能缩短32%的计算时间,有效提升了术语相似度综合计算性能。 李树青. 基于三词共现分析的学者主要研究兴趣识别及个性化外文推荐服务的实现 . 情报学报, 2013,32(6):629-639. 摘要:本文首先提出了一种三词共现分析方法,介绍了它的基本结构和特点,并据此提出了三词有序共现对的概念,同时还说明了获取映入词和紧密环的方法。然后,文章重点阐述了如何利用该三词共现分析方法来识别学者主要的研究兴趣特征。在上述研究的基础上,文章随后介绍了一种个性化外文推荐服务的实现方法,对其中外文文献数据的收集处理、规范处理及其推荐策略都进行了详细说明。最后,文章对相关测试实验及其改进效果做了必要的说明。 王伟军,甘春梅. 学术博客中的链接类型与功能研究 .情报学报, 2013,32(6):640-652 摘要:学术博客日益引起学界的重视。作为重要特性的链接促使学术博客成为知识交流与共享的便捷平台。在文献调研的基础上,本文提出了学术博客中链接的类型;进一步,通过调查35个不同学科的学术博客,分析链接所指向的页面性质和被链接文本的特性,将学术博客中的链接类型进行细化;在此基础上,探究各链接在学术博客中所起的作用。结果显示,学术博客存在丰富的、不同类型的链接,且引用链接所占比重最大;这些链接主要发挥学术性功能和社交性功能,所起的作用主要有提供相关信息,进行内容组织与管理,建立学术身份与提高可信度,形成社区与保持关系,以及促进知识交流与共享等。 牟冬梅,张艳侠,黄丽丽,冯超,毕强. 基于SNOMED CT和FCA的医学领域本体构建研究 .情报学报, 2013,32(6):653-662 摘要:通过对本体、形式概念分析理论研究状况进行分析,针对医学领域的专业性特点,利用形式概念分析构建形式概念背景,抽取概念,形成概念格;通过医学系统命名法-临床术语(SNOMED CT)的概念表、描述表和关系表对概念格进行修正,结合SNOMED CT和概念格构建医学领域本体——甲状腺疾病本体,并应用GATE利用所构建的甲状腺疾病本体对某三甲医院的电子病历进行语义标引,以验证本体的可用性。在此实验过程中同时根据所构建概念格提出对SNOMED CT表的修正建议。 刘冰,张耀辉. 基于网络用户体验与感知的信息质量影响因素模型实证研究 .情报学报, 2013,32(6):663-672 摘要:随着网络环境的变化与发展,信息用户的地位也随之发生了变化,用户在与网站交互过程中的体验与感知直接影响其对信息质量的评价与满意度。文章运用了问卷调查研究方法对所提出的网络用户体验与感知视角的信息质量影响因素模型进行验证与修正。结果表明,其模型由信息特征、帮助支持、感观心理、过程服务、基本功能、用户个性素养六个维度所构成,其指标要素涵盖了用户在信息获取与信息交互过程的全方位、多视角体验与感知到的信息质量影响因素,体现与反映了基本网络用户的特征与切实需求。研究结果将为通过优化用户体验与感知提升信息质量提供可兹借鉴的路径。
个人分类: 情报学报|5844 次阅读|0 个评论
[转载]MR2013年4月份数论最新文献题录(附件292条)
zhpd55 2013-5-2 10:09
关于 MR2013 年 1 月份数论最新文献题录 264 条 ; MR2013 年 2 月份数论最新文献题录 ( 附件 233 条 ); MR2013 年3 月份数论最新文献题录( 附件291 条) 已经有博文报道, 2013 年 4 月份 MR 数据库新增题录文献 10030 篇,其中数论相关文献 292 篇(见附件),现摘录部分如下(如果数学公式显示不完整,请点击 MR 题录号或者浏览附件) ,供数论爱好者参考。 MR3021801 Williams, Kenneth S. Quadratic forms and a product-to-sum formula. Acta Arith. 158 (2013), no. 1, 79–97. MR3021799 Im, Bo-Hae ; Larsen, Michael Infinite rank of elliptic curves over Q ab . Acta Arith. 158 (2013), no. 1, 49–59. MR3021798 Mance, Bill ; Tseng, Jimmy Bounded Lüroth expansions: applying Schmidt games where infinite distortion exists. Acta Arith. 158 (2013), no. 1, 33–47. MR3021797 Lettington, M. C. A trio of Bernoulli relations, their implications for the Ramanujan polynomials and the special values of the Riemann zeta function. Acta Arith. 158 (2013), no. 1, 1–31. MR3010137 Berger, Tobias ; Klosin, Krzysztof On deformation rings of residually reducible Galois representations and R = T theorems. Math. Ann. 355 (2013), no. 2, 481–518. MR3009638 Hakami, Ali H. Small zeros of quadratic forms mod P m . Int. Math. Forum 8 (2013), no. 5-8, 357–367. MR3009625 Rajesh Kanna, M. R. ; Dharmendra, B. N. ; Sridhara, G. ; Pradeep Kumar, R. Generalized bijective proof of the partition identity of M. V. Subbarao. Int. Math. Forum 8 (2013), no. 5-8, 215–222. MR3009511 Włoch, Andrzej Some identities for the generalized Fibonacci numbers and the generalized Lucas numbers. Appl. Math. Comput. 219 (2013), no. 10, 5564–5568. MR3009469 Kim, Dae San ; Park, Kyoung Ho Identities of symmetry for Bernoulli polynomials arising from quotients of Volkenborn integrals invariant under S 3 . Appl. Math. Comput. 219 (2013), no. 10, 5096–5104. MR3009435 Even-Zohar, Chaim ; Lev, Vsevolod F. Small asymmetric sumsets in elementary abelian 2-groups. Discrete Math. 313 (2013), no. 5, 689–692. MR3009424 Fang, Jin-Hui ; Chen, Yong-Gao On finite additive complements. Discrete Math. 313 (2013), no. 5, 595–598. MR3005279 Dumas, Philippe Joint spectral radius, dilation equations, and asymptotic behavior of radix-rational sequences. Linear Algebra Appl. 438 (2013), no. 5, 2107–2126. MR3007140 Rhoades, Robert C. Soft asymptotics for generalized spt-functions. J. Combin. Theory Ser. A 120 (2013), no. 3, 637–643. MR3007134 Kosters, Michiel The subset sum problem for finite abelian groups. J. Combin. Theory Ser. A 120 (2013), no. 3, 527–530. MR3007133 Jones, Timothy G. F. ; Roche-Newton, Oliver Improved bounds on the set A ( A +1) . J. Combin. Theory Ser. A 120 (2013), no. 3, 515–526. MR3007130 Heuberger, Clemens ; Krenn, Daniel Analysis of width- w non-adjacent forms to imaginary quadratic bases. J. Number Theory 133 (2013), no. 5, 1752–1808. MR3007129 Felix, Adam Tyler Higher rank generalizations of Fomenko's conjecture. J. Number Theory 133 (2013), no. 5, 1738–1751. MR3007128 Schoen, Tomasz ; Shkredov, Ilya D. Higher moments of convolutions. J. Number Theory 133 (2013), no. 5, 1693–1737. MR3007127 Pellarin, Federico On the generalized Carlitz module. J. Number Theory 133 (2013), no. 5, 1663–1692. MR3007126 Fujita, Yasutsugu Generators for the elliptic curve y 2 = x 3 − nx of rank at least three. J. Number Theory 133 (2013), no. 5, 1645–1662. MR3007125 Walling, Lynne H. A formula for the action of Hecke operators on half-integral weight Siegel modular forms and applications. J. Number Theory 133 (2013), no. 5, 1608–1644. MR3007124 Gloğlu, Faruk ; McGuire, Gary ; Moloney, Richard Some congruences of Kloosterman sums and their characteristic polynomials. J. Number Theory 133 (2013), no. 5, 