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5th SPMCS 2017 Photos
bhwangustc 2017-10-17 18:49
5th SPMCS 2017 Photos 5th International Workshop on Statistical Physics and Mathematics for Complex Systems 华中师范大学, 武汉 2017 年10月12-15日
个人分类: 统计物理复杂系统研究进展|5608 次阅读|0 个评论
[转载]5th SPMCS 2017
bhwangustc 2017-10-8 12:15
5th International Workshop on Statistical Physics and Mathematics for Complex Systems Organizing Committee Li, Wei (Central China Normal University, China) Wang, Qiuping A. (YNCRéA, France) Abe, Sumiyoshi (Mie University, Japan) Kaniadakis, Giorgio (Politecnico di Torino, Italy) Robledo, Alberto (National Autonomous University of Mexico, Mexico) Wang, Binghong (University of Science and Technology of China, China) Robyns, Benoît (YNCRéA, France) Chi, Liping (Central China Normal University, China) Biela, Philippe (YNCRéA, France) Cai, Xu (Central China Normal University, China) Workshop Topics -Finite-size and nonextensivesystems -Fluctuation theorems and equalities, quantum thermodynamics -Variationalprinciple and optimization methods for random dynamics - Social, economical, biological and technological network structure and dynamic processes -Equilibrium and non-equilibrium phase transitions -Temporal network and multi-layer network -Dynamic processes on complex networks - Metaphysics and philosophical reflection on the foundation of physics in general 12-15 Oct., 2017 No. 1 Meeting Room, Hampton By Hilton, Pan Long Cheng, Wuhan, China More Detail
个人分类: 统计物理复杂系统研究进展|3725 次阅读|0 个评论
实例:科技论文中数据统计结果的通用写法(Statistics format)
meiweipingg 2017-6-14 10:04
偶然看到了一个杂志的 Instructions for Authors - Specific requirements , 比较细致地罗列出了 “常用统计检验结果”的写作格式, 如下。 各大期刊的数据统计结果的描述其实也都大同小异,下述格式较为通用,希望对科技论文写作新手有所帮助。 --------------------------------------------- Give means and standard errors/standard deviations with their associated sample size in the format: X ± SE = 35.09 ± 0.07 km, n = 15. When standard deviation/error is shown in an illustration, n should be given as well. Statistical tests use the following formats: (ANOVA, F (1,25) = 8.56, P = 0.035) (Kruskal-Wallis test, H 25 = 123.7, P = 0.001) (Chi-square test, X 22 = 0.23, P = 0.57) (Paired t test, t 24 = 2.33, P = 0.09) (Linear regression, r 2 = 0.94, F 1,66 = 306.87, P 0.001) (Spearman rank correlation, r s = 0.60, N = 33, P 0.01) (Wilcoxon signed-ranks test, T = 7, N = 33, P 0.05) (Mann-Whitney U test, U = 44, N 1 = 7, N 2 = 24, P 0.02) Please either give the exact P-value of a statistical test, or state P0.0xxx, if this is not possible. P=0 is not valid. 上述最后一点我的理解:一定 不能写 P = 0.0000,不管软件统计结果中P值后面是否全是零 ;根据实际情况可以写成 P 0.0001。 ---------------------------------------------------------------
个人分类: 数据处理与统计分析|9209 次阅读|0 个评论
[转载]StatPhys-Taiwan-2014 Conference Program
热度 2 bhwangustc 2014-7-8 13:38
The 12th Taiwan International Symposium on Statistical Physics and Complex Systems (StatPhys-Taiwan-2014) Institute of Physics, Academia Sinica, Taiwan June 28-30, 2014 Welcome The 12th Taiwan International Symposium on Statistical Physics and Complex Systems (StatPhys-Taiwan-2014), to be held from 28 to 30 June 2014, follows previous meetings in 1991 , 1993 , 1995 , 1997 , 1999 , 2002 , 2004 , 2005 , 2006 , 2007 , 2008 , 2009 , 2010 , 2011 , and 2012 , with the 1993 and 1995 meetings sponsored by International Union of Pure and Applied Physics (IUPAP) and the 1997 and 2002 meetings by the Asia-Pacific Center of Theoretical Physics (APCTP). Further information about this series of meetings can be found at http://proj1.sinica.edu.tw/~statphys/ . The scientific program of the Symposium consists of invited review talks (40 min.), seminars talks (30 min.), and poster presentations. The meeting site will provide E-mail, fax, and copying services. The topics of the 2014 meeting include: Physical Sciences : Phase transitions and critical phenomena Slow dynamics Nonlinear dynamics and synchronization Biological Sciences : Protein folding and aggregation Neural networks dynamics Gene regulatory networks Social Sciences : Human activity and networks Econophysics Venue First Floor Auditorium, Institute of Physics, Acamedia Sinica 128 Sec. 2, Academia Rd., Nankang, Taipei 11529, Taiwan Program Schedule The 12th Taiwan International Symposium on Statistical Physics and Complex Systems June 29, 2014 PDF June 27, 2014 (Friday) 15:00–17:00 Early check-in at Institute of Physics of Academia Sinica (IoP-AS), Taipei June 28, 2014 (Saturday) ​ ​ ​ 08:30–09:00 Check-in at IoP-AS ​ ​ ​ 09:00–09:30 Opening session: Chin-Kun Hu, Yu Wang (VP, AS), T.-K. Lee (Director, IOP-AS) ​ ​ ​ Chin-Kun Hu ​ ​ ​ 09:30–10:10 Michael W. Deem Physical model of the immune response of bacteria against bacteriophage through the adaptive CRISPR-Cas immune system ​ ​ ​ 10:10–10:50 Masao Doi Onsager principle in soft matter dynamics ​ ​ ​ 10:50–11:20 Tea break Group photo ​ ​ ​ Wen-Jong Ma ​ ​ ​ 11:20–12:00 Sow-Hsin Chen The boson peak in deeply-cooled confined water: a way to explore the existence of the liquid-to-liquid transition in water ​ ​ ​ 12:00–12:40 Michio Tokuyama Statistical-mechanical theory of nonlinear density fluctuations near the glass transition ​ ​ ​ 12:40–15:40 Lunch break Poster session ​ ​ ​ Chun-Chung Chen ​ ​ ​ 15:40–16:10 Olga S. Rozanova Formation of singularities in inelastic gases ​ ​ ​ 16:10–16:40 Limei Xu Understanding the anomalous phase behaviors of water ​ ​ ​ 16:40–17:10 Kwok Yee Michael Wong Fluctuation-response relation unifies tracking behaviors in neural fields ​ ​ ​ 17:10–17:40 Cheng- H ung Chang Stochastic lumping theory and its application to the fluctuations of biomolecules ​ ​ ​ 17:40–18:10 Tetsuya Kobayashi A variational principle in evolutionary process and its consequences ​ ​ ​ 19:00–20:30 Banquet at Chinese restaurant in Academic Activity Center of Academia Sinica ​ ​ ​ June 29, 2014 (Sunday) ​ ​ ​ Jung-Hsin Lin ​ ​ ​ 09:00–09:40 Fu-Tong Liu Galectin-3 and functions associated with its ligand-induced aggregation ​ ​ ​ 09:40–10:20 Dmitri Y. Lando Comparative thermodynamics of DNA complexes with the antitumor drug cisplatin and its inactive analogs ​ ​ ​ 10:20–10:50 Tea break ​ ​ ​ Chi-Ming Chen ​ ​ ​ 10:50–11:30 Juergen Kurths How basin stability complements the linear-stability paradigm ​ ​ ​ 11:30–12:10 Chaomei Chen The fitness of information in a complex adaptive system: structural variation theory ​ ​ ​ 12:10–13:30 Lunch break Poster session ​ ​ ​ Chi-Ning Chen ​ ​ ​ 13:30–14:00 David B. Saakian The crucial role of the genome length and the rich phase structure of mutator model ​ ​ ​ 14:00–14:30 Shu-Heng Chen Economics as an experimental science: A review of some recent progresses ​ ​ ​ 14:30–14:50 Yi-Chiuan Chen Family of Smale-Williams solenoid attractors as orbits of differential equations: Exact solution and conjugacy ​ ​ ​ 14:50–15:10 Wei Pan Physical aspect on rational decisions ​ ​ ​ 15:10–15:30 Chi-Ming Chen Classification and visualization of complex networks ​ ​ ​ 15:30–16:00 Tea break ​ ​ ​ Dmitri Y. Lando ​ ​ ​ 16:00–16:20 Chi Ho Yeung From the physics of interacting polymers to optimizing routes on the London underground ​ ​ ​ 16:20–16:40 Sasun Gevorkian The concept “protein-machine” ​ ​ ​ 16:40–17:00 Nanlan Huang Drug-induced conformational population shifts in topoisomerase DNA ternary complexes ​ ​ ​ 17:00–17:20 Karen Petrosyan Stochastic gene expression: Fluctuation effects and regulation in tumor biology ​ ​ ​ 17:20–17:40 Jengjan Tsai Tracer particle response mapped to microorganism-flagellum-rotor matrix behaviors ​ ​ ​ 17:40–18:00 K. K. Sriram Oxygen plasma treated polysilsesquioxane substrates for cisplatin mediated condensation studies