1596–1607. MR3007123 Sun, Zhi-Hong Congruences involving ( 2 k k ) 2 ( 3 k k ) . J. Number Theory 133 (2013), no. 5, 1572–1595. MR3007122 Sun, Yidong ; Wu, Xiaojuan ; Zhuang, Jujuan Congruences on the Bell polynomials and the derangement polynomials. J. Number Theory 133 (2013), no. 5, 1564–1571. MR3007121 Weiss, Benjamin L. Probabilistic Galois theory over p -adic fields. J. Number Theory 133 (2013), no. 5, 1537–1563. MR3007119 Vishe, Pankaj A fast algorithm to compute L (1/2, f × χ q ) . J. Number Theory 133 (2013), no. 5, 1502–1524. MR3007118 Brown, Jim ; Keaton, Rodney Level stripping for Siegel modular forms with reducible Galois representations. J. Number Theory 133 (2013), no. 5, 1492–1501. MR3007117 Chen, Hua ; Chen, Jianhua ; Cai, Guangxing ; Ai, Xiaochuan ; Zhang, Silan Explicit formulas for the fourth moment of mixed exponential sums. J. Number Theory 133 (2013), no. 5, 1484–1491. MR3007116 nver, Sinan Drinfel'd-Ihara relations for p -adic multi-zeta values. J. Number Theory 133 (2013), no. 5, 1435–1483. MR3006748 Uzunkol, Osmanbey Generalized class invariants with `Thetanullwerte'. Turkish J. Math. 37 (2013), no. 1, 165–181. MR3006746 Kendirli, Barış Formulas for the Fourier coefficients of cusp form for some quadratic forms (correction to a paper by Ahmet Tekcan with the same title). Turkish J. Math. 37 (2013), no. 1, 139–144. MR3007916 Alizadeh, Mahmood ; Kyuregyan, Melsik K. Factorization of some composite polynomials over finite fields. J. Algebra Appl. 12 (2013), no. 3, 1250180, 6 pp. MR3007911 Dolphin, Andrew Metabolic involutions and quadratic radical extensions. J. Algebra Appl. 12 (2013), no. 3, 1250174, 10 pp. MR3010846 Grenier-Boley, Nicolas ; Hoffmann, Detlev W. Isomorphism criteria for Witt rings of real fields. With an appendix by Claus Scheiderer. Forum Math. 25 (2013), no. 1, 1–18. MR3010467 Chan, O-Yeat ; Manna, Dante On a q -analogue for Bernoulli numbers. Ramanujan J. 30 (2013), no. 1, 125–152. MR3010466 Vnnen, Keijo On Tschakaloff, q -exponential and related functions. Ramanujan J. 30 (2013), no. 1, 117–123. MR3010465 Kumchev, Angel V. On the convergence of some alternating series. Ramanujan J. 30 (2013), no. 1, 101–116. MR3010464 O'Sullivan, Cormac ; Risager, Morten S. Non-vanishing of Taylor coefficients and Poincaré series. Ramanujan J. 30 (2013), no. 1, 67–100. MR3010463 Coons, Michael On the rational approximation of the sum of the reciprocals of the Fermat numbers. Ramanujan J. 30 (2013), no. 1, 39–65. MR3010462 Bruschek, Clemens ; Mourtada, Hussein ; Schepers, Jan Arc spaces and the Rogers-Ramanujan identities. Ramanujan J. 30 (2013), no. 1, 9–38. MR3010461 Yao , Olivia X. M. ; Xia, Ernest X. W. On the 4-dissections of certain infinite products. Ramanujan J. 30 (2013), no. 1, 1–7. MR3010449 Yamada, Mieko Difference sets over Galois rings with odd extension degrees and characteristic an even power of 2. Des. Codes Cryptogr. 67 (2013), no. 1, 37–57. MR3010380 Yalkinoglu, Bora On arithmetic models and functoriality of Bost-Connes systems. With an appendix by Sergey Neshveyev. Invent. Math. 191 (2013), no. 2, 383–425. MR3007293 Colliot-Thélène, Jean-Louis ; Xu, Fei Strong approximation for the total space of certain quadratic fibrations. Acta Arith. 157 (2013), no. 2, 169–199. MR3007292 Cooper, Shaun ; Lam, Heung Yeung ; Ye, Dongxi Representations of squares by certain quinary quadratic forms. Acta Arith. 157 (2013), no. 2, 147–168. MR3007291 Stopple, Jeffrey Repulsive behavior in an exceptional family. Acta Arith. 157 (2013), no. 2, 119–146. MR3007290 Hiranouchi, Toshiro ; Hirayama, Seiji On the cycle map for products of elliptic curves over a p -adic field. Acta Arith. 157 (2013), no. 2, 101–118. MR3005905 Kungozhin, Madeubek ; Kung, Sidney Proof without words: an algebraic inequality. College Math. J. 44 (2013), no. 1, 16. MR3010111 Simpson, Jamie A general two-term recurrence. European J. Combin. 34 (2013), no. 4, 703–705. MR3004162 Srinivas Rau, S. ; Mohan Reddy, G. Sudhaamsh Isospectral flat connexions. Bol. Soc. Parana. Mat. (3) 31 (2013), no. 2, 279–281. MR3004149 Ray, Prasanta Kumar Factorizations of the negatively subscripted balancing and Lucas-balancing numbers. Bol. Soc. Parana. Mat. (3) 31 (2013), no. 2, 161–173. MR3004143 Mohan Reddy, G. Sudhaamsh ; Srinivas Rau, S. ; Uma, B. A Bertrand postulate for a subclass of primes. Bol. Soc. Parana. Mat. (3) 31 (2013), no. 2, 109–111. MR3008931 Mishou, Hidehiko Joint value distribution for zeta functions in disjoint strips. Monatsh. Math. 169 (2013), no. 2, 219–247. MR3008927 Baier, Stephan Exponential sums with coefficients of certain Dirichlet series. Monatsh. Math. 169 (2013), no. 2, 127–143. MR3004481 Monks, Keenan ; Monks, Kenneth G. ; Monks, Kenneth M. ; Monks, Maria Strongly sufficient sets and the distribution of arithmetic sequences in the 3 x +1 graph. Discrete Math. 313 (2013), no. 4, 468–489. MR3004471 Miezaki, Tsuyoshi On a generalization of spherical designs. Discrete Math. 313 (2013), no. 4, 375–380. MR3004469 Chen, Yong-Gao ; Zhou, Xiao-Feng On sequences containing at most 4 pairwise coprime integers. Discrete Math. 313 (2013), no. 4, 357–365. MR3004462 Lyall, Neil ; Magyar, kos Optimal polynomial recurrence. Canad. J. Math. 65 (2013), no. 1, 171–194. MR3004456 Blomer, Valentin ; Brumley, Farrell Non-vanishing of L -functions, the Ramanujan conjecture, and families of Hecke characters. Canad. J. Math. 65 (2013), no. 1, 22–51. MR3004320 Ryoo, C. S. A note on the zeros of twisted q -Euler polynomials with weak weight α . Int. J. Math. Anal. (Ruse) 7 (2013), no. 9-12, 565–570. MR2013-04-292 for Number Theory.pdf
个人分类: 数学研究|3607 次阅读|0 个评论
八十年代我国美国近代史研究硕士学位论文题录
黄安年 2012-11-4 07:17
八十年代我国美国近代史研究硕士学位论文题录
八十年代我国美国近代史研究硕士学位论文题录 ( 1992 ) PDF 版 黄安年文 黄安年的博客 /2012 年 11 月 4 日 发布 本文是笔者 1992 年著《美国的崛起》一书的附录四(第 561-566 页),该书由中国社会科学出版社 1992 年出版。没有在博客和学术交流网发表过。 现在发布的是 PDF 版共 6 页。
个人分类: 美国问题研究(07-11)|3501 次阅读|0 个评论
《情报学报》2012年第8期题录文摘
huabolin 2012-8-27 16:15
化柏林,武夷山 . 面向服务的情报学 . 情报学报 ,2012 , 31 ( 8 ) :785. 张志强 . 论科技情报研究新范式 . 情报学报 ,2012 , 31 ( 8 ) :788-797. 摘要:科学研究的范式已经进入数据密集型科学范式的大数据时代,正在推动和牵引科技情报研究工作进入知识分析与知识发现服务的新时代,现代科技文献情报机构正在并将深刻演变成为“跨界”的知识创新与科学决策的知识发现与咨询服务机构。为应对这种挑战,科技文献情报机构需要构建适应数据密集型科学范式需求的、立业发展的新型范式。面向发展决策知识服务的业务发展目标和发展方向,着力开展专业型、计算型、战略型、政策型和方法型等“五型融合”的科技情报研究,将成为科技情报研究的新范式和必然要求。本文论证了“五型融合”的科技情报研究的新范式的必然取向和内涵,提出了基于科技情报研究新范式的情报研究影响力模型。 何琳 . 基于多策略的领域本体术语抽取研究 . 情报学报 ,2012 , 31 ( 8 ) : 798-804. 摘要:术语的抽取是领域本体构建的基础工作,决定了本体构建的质量。获取的术语除了要求有准确的短语识别率,还要求有较高的术语领域度。本文试图研究一种不依赖于背景语料的术语领域度筛选方法。本文的主要工作集中在两个方面:一是通过统计和规则相结合的方法从领域语料中抽取候选术语(短语),二是提出了通过候选术语的分布度、活跃度以及主题度进行计算的多策略术语抽取方法,并通过实验进行了验证和分析。实验结果表明,在小规模航空航天领域语料库上进行验证性实验后发现,在不大量增加计算时间复杂度的情况下,能够有效提高领域术语抽取的质量,获得令人较满意的结果。 段宇锋 , 黑珍珍 , 鞠菲 , 崔红 . 基于贝叶斯分类的中文物种描述文本的语义标注研究 . 情报学报 ,2012 , 31 ( 8 ) :805-812. 摘要:本研究从《中国植物志》中随机采集 1000 个文档作为数据集,采用基于先导词的朴素贝叶斯算法实现中文物种描述文本的自动语义标注。通过实验性研究,实验数据表明,先导词能够有效提升朴素贝叶斯的标注效率。采用先导词后, F 平均值提高 0?048 ~ 0?107 ,尤以 Fr 为 2 时效果最好,整体标注性能 F 平均值高达 0?902 。各元素的标注性能也较为理想。 Fr 分别取 1 、 2 、 3 时,大部分元素的 F 值为 0?730 ~ 0?964 。 支丽平 , 王恒山 . 基于多 Agent 的大规模领域本体的自动化构建方法 . 情报学报 ,2012 , 31 ( 8 ) :813-822. 摘要:本研究将多 Agent 理论引入到大规模中文领域本体的构建中,尝试为自动化构建本体提供一种新的方法论,该方法采用多 Agent 技术自动进行知识源获取、本体创建、本体测试和本体融合等本体构建工作。本文给出多 Agent 系统的分层体系结构、消息传递机制、存储方式、各类 Agent 的具体任务及关键算法,最后选择专利领域进行实证研究,实验结果表明基于该方法论建立的领域本体可以从实例、属性和关系三个层面进行检索,相比传统的基于关键词的单一检索方式,能有效提高领域信息的查全率和查准率,不仅可以检索出显性知识,而且可以检索出隐性知识。另外,由于本研究是自动化构建领域本体,所以能够大大减少人员参与,提高构建效率,这为大规模本体进入商业应用领域提供了有效的技术手段,实证结果也表明本研究有很好的应用前景。 李永立 , 吴冲 , 刘一丹 , 孙纪舟 . 基于社会网络分析的多属性关联规则挖掘方法 . 情报学报 ,2012 , 31 ( 8 ) :823-829. 摘要:应用社会网络分析的方法解决多属性关联规则挖掘的问题,这是解决这类问题全新的视角。首先,从啤酒的不同品牌与尿不湿不同颜色的搭配引出了多属性关联规则挖掘的问题,并指出这类问题也包含着广泛的评价和推荐问题;而后,基于社会网络分析的视角,建立了相应的图模型及与之等价的矩阵,通过对图和矩阵的分析,引出了多属性关联规则挖掘的方法;为了进一步使方法有助于程序化表达,将既有的方法通过引入“指标向量”实现了统一表达,这有助于程序递归的实现;最后,给出了本文方法的算法步骤,并将其应用在一个 100 000 评估量规模的数据集上对方法进行实证分析。结果表明:本文通过社会网络分析的视角将抽象的关联规则挖掘变得可视化,这便于矩阵表达的引入,使得到的方法具有算法复杂度低、直观和易于把握的特征,相比于既有的多属性关联规则挖掘算法有优势。 苏晓萍 , 楼俊钢 . 结合超图投影和随机游走的个性化推荐方法 . 情报学报 ,2012 , 31 ( 8 ) :830-836. 摘要:以大众分类( folksonomy )为基础的社会化网络中,通常用标签对资源特征和用户喜好进行描述,本文将标签语义引入传统的推荐系统,从用户的标注行为入手,提出一种基于超图投影的推荐方法,该方法利用投影图中节点的连边权重进行节点相似性度量,使待推荐对象在投影图上随机游走,根据待推荐对象在节点上停留概率获得推荐,实验结果表明标签的引入提高了推荐质量,算法在精确性和多样性上均有很好的改进。 王洪伟 , 张艺伟 . 基于百度指数的网页用户关注度研究 . 情报学报 ,2012 , 31 ( 8 ) :837-845. 摘要:针对海量的互联网信息,提出一种计算网页理论用户关注度的方法,以期提高网络信息搜索的效率,改进搜索排名的准确性。本文以中文论坛的新闻网页为研究对象,利用百度指数提供的用户搜索信息,通过正文抽取、特征项提取、关注度计算等步骤,实现面向内容分析的网页理论用户关注度的计算,最后对 150 条网页进行实验和回归分析。结果表明,特征词提取的最佳个数为 3 ,理论用户关注度与实际用户关注度(点击量)的相关系数达 0.8 以上,说明该方法具有一定的准确性。 卜心怡 , 桑滨 . 基于网络视角的顾客—企业知识协同演化研究 . 情报学报 ,2012 , 31 ( 8 ) :846-852. 摘要:顾客参与已经成为服务创新成功的关键因素,顾客参与企业的服务创新 , 并与企业的沟通与知识互动过程构成了一个知识协同网络,网络结构影响着知识协同的绩效。本文用复杂网络模型构造了顾客 — 企业知识协同网络,并通过对知识协同过程进行建模和仿真,对比分析了规则网络、小世界网络、随机网络上的知识协同绩效。研究结果表明 : 随机网络在初期较有效,但知识协同演化一段时间后,小世界结构上的知识协同绩效最高,这为组织建立有效的知识协同网络提供了依据和指导。 李桂华 , 余伟萍 , 姜晓萍 . 虚拟社区文本情感表达对用户参与的作用:模型构建与验证 . 情报学报 ,2012 , 31 ( 8 ) :853-860. 摘要:文本信息内容的影响力是虚拟社区影响力的基本构成,但针对其情感表达特征效用的研究尚为空白。研究基于扎根理论产生虚拟社区文本情感表达方式范畴、构建文本情感表达丰裕度对用户参与行为的作用模型,并利用文本分析方法对模型进行验证。研究显示虚拟社区帖标题和帖内容的情感表达丰裕度分别对用户浏览和回帖行为发挥正向促进作用,基于此应将文本情感表达丰裕度(包括情感表达多样性和情感表达充裕度)作为虚拟社区信息内容分析重要指标。研究并提出虚拟社区文本情感表达充裕度算法。 周耀明 , 李弼程 , 张慧成 , 王波 . 基于云模型的网络舆情预警方法 . 情报学报 ,2012 , 31 ( 8 ) :861-874. 摘要:网络舆情预警是网络舆情研究的主要目的。本文从 3 个方面改进现有网络舆情预警方法:首先,制定客观有效的预警体系;其次,通过跟踪统计特性、构建备选模型库、制定模型选择规则等 3 个步骤,来自适应地预测网络舆情的发展过程;第三,运用云模型实现从预警指标到威胁状态的转换,并将当前威胁状态与潜在威胁趋势进行融合评估,得到预警等级。实验表明,该方法得到的预警等级具有时变性,变化过程与事件发展过程一致,并体现了网民的上网规律,符合客观实际。 孙建军 , 程慧平 , 董刚 . 基于三阶段 DEA 模型的信息产业效率研究 . 情报学报 ,2012 , 31 ( 8 ) :875-882. 摘要:首先,本文就国内外学者对信息产业效率评价所采用的方法进行了梳理与分析。然后,运用面板数据,借助三阶段 DEA 模型对 2005~2009 年京津冀、长三角、珠三角地区信息产业技术效率进行考察。为了避免模型选择受到主观因素干扰,对面板数据模型进行了豪斯曼检验,结果显示:随机效应模型更适合。通过 Tobit 模型对环境影响因素分析发现:地区人均 GDP 、外商直接投资 FDI 、长途光缆线路长度、网民渗透率对信息产业技术效率具有显著性影响。最后,消除环境影响因素后,发现:珠三角地区信息产业技术效率、纯技术效率、规模效率最高,长三角地区次之、京津冀地区最低。 陈峰 . 论研究生学位点设置竞争情报二级学科问题 . 情报学报 ,2012 , 31 ( 8 ) :883-889. 摘要:本文基于竞争情报领域研究生教育培养视角,从学科体系、学科在国内外的发展、社会对学科的人才需求、独立设置二级学科的必要性和可行性、设置二级学科后的发展前景 5 个方面,论述了研究生学位点设置竞争情报二级学科的主要问题。认为研究生学位点设置竞争情报二级学科,社会环境和客观条件已经具备,对于竞争情报工作更好适应新形势下经济社会发展的需要、推动竞争情报工作全面跃升具有不可估量的战略意义。 张秀华 , 高伟 . 基于 GA-BPNN 组合模型的图书馆绩效评价及实证研究 . 情报学报 ,2012 , 31 ( 8 ) :890-896. 摘要:针对国内外图书馆绩效评价过程中评价方法存在的局限性,以及绩效评价系统指标因素的模糊性、不确定性、难以量化等特征,提出了遗传算法和 BP 神经网络算法相结合的 GA?BPNN 组合模型对其进行评价,首先建立基于 GA?BPNN 的评价模型,运用遗传算法 GA 优化 BP 神经网络的连接权值和阈值,然后把优化好连接权值和阈值输入 BP 网络进行智能网络训练,最后把待评价的测试样本输入到训练好的 BP 网络中进行实证分析,得到图书馆绩效评价的实际输出值,与传统 BP 神经网络算法得出的结果对比,拟合精度、准确度、效率大幅提高,从而证明该模型具有较好的可行性和实用性。
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5月份数论311篇
zhpd55 2012-6-1 18:22
5月份MR题录14097条,其中数论311条,摘录如下。由于对于数学表达式支持不够好,有些比较复杂的公式可能显示出现异常,建议读者浏览 http://www.ams.org/mathscinet/ MR2907327 Sahin, Murat ; Webb, William Conditional Lucas pseudoprimes. Ars Combin. 103 (2012), 129–136. MR2876337 Epifanio, C. ; Frougny, C. ; Gabriele, A. ; Mignosi, F. ; Shallit, J. Sturmian graphs and integer representations over numeration systems. Discrete Appl. Math. 160 (2012), no. 4-5, 536–547. MR2876388 Brown, David Primitive integral solutions to x 2 + y 3 = z 10 x\sp 2+y\sp 3=z\sp {10} . Int. Math. Res. Not. IMRN 2012, no. 2, 423–436. MR2876385 Galateau, Aurélien Petits points des hypersurfaces d'une variété abélienne. (French) Int. Math. Res. Not. IMRN 2012, no. 2, 339–359. MR2907541 Bae, Sunghan ; Jung, Hwanyup ℓ \ell -ranks of class groups of function fields. J. Korean Math. Soc. 49 (2012), no. 1, 49–67. MR2876275 Li, Taiyu On sums of squares of primes and a k k th power of prime. Rocky Mountain J. Math. 42 (2012), no. 1, 201–222. MR2876270 Hambleton, S. ; Scharaschkin, V. Pell conics and quadratic reciprocity. Rocky Mountain J. Math. 42 (2012), no. 1, 91–96. MR2876201 Moody, Dustin ; Wu, Hongfeng Families of elliptic curves with rational 3-torsion. J. Math. Cryptol. 5 (2012), no. 3-4, 225–246. MR2876162 Xu, Shaoji On Euler polynomials and Rabinowitsch polynomials. Int. J. Algebra 6 (2012), no. 1-4, 123–134. MR2876154 Somboonkulavudi, Cheranoot ; Harnchoowong, Ajchara Pythagorean triples over Gaussian integers. Int. J. Algebra 6 (2012), no. 1-4, 55–64. MR2876133 Shen, Shou-Qiang On the norms of Toeplitz matrices involving k k -Fibonacci and k k -Lucas numbers. Int. J. Contemp. Math. Sci. 7 (2012), no. 5-8, 363–368. MR2876104 D'Alessandro, Flavio ; Intrigila, Benedetto ; Varricchio, Stefano Quasi-polynomials, linear Diophantine equations and semi-linear sets. Theoret. Comput. Sci. 416 (2012), 1–16. MR2875350 Roditty-Gershon, Edva Statistics for products of traces of high powers of the Frobenius class of hyperelliptic curves. J. Number Theory 132 (2012), no. 3, 467–484. MR2875349 Fujita, Yasutsugu ; Nara, Tadahisa On the Mordell-Weil group of the elliptic curve y 2 = x 3 + n y\sp 2=x\sp 3+n . J. Number Theory 132 (2012), no. 3, 448–466. MR2875348 Seveso, Marco Adamo Congruences and rationality of Stark-Heegner points. J. Number Theory 132 (2012), no. 3, 414–447. MR2875347 Bzdęga, Bartłomiej Sparse binary cyclotomic polynomials. J. Number Theory 132 (2012), no. 3, 410–413. MR2875346 Chen, Yong-Gao ; Shi, Ying ; Wu, Jie Dynamics of Goldring's w w -function. J. Number Theory 132 (2012), no. 3, 390–409. MR2875345 Xarles, Xavier Squares in arithmetic progression over number fields. J. Number Theory 132 (2012), no. 3, 379–389. MR2875344 Bannai, Eiichi ; Miezaki, Tsuyoshi On a property of 2-dimensional integral Euclidean lattices. J. Number Theory 132 (2012), no. 3, 371–378. MR2875338 Lau, Irene When do reduced Whitehead groups of Iwasawa algebras vanish? A reduction step. J. Pure Appl. Algebra 216 (2012), no. 5, 1184–1195. Publications results for "All publications entered last month AND classification = (11)" MR2873106 Christopoulou, M. ; Garefalakis, T. ; Panario, D. ; Thomson, D. Gauss periods as constructions of low complexity normal bases. Des. Codes Cryptogr. 62 (2012), no. 1, 43–62. MR2874963 Masser, D. ; Zannier, U. Torsion points on families of squares of elliptic curves. Math. Ann. 352 (2012), no. 2, 453–484. MR2874930 Ganguly, Satadal ; Sengupta, Jyoti Sums of Kloosterman sums over arithmetic progressions. Int. Math. Res. Not. IMRN 2012, no. 1, 137–165. MR2874929 McKee, James ; Smyth, Chris Integer symmetric matrices of small spectral radius and small Mahler measure. Int. Math. Res. Not. IMRN 2012, no. 1, 102–136. MR2874918 Gurevich, Alexander ; Kunyavskiĭ, Boris Deterministic primality tests based on tori and elliptic curves. Finite Fields Appl. 18 (2012), no. 1, 222–236. MR2874916 Zhu, Guizhen ; Wan, Daqing An asymptotic formula for counting subset sums over subgroups of finite fields. Finite Fields Appl. 18 (2012), no. 1, 192–209. MR2874915 Meemark, Yotsanan ; Wiroonsri, Nathakhun The digraph of the k k th power mapping of the quotient ring of polynomials over finite fields. Finite Fields Appl. 18 (2012), no. 1, 179–191. MR2874913 Gloğlu, F. Ternary Kloosterman sums modulo 4. Finite Fields Appl. 18 (2012), no. 1, 160–166. MR2874909 Stichtenoth, Henning ; Topuzoğlu, Alev Factorization of a class of polynomials over finite fields. Finite Fields Appl. 18 (2012), no. 1, 108–122. MR2874905 Ling, San ; Qu, Longjiang A note on linearized polynomials and the dimension of their kernels. Finite Fields Appl. 18 (2012), no. 1, 56–62. MR2874904 Zhao, Xiaomei A note on multiple exponential sums in function fields. Finite Fields Appl. 18 (2012), no. 1, 35–55. MR2874903 Lasjaunias, A. On the continued fraction expansion of the unique root in F ( p ) \Bbb F(p) of the equation x 4 + x 2 − T x − 1 / 12 = 0 x\sp 4+x\sp 2-Tx-1/12=0 and other related hyperquadratic expansions. Finite Fields Appl. 18 (2012), no. 1, 26–34. MR2874902 Bayad, Abdelmejid ; Hamahata, Yoshinori Higher dimensional Dedekind sums in finite fields. Finite Fields Appl. 18 (2012), no. 1, 19–25. MR2874897 Büyükboduk, Kzim Height pairings, exceptional zeros and Rubin's formula: the multiplicative group. Comment. Math. Helv. 87 (2012), no. 1, 71–111. MR2874646 Taelman, Lenny Special L L -values of Drinfeld modules. Ann. of Math. (2) 175 (2012), no. 1, 369–391. MR2874644 de la Bretèche, Régis ; Browning, Tim ; Peyre, Emmanuel On Manin's conjecture for a family of Chtelet surfaces. Ann. of Math. (2) 175 (2012), no. 1, 297–343. MR2874641 Beresnevich, Victor Rational points near manifolds and metric Diophantine approximation. Ann. of Math. (2) 175 (2012), no. 1, 187–235. MR2873803 Fried, Michael D. 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MR2872959 André, Yves On nef and semistable Hermitian lattices, and their behaviour under tensor product. Tohoku Math. J. (2) 63 (2011), no. 4, 629–649. MR2872192 Zékiri, Abdelmoumène ; Bencherif, Farid A new recursion relationship for Bernoulli numbers. Ann. Math. Inform. 38 (2011), 123–126. MR2872190 Moody, Dustin Arithmetic progressions on Huff curves. Ann. Math. Inform. 38 (2011), 111–116. MR2872188 Mátyás, Ferenc ; Szalay, László A note on Tribonacci-coefficient polynomials. Ann. Math. Inform. 38 (2011), 95–98. MR2872157 Rzedowski-Calderón, Martha ; Villa-Salvador, Gabriel Conductor-discriminant formula for global function fields. Int. J. Algebra 5 (2011), no. 29-32, 1557–1565. MR2872144 Alizadeh, Mahmood ; Abrahamyan, Sergey ; Mehrabi, Saeid ; Kuyregyan, Melsik K. Constructing N-polynomials over finite fields. Int. J. Algebra 5 (2011), no. 29-32, 1437–1442. MR2870176 Glazman, A. L. ; Zatitski, P. B. ; Sivatski, A. S. ; Stolyarov, D. M. Forms of higher degree over certain fields. Zap. Nauchn. Sem. S.-Peterburg. Otdel. Mat. Inst. Steklov. (POMI) 394 (2011), Voprosy Teorii Predstavlenii Algebr i Grupp. 22, 209–217, 296. MR2906485 Choi, Jongsung ; Kim, Taekyun ; Kim, Young-Hee A note on the q -analogues of Euler numbers and polynomials. Honam Math. J. 33 (2011), no. 4, 529–534. MR2906484 Dolgy, D. V. ; Kim, T. A note on the weighted q -Bernoulli numbers and the weighted q -Bernstein polynomials. Honam Math. J. 33 (2011), no. 4, 519–527. 其他题录请浏览附件: May 2012-Number theory 311.pdf
个人分类: 数学研究|7502 次阅读|0 个评论
数论最新出版物题录(2011年10月至2012年4月)
zhpd55 2012-4-21 17:43
数论最新出版物题录(2011年10月至2012年4月)
由延安大学和西北大学数学研究所主办的第八届国际数论与Smarandache问题研讨会,2012年4月14日至15日在延安大学召开。本人以期刊编辑部的邀请代表参加了会议。来自陕西、甘肃、河南、广东、海南、内蒙古等地近百人出席了会议,有20余篇论文进行了大会交流。数学不是自己的专业,对于数论就隔行更远了。但是作为数学文献检索,自己略知一二。延安回来,因为几天无法上网,一直想看看数论研究的一些最新结果难以进行,今天计算机上网正常了,查了近半年来,美国数学会主办的MathSciNet网站,《最新数学出版物》(Current Mathematical Publications,简称CMP)题录的数论最新研究成果。 CMP是一种以报道全球已经出版或即将出版的数学文献为主旨的通告性杂志,每个条目都由美国数学评论编辑选择,并根据MSC2010版《Mathematics Subject Classification 2010》进行分类。该刊每三周出版一次,先于《MathSciNet》出版,以题录形式报道即将收录于《数学评论》数据库(MRDB)的资料,编辑部选择其中部分内容补充摘要后列入MRDB。 在MSC2010版中,数论被列为11-Number theory,是1980年以来就设立的分类,虽然经过了1985年,1991年,1995年,2000年以及2010年的多次修改,到2010版有20个二级分类,较MSC2000版增加了11Z-数论的各种应用(11Z-Miscellaneous applications of number theory),具体分类以及演变见附件MSC Results for 11-Number Theory.2011年10月至2012年4月的数论研究最新成果1389条题录,见附件(注:2012年4月份的最新统计结果有待5月初再更新)。 MSC Results for 11-Number Theory.pdf MR2012-04-189.pdf MR2012-03-211.pdf MR2012-02-202.pdf MR2012-01-220.pdf MR2011-12-141.pdf MR2011-11-194.pdf MR2011-10-232.pdf
个人分类: 数学研究|3375 次阅读|0 个评论
《情报学报》2012年第4期题录
热度 1 huabolin 2012-4-19 09:12
化柏林,武夷山 . 情报技术之思辨 . 情报学报 ,2012 , 31 ( 4 ) :337. 王兰成 , 徐震 . 主题舆情分析中的语义 Web 文本分类研究 . 情报学报 ,2012 , 31 ( 4 ) :340-344. 唐晓波 , 房小可 . 基于主题图的用户兴趣挖掘模型研究 . 情报学报 ,2012 , 31 ( 4 ) :345-351. 夏立新 , 程秀峰 , 桂思思 . 基于电子政务平台查询关键词共现多维可视化聚类分析研究 . 情报学报 ,2012 , 31 ( 4 ) :352-361. 王林 , 冷伏海 . 施引关键词与被引作者交叉共现分析方法及实证研究 . 情报学报 ,2012 , 31 ( 4 ) :362-370. 李树青 . 基于引文关键词加权共现技术的图情学科领域本体自动构建方法研究 . 情报学报 ,2012 , 31 ( 4 ) :371-380. 窦永香 , 何继媛 , 刘东苏 . 大众标注系统中基于本体的语义检索模型研究 . 情报学报 ,2012 , 31 ( 4 ) :381-389. 滕广青 , 毕强 . 基于概念格的跨本体映射中概念相似度计算方法 . 情报学报 ,2012 , 31 ( 4 ) :390-397. 吴丹 , 何大庆 , 王惠临 . 一种基于相关反馈的跨语言信息检索查询翻译优化技术研究 . 情报学报 ,2012 , 31 ( 4 ) :398-406. 王君泽 , 张祥 , 徐晓林 . 基于大规模问答对数据的查询扩展技术研究 . 情报学报 ,2012 , 31 ( 4 ) :407-415. 那日萨 , 童强 . 搜索引擎关键字广告点击率实验研究 . 情报学报 ,2012 , 31 ( 4 ) :416-422. 许应楠 , 甘利人 , 岑咏华 , 颜端武 . 用户认知对推荐技术接受行为的影响研究 . 情报学报 ,2012 , 31 ( 4 ) :423-435. 吴鹏 , 强韶华 , 严明 . 基于多维尺度法的网站分类目录理解用户心智模型空间性测量研究:以政府网站为例 . 情报学报 ,2012 , 31 ( 4 ) :436-448. 论文详情请关注纸质期刊或万方数据网站( http://c.wanfangdata.com.cn/Periodical-qbxb.aspx )
个人分类: 情报学报|4338 次阅读|2 个评论
《情报学报》2012年第1期文摘题录
huabolin 2012-2-23 16:09
《情报学报》 2012 年第 1 期文摘题录 卷首语 郑彦宁 , 赵筱媛 , 陈峰 . 我国科技情报机构政府决策服务的最佳实践特征研究 . 情报学报 ,2012 , 31 ( 1 ) : 4-8. 摘要:从我国科技情报行业成立之初起,为政府部门提供决策服务就被设计为我国科技情报机构的一项核心功能和核心业务。本文分析了决策、决策服务以及决策服务与情报研究、战略研究、规划研究和政策研究的关系,并通过对黑龙江、湖南、湖北和广东等地科技情报机构的实地调研以及对科技情报机构政府决策服务的典型案例分析,研究了我国科技情报机构政府决策服务最佳实践的特征。 王瑞琴 . 基于语义处理技术的信息检索模型 . 情报学报 ,2012 , 31 ( 1 ) : 9-17. 摘要:信息爆炸是当今信息社会的一大特点,如何在海量的信息中有效地找到所需信息因而成为了一个关键问题,语义检索技术是解决这一问题非常有潜力的方法。本文对信息检索中的若干关键问题进行了研究,提出了基于语义处理技术的信息检索模型 ——SPTIR ,该模型主要包括以下关键技术:基于词义消歧的语义查询扩展、基于词汇语义相关性度量的查询优化和基于文档语义相关性的检索结果重排序。最后使用大型测试数据集和多项性能指标对 SPTIR 模型的检索性能进行了试验评估,实验结果充分验证了 SPTIR 模型的竞争优势以及该模型采用的各项语义处理技术对提高检索性能所起的积极作用。裘江南 , 王延章 , 曲强 , 张浩 . 基于文本的应急知识模式提取方法研究 俞扬信 . 个性化网络学习的语义信息检索研究 . 情报学报 ,2012 , 31 ( 1 ) : 18-22. 摘要 : 个性化网络学习是现代信息检索技术的新形式。快速高效地获得所需要的信息是每个用户的迫切要求,个性化信息检索技术则是实现高质量信息服务的前提。本文提出了一种网络学习环境下的个性化检索方法,该方法采用 Web 语义表示学习内容,将用户偏好看作本体,在将包含关键词映射到本体的基础上,进行搜索结果的重排。本方法有一重要特点,就是文档的合并分类实现了文档自身的提取和数据驱动,使用户更容易适应不同的学习平台,更容易演变文档集。实验结果表明,由于网络学习内容检索的准确率和召回率的提高,特别在用户过去活动的基础上进行搜索结果的重排,用户内容可有效地被使用。 毛进 , 易明 , 操玉杰 , 沈劲枝 . 一种基于用户标签网络的个性化推荐方法 . 情报学报 ,2012 , 31 ( 1 ) : 23-30. 摘要 : 基于标签进行个性化推荐是目前的一个研究热点,不同的推荐算法对标签进行了不同的处理。用户使用的标签之间存在着某种内在联系,由此可构建用户标签网络。根据这一启示,本文提出了一种基于用户标签网络的个性化推荐算法。首先,将用户标签网络视为用户兴趣模型雏形,利用社会网络分析方法计算标签权重,并以加权标签集的形式表示用户兴趣模型,最后将标签权重转化为资源与用户兴趣的相似度,进而实现个性化推荐。实验表明,本方法能较为准确地揭示用户的兴趣,产生的推荐资源与用户兴趣匹配程度较高。 聂卉 , 张津华 . 分块布局下的主题型网页的内容抽取 . 情报学报 ,2012 , 31 ( 1 ) : 31-39. 摘要 : 本篇论文以去除网页噪声,整合网页内容为目标,提出了面向主题型网页,根据网页规划布局抽取网页内容的方法。算法首先分析原始网页的 DOM 结构生成标签树,再根据标签分类和对应节点的信息对标签树自底向上进行划分 , 并依据划分块的文字密度,链接密度及图片密度,分类信息块。进一步 , 提炼网页主题的文本特征向量,采用基于词条空间的文本相似度计算,获取划分块的主题相关度,以主题相关度为量化基准剔除噪声,识别网页主旨内容,重构页面描述。这一算法被应用于面向人才资讯的信息采集项目中,实验表明,算法适用于主题型网页的“去噪”及内容提取,具体应用中有较理想的表现。 宋明秋 , 张瑞雪 . 基于链路压缩树的网页相似度研究 . 情报学报 ,2012 , 31 ( 1 ) :40-46. 摘要 : 大多网页都是基于服务器端模板生成的,所以在同一个站点经常看到很多外观相同内容相似的网页。 HTML 是一种半结构化的标记语言,每个 HTML 网页都对应一个 DOM 树结构。网页的相似性表现结构上就是结构相似性。研究网页结构相似性的方法有很多,本文从 DOM 树中的链路结构的角度来研究不同网页间的相似性,并提出了基于链路压缩树的结构相似度度量模型。本文中的计算方法都用 Python 语言实现。通过实验,本文使用多种方法对不同网页间的相似度进行了计算和分析,实验数据表明,基于链路压缩树的结构相似度度量模型具有较好的适用性,其速度是传统方法不可比拟的。 林原 , 林鸿飞 . 基于神经网络的 Listwise 排序学习方法的研究 . 情报学报 ,2012 , 31 ( 1 ) : 47-59. 摘要 : 近年来排序学习方法以其优异的性能成为信息检索领域研究的一个热点。排序学习方法应用机器学习方法训练排序模型用于文档相关性排序,取得了良好的实验结果。在多种排序学习模型中又以 Listwise 方法的效果最为显著,特别是基于神经网络的排序学习算法以其良好的理论基础,灵活的损失函数构造形式,成为排序学习研究的重要手段。本文对基于神经网络的 Listwise 排序学习方法及其改进方法进行综述,并介绍该方面研究的最新进展。 廖开际 , 叶东海 , 闫健峻 , 吴敏 . 基于加权语义网的专家知识发现及表示方法 . 情报学报 ,2012 , 31 ( 1 ) : 60-64. 摘要 : 在分析传统的以词形为切入点来建立知识内在关联的基础上,从语义网络的角度对专家知识发现及表示方法进行了研究。在语义关系建模时,综合考虑知识元的语义关系及其在文本中的重要性,提出了知识加权语义网 (WSNK) ,从而实现专家知识的准确获取和表示。该方法可通过网络图表示专家知识的构成、通过语义描述专家知识领域等,具有客观、准确、易于理解等特点。最后结合一个实例对方法进行了验证和分析,结果表明,该方法能够客观、准确地理解和表示专家的知识。 张玉峰 , 何超 . 基于数据挖掘的企业竞争情报分析研究 . 情报学报 ,2012 , 31 ( 1 ) : 65-71. 摘要 : 针对传统的竞争情报分析方法无法实现对目标信息进行深入挖掘分析,获取企业所需的深层情报知识,本文将数据挖掘技术融入竞争情报分析之中,构建了基于数据挖掘的企业竞争情报分析模型。该模型利用竞争情报领域本体指导目标信息的采集、语义分析和信息抽取,实现竞争情报信息的语义组织和存储;并在此基础上利用基于语义的数据挖掘、学习和推理技术,实现竞争情报语义挖掘和智能分析,提升情报分析的深度和广度,获取高质量的深层情报内容。实验结果表明,该模型取得了很好的预期效果,显著提高了情报分析的准确率和效率。 谢新洲 , 夏晨曦 , 网络事件案例库建设与案例数据分析 . 情报学报 ,2012 , 31 ( 1 ) : 72-81. 摘要 : 随着因特网的普及,网络舆论对现实社会的影响越来越显著。但当前对网络舆情的传播规律和预警、控制机制研究还处于起步阶段。网络事件往往是网络舆情形成的关键诱因,其传播和讨论对推动网络舆情发展有重要影响。本文以半自动方法自动采集大量网络事件案例相关信息,包括网络事件的发展、传播过程和相关网络文献,建立网络事件案例库,开发了对案例库中的数据进行查询、统计、聚类和信息计量等分析工具,并实现了分析结果的可视化。以网路事件案例库为支撑,本文分析网络舆论的传播要素和传播规律,探讨了网络事件的监控预警和引导控制机制。 吴夙慧 , 成颖 , 郑彦宁 , 潘云涛 . 基于学术文献同被引分析的 K-means 算法改进研究 . 情报学报 ,2012 , 31 ( 1 ) : 82-94. 摘要 : K-means 算法是一种应用广泛的聚类算法,但是存在初始聚类中心和 K 值选取的难题。本文提出了一种基于学术文献同被引分析的初始聚类中心和 K 值选取的 K-means 改进算法。该算法属于两步聚类算法,首先对学术文献进行同被引分析,得到同被引矩阵,然后基于同被引矩阵进行层次聚类。算法记录每次迭代过程中被聚为一类的学术文献间的距离以及两次迭代间的距离差,当两次迭代的距离差取得最大值时取其聚类数作为第二步 K-means 算法的 K 值,并且将此时的类中心作为第二步 K-means 算法的初始聚类中心。第二步聚类则依据文献内容实现 K-means 算法。实验通过与经典 K-means 算法和基于凝聚层次聚类算法的改进 K-means 算法的对比,证明了本文提出的改进的 K-means 算法具备更优的聚类效果。 赵丽梅 , 张庆普 . 基于科学知识图谱的我国知识管理研究范式分析 . 情报学报 ,2012 , 31 ( 1 ) : 95-103. 摘要 : 由论文关键词的共现关系构成的共词网络是一类代表科学认知结构的科学知识图谱。本文以中国引文数据库中被引频次至少超过一次的有关知识管理研究方面的文献为载体,在提炼出我国知识管理研究领域 125 个高频关键词的基础上,以共词分析、社会网络分析和绘制科学知识图谱的方法为理论指导,以 MDS (多维尺度分析)和 K-core ( K 核分析)作为分析方法,以 UCINET 和 Netdraw 为软件工具,构建了我国知识管理研究领域的共词网络,分析了我国知识管理研究的范式结构,揭示出我国知识管理领域的三大研究取向和主流研究领域的两大范式结构,离析出我国知识管理前沿研究中较有影响的热点领域。 邱均平 , 王菲菲 . 基于 CSSCI 的国内情报学领域作者共被引分析 . 情报学报 ,2012 , 31 ( 1 ) :104-112. 摘要 : 作者共被引分析作为一种定量的情报研究方法,自 1981 年被引入之后,在探讨学科结构及其研究现状和趋势方面有着极为广泛的应用。本文对 CSSCI 收录的 2000 ~ 2009 年情报学领域的 70 947 篇被引文献进行了区别于传统模式下的共被引分析,即综合采用引文分析、因子分析以及社会网络分析等多种方法对国内情报学领域高被引作者的共被引关系进行深入发掘,进一步尝试实现其研究影响力情况以及该领域学科结构的探索分析。 全文下载请登录万方数据 http://c.wanfangdata.com.cn/Periodical-qbxb.aspx
个人分类: 情报学报|4101 次阅读|1 个评论
[转载]1999—2011年《古地理学报》发表的震积岩相关文章题录
zxj368 2011-10-20 16:20
[转载]1999—2011年《古地理学报》发表的震积岩相关文章题录
断陷湖盆震浊积岩成因模拟实验 …………………………………… 鄢继华   陈世悦   姜在兴   张关龙 2007 , 9(3):277-282 燕辽裂陷槽中元古代古地震与古地理 ………………………………………………… 乔秀夫   高林志 2007 , 9(4):337-352 鄂尔多斯盆地上三叠统延长组长 4+5 油层组中的古地震记录 ………………………………………………… 邵晓岩   田景春   张锦泉   赵先超   韩永林   王海红 2009 , 11(2) : 177-186 沉积物的地震(古地震)效应 ……………………………………………………… 乔秀夫   李海兵 2009 , 11 ( 6 ): 593-610 东濮凹陷古近系沙河街组震积岩的认识及意义 ………………………………… 高红灿   郑荣才   陈发亮   朱宝兵   宋   萍   刘显英   付晓宁 2010 , 12 ( 4 ): 364-398 胶莱盆地东北部下白垩统莱阳组震积岩特征及地质意义 ……… 周 勇 纪友亮 万 璐 潘春孚 2011 , 13(5):517-528 北京西山
个人分类: 古地理学报|2931 次阅读|1 个评论
《上海国土资源》(原《上海地质》)2011年第32卷第3期刊文题录
热度 3 gongshiliang 2011-9-17 19:06
《上海国土资源》2011年 第32卷 第3期 (2011年9月30日出版发行)(总第120期) ==================================== 时政要闻 新华社. 进一步完善符合我国国情的最严格土地管理制度 . 上海国土资源,2011,32(3):I 专家访谈 中国科学院院士汪品先教授接受本刊专访. 上海地学研究:从长江口到深海 . 上海国土资源,2011,32(3):1-6. 杨守业. 中国科学院院士汪品先教授学术成就概要 . 上海国土资源,2011,32(3):封2,扉页1. 国土资源论坛 黄小虎. 土地财政剖析 . 上海国土资源,2011,32(3):7-11. 海岸带资源环境 戴志军,施伟勇,陈浩. 沙坝—潟湖海岸研究进展与展望 . 上海国土资源,2011,32(3):12-17. 徐俊杰,陈勇. 基于RS与GIS的南汇东滩围垦研究 . 上海国土资源,2011,32(3):18-22. 刘英文,杨世伦,罗向欣. 海平面上升的淹没效应和岸滩冲淤对潮间带湿地面积影响的分离估算 . 上海国土资源,2011,32(3):23-26,45,52. 赵宝成. 杭州湾北岸水下岸坡微地貌特征及其海床侵蚀指示意义 . 上海国土资源,2011,32(3):27-34. 王冬梅,程和琴,张先林,等. 新世纪上海地区相对海平面变化影响因素及预测方法 . 上海国土资源,2011,32(3):35-40. 王洁,吴创收,杨世伦,等. 海南博鳌玉带沙海滩冲淤演变及脆弱性分析 . 上海国土资源,2011,32(3):41-45. 吴荣荣,何剑锋,李院生,等. 东南极冰盖/冰架变化监测与预测技术研究 . 上海国土资源,2011,32(3):46-52. 国土资源调查评价 杨丽霞,俞义,苑韶峰. 基于粮食安全战略下的浙江省耕地保有量研究 . 上海国土资源,2011,32(3):53-56,62. 陈基伟,周金龙,郁钧,等. 上海市农村建设有关设施用地指标体系研究 . 上海国土资源,2011,32(3):57-62. 鲍海君,曾蓉,王犁苑. 基于SPA的征地区片划分和区片交界补偿价修正 . 上海国土资源,2011,32(3):63-66,76. 朱蕾. 生态旅游区土地生态承载力变化分析 . 上海国土资源,2011,32(3):67-70. 国土资源规划管理 范土云. 上海市松江区节约集约利用土地管理实践 . 上海国土资源,2011,32(3):71-73. 赵峰. 上海开展地理市情监测工作的思考 . 上海国土资源,2011,32(3):74-76. 技术方法 王洋,张可霓. 增强型地热系统(EGS)的裂隙模拟方法 . 上海国土资源,2011,32(3):77-80. 蔡伟忠,叶俊能. 海洋工程中大直径管桩垂直水平荷载试验研究 . 上海国土资源,2011,32(3):81-86,92. 孙秀容,夏学礼,赵东,等. 双源面波数据采集与处理系统及其应用效果 . 上海国土资源,2011,32(3):87-92. 陶艳娥,项培林,谢远成. 水下深埋管线的探摸方法 . 上海国土资源,2011,32(3):93-95,98. 陈功亮. 自动化沉降监测系统的组建 . 上海国土资源,2011,32(3):96-98. 简讯公告 本刊编辑部. UNESCO地面沉降工作组前主席Dr. A. Ivan Johnson去世 . 上海国土资源,2011,32(3):40. 本刊编辑部. 《上海国土资源》稿件审理时限说明 . 上海国土资源,2011,32(3):34. 本刊编辑部. 《上海国土资源》稿件基本要求 . 上海国土资源,2011,32(3):11. 本刊创刊至今刊文题录全集,敬请浏览: http://bbs.sciencenet.cn/home.php?mod=spaceuid=465562do=blogid=448997
个人分类: 《上海国土资源(原《上海地质》)》|3521 次阅读|0 个评论
将题录从endnote导到noteexpress中 endnote2ne.f90
ywmucn 2011-9-1 16:38
program endnote2ne implicit none character*5000 name1,name2,name3 character*5000 str,str1,path1,path2,str3 character*5000 pdf(5000),pdf1(5000) integer lpath integer i,n,llen,j,k print*,' written by Mu' print*,'先从 Endnote 导出题录为*.txt到此,过滤:Endnote export' call system('dir *.txt txtname.dat /a /b /w') open(11,file="txtname.dat",status='old') read(11,'(a100)') name1 close(11,status='delete') print* print*,'要处理的Eendnote数据库 .enl 的目录位置 ' print*,'默认目录位置:E:\references\endnote\search.Data,请输入 0' read(*,'(a5000)') path1 read(path1,'(i4)') lpath if(lpath==0) path1='E:\references\endnote\search.Data' call system(" dir "//trim(adjustl(path1))//"\*.pdf pdf.dat /a /b /s ") call system(" echo %cd% pdf.dat ") open(14,file='pdf.dat',status='old') n=1 30 continue read(14,'(a5000)',end=40) pdf(n) N=N+1 goto 30 40 continue path2=pdf(n-1) n=n-2 do i=1,n llen=len(TRIM(ADJUSTL(pdf(i)))) do j=1,llen if(pdf(i)(j:j)=='\') k=j enddo pdf1(i)=pdf(i)(k+1:llen) pdf(i)='"'//trim(adjustl(pdf(i)))//'"' pdf1(i)='"'//trim(adjustl(pdf1(i)))//'"' call system('move ' //trim(adjustl(pdf(i)))//' '//trim(adjustl(pdf1(i))) ) enddo close(14,status='delete') open(12,file=trim(adjustl(name1)),status='old') open(13,file='out.txt',status='unknown') 10 continue read(12,'(a5000)',end=20) str str1=str(4:15) if(trim(adjustl(str1))=='internal-pdf') then backspace(11) write(13,'(a3)',advance='no') str(1:3) write(13,'(a,a1)',advance='no') trim(adjustl(path2)),'\' llen=len(TRIM(ADJUSTL(str))) do j=1,llen if(str(j:j)=='/') k=j enddo str3=str(k+1:llen) write(13,'(a)') trim(adjustl(str3)) else write(13,'(a)') triM(adjustl(str)) endif goto 10 20 continue close(12,status='delete') close(13) print*,'导入到NoteExpress,过滤:Endnote import' print*,'工具--批量编辑--选择字段"图片”,下选"将字段内容转换为附件链接"' pause end program
个人分类: 编程|3324 次阅读|0 个评论
“华东六省一市地学科技论坛”(2010-12-18上海)论文专辑
gongshiliang 2010-12-12 23:54
序与前言 (请点击浏览) 专辑目次 (请点击浏览)
个人分类: 《上海国土资源(原《上海地质》)》|2946 次阅读|0 个评论
[转载]《Biosystems Engineering》2010年第3期目录
bjwang 2010-3-15 16:53
《Biosystems Engineering》2010年第3期目录Volume 105, Issue 3 1. Editorial Board 2. Effects of a partial pit ventilation system on indoor air quality and ammonia emission from a fattening pig room 3. Pretreatment of wheat straw using steam, steam/acetic acid and steam/ethanol and its enzymatic hydrolysis for sugar production 4. The impact of agricultural residue yield range on the delivered cost to a biorefinery in the Peace River region of Alberta, Canada 5. Modelling total volume of dominant pine trees in reforestations via multivariate analysis and artificial neural network models 6. Harvesting vineyard pruning residues for energy use 7. Economics of using aerated storage to minimise the impact of weather damage during wheat harvesting 8. Fuel gauge matching method for agricultural vehicles using characteristic a chart for the fuel consumption ratio 9. Developing postharvest disinfestation treatments for legumes using radio frequency energy 10. Modelling of jute production using artificial neural networks 11. Electropermeabilization of apple tissue: Effect of cell size, cell size distribution and cell orientation 12. Analysis of water application uniformity from a centre pivot irrigator and its effect on sugar beet (Beta vulgaris L.) yield 13. Detection of midge-damaged wheat kernels using short-wave near-infrared hyperspectral and digital colour imaging 14. Effects of deficit irrigation regimes on the yield and growth of oilseed rape (Brassica napus L.) 15. Validation and fine-tuning of a predictive model for air quality in livestock buildings 16. Selecting ROPS safety margins for wheeled agricultural tractors based on tractor mass 17. Analysis of soil loss data from plots of differing length for the Sparacia experimental area, Sicily, Italy 18. Application of free vortex theory to estimating discharge coefficient for sharp-crested weirs 更多农业工程核心文献题录信息,请登录农业工程学科知识库查询: http://aekd.cau.edu.cn
个人分类: 学术期刊论文|2150 次阅读|0 个评论
[转载]《Biosystems Engineering》2010年第2期目录
bjwang 2010-3-15 16:50
《Biosystems Engineering》2010年第2期目录Volume 105, Issue 2 Research Papers 2. Physics-based model for a water-saving greenhouse 3. Evaluation of a strawberry-harvesting robot in a field test 4. Using computational fluid dynamics simulations to determine pressure drops on woven screens 5. The vehicle routing problem in field logistics: Part II 6. Assessing the safety provided by SAE J2194 Standard and Code 4 Standard code for testing ROPS, using finite element analysis 7. Farm-scale zoning of extreme temperatures in Southern Mallee, Victoria, Australia 8. Integrated structural design methodology for agricultural protecting structures covered with nets 9. Olive oil content prediction models based on image processing 10. Drying kinetics and quality of Monukka seedless grapes dried in an air-impingement jet dryer 11. Evaluation of a polyacrylamide assisted solid/liquid separation system for the treatment of liquid pig manure 12. Effect of a cross-flow opening on the performance of a centrifugal fan in a combine harvester: Computational and experimental study 13. Detection of potato tubers using an ultraviolet imaging-based machine vision system 14. Acoustic impulse response in apple tissues treated by pulsed electric field Research Note 15. An improved penetrometer technique for determining bale density 更多农业工程核心文献题录信息,请登录农业工程学科知识库查询: http://aekd.cau.edu.cn
个人分类: 学术期刊论文|2572 次阅读|0 个评论
CNKI数据库题录数据导入Endnote的方法
热度 3 aweng 2010-2-25 01:36
以往从CNKI数据库对Endnote的支持并不好,将题录数据导入Endnote需要经过好几步中间步骤,比较烦琐。 现在CNKI改进了对Endnote、Refwork、Noteexpress等参考文献管理软件的支持,使得导入题录数据容易多了。 下面就以EndnoteX3为例说明如何将CNKI数据库题录数据导入Enote,其中访问的CNKI网站是2010年2月的界面。 1.准备题录数据 打开CNKI数据库网站( www.cnki.net ),准备搜索。 点击以下入口进入学术文献总库检索。 在以下界面选库选搜索条件进行检索。 例如以中国学术期刊网络出版总库、中国博士学位论文全文数据库、中国硕士学位论文全文数据库为例进行检索。 以水资源、管理在题名中检索为例。 得到检索结果如下。 以检索结果首页20个搜索结果为例。可直接点全选按钮,选中这20个结果。当然也可以逐一选择想要的文献前的复选框。 选好后按存盘按钮,将打开新的一页网页,如下。 注意左边栏如下。 当选择不同的单选框时,右侧模块会随之而变。 我们要把数据导入Endnote,就在左边栏中选择EndNote单选框,页面变化如下。 初始: 选择EndNote单选框后: 之后有两种方法获得题录数据。 方法一: 点上方 中的 按钮。 会出现要求打开或保存文件的消息框。 消息框中的名称后的文件名是随机生成的,每次都不一样,所以不必担心保存到同一个文件夹后覆盖原文件,甚至使用同样的搜索结果! 将文件保存到适当位置。 方法二: 在适当位置新建一个空白txt文档,例如命名为ref.txt,打开。 将右边模块中的所有搜索结果数据反白选中。 复制后粘贴到新建的ref.txt里,保存。 对于期刊来说,方法一和方法二其实是一样的。但是对于其他类型的文献,使用方法一可能会丢失数据。 例如搜索结果中的第一篇期刊论文。 方法一的结果 方法二的结果 可以看出以上二者是完全一样的,只是作者是否分行有点区别。 这20个首页搜索结果中也有学位论文,二者就有差别了。 方法一的结果 方法二的结果 可以看出在数据项齐全方面,方法二比方法一要好。但在摘要完整程度来讲,方法一比方法二好。综合起来,从最后将参考文献插入到word文档中的步骤考虑,方法二的数据完整,推荐使用。 使用方法一生成的txt文件可直接导入Endnote的Library中。而使用方法二生成的txt文件需要对作者名单进行处理。 在未处理之前,使用方法二生成的txt文件里,有2位或2位以上作者的文献如下图红框中所示。 将其直接导入Endnote的Library中,在文献记录的Author部分显示如下图。 生成的文后参考文献(以序号为例)的作者部分如下图。 为解决这个问题,需要将作者部分进行修改。修改的方法就是将txt文件中的所有 %A 替换为;;。注意,在%A前后各有一半角空格 。 打开此txt文件,选中 %A ,使用右键菜单或Ctrl+C复制,如下图。 而后在菜单栏里展开编辑菜单,选中替换。也可直接按Ctrl+H调出。 在替代内容中按右键菜单中的粘贴或Crtl+V,或手动敲入 A ;在替换为中输入两个分号,即;;,按全部替换。之后保存文件。 之后再用Endnote导入此txt文件,作者名单就正常了。 2.导入Endnote 打开需要导入数据的EndNote Library文件,例如新建一个名为My EndNote Library的文件,打开。 选择File菜单里的Import Import对话框的初始状态如下。 按 选择需要转换的文件,即上面使用方法二生成的ref.txt。 在Improt Option中选择EndNote Import。 在Duplicates里选择Import All。 在Text Translation中根据情况选择No Translation或Chinese Simplified (GB 18030),而后点 。 一般来讲,使用方法一所得的txt文件在导入时使用No Translation,而使用方法二所得的txt文件在导入时使用Chinese Simplified (GB18030)。如果设置不对,而会在导入后出现乱码。 导入成功的状态 出现乱码的状态 出现乱码后,只需要把导入的这些乱码记录删除,再视情况换Text Translation选项为No Translation或Chinese Simplified (GB18030)即可。 至此就成功完成CNKI数据库题录数据向Endnote Library的导入了。
个人分类: 学习|20574 次阅读|6 个评论

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