on single DNA molecules ​ ​ ​ June 30, 2014 (Monday) ​ ​ ​ Chyi-In Wu ​ ​ ​ 09:00–09:40 Nan Lin Social networks and social capital ​ ​ ​ 09:40–10:20 Gang Hu Reverse computation in noise-driven dynamic complex networks ​ ​ ​ 10:20–10:50 Tea break ​ ​ ​ Chi-Lun Lee ​ ​ ​ 10:50–11:30 Ravindra Amritkar Extreme events on complex networks ​ ​ ​ 11:30–12:10 Zhong- Can Ou-Yang Elastic theory of fluid membranes of Helfrich model and its application in other soft matters: From red blood cell to helical carbon nanotube and icosahedral virus capsids ​ ​ ​ 12:10–13:30 Lunch break Poster session ​ ​ ​ Mini-Symposium on Complex Networks ​ ​ ​ Gang Hu ​ ​ ​ 13:30– 14:0 0 Beom Jun Kim Communities in a network of friends and enemies ​ ​ ​ 14:00– 14:30 Chen-Ping Zhu Self-organized criticality in a coevolutionary model for gene regulatory networks ​ ​ ​ 14:30–15:00 Bing- Hong Wang Percolation on networks with dependency links ​ ​ ​ 15:00–15:30 Huijie Yang Scaling invariance embedded in short time series ​ ​ ​ 15:30–16:00 Tea break ​ ​ ​ Bing-Hong Wang ​ ​ ​ 16:00–16:30 Linyuan Lü Link predictability of complex networks ​ ​ ​ 16:30–17:00 Yen-Sheng Chiang Cooperation and sociality: How can network characteristics serve as guidance to the decision-making in social cooperation? ​ ​ ​ 17:00–17:30 Ta-Chien Chan Weather conditions and social institutions affect social contact behaviors: An implication for influenza transmission ​ ​ ​ 17:30–17:50 Thijs Velema Jumping from pond to pond: The duality of individuals and organizations in networks of player transfers in European professional football ​ ​ ​ 17:50–18:10 Cheng- Hsin Chiang The impact of interaction structures on lurkers' behavior in online communities ​ ​ ​ 18:10–18:30 Chih-Yao Chang The effects of friendship and antipathy networks on adolescent attitude similarity ​ ​ ​
个人分类: 会议信息|2365 次阅读|1 个评论
[转载]StatPhys25-announcement web
bhwangustc 2012-9-8 14:51
StatPhys25 Announcement Web STATPHYS25, the 25th International Conference on Statistical Physics of the International Union for Pure and Applied Physics (IUPAP) is to be held in Seoul National University, Seoul, Korea, from July 22 to 26, 2013. Welcome Message In the STATPHYS tradition, starting in Florence, Italy, in 1949, this Conference is aimed at providing a current overview of the general field of Statistical Physics and to foster interaction among all scientists involved in all research topics in this area. The community of research scientists in Statistical Physics meets every three years at the STATPHYS Conferences, organized under the sponsorship of the IUPAP. These are the largest general meetings in Statistical Physics and the occasion when both the latest advances of this science in its traditional domain and new developing trends in other related fields are examined. Recent STATPHYS meetings were held at Cairns, Australia (2010), Genova, Italy (2007), Bangalore, India (2004), Cancun, Mexico (2001), Paris, France (1998), Xiamen, China (1995), Berlin, Germany (1992), and Rio de Janeiro, Brazil (1989). The organizers have provided assurance that STATPHYS25 will be conducted in accordance with IUPAP principles as stated in the ICSU-Document "Universality of Science" (sixth edition, 1989) regarding the free circulation of scientists for international purposes. In particular, no bona fide scientist will be excluded from participation on the grounds of national origin, nationality, or political consideration unrelated to science. Topics 11 . General and mathematical aspects of statistical physics thermodynamics, rigorous results, exact solutions, random matrices, stochastic field theory, information theory, optimizations, etc. 2. Phase transitions and critical phenomena equilibrium and nonequilibrium 3. Nonequilibrium processes driven systems, transport theory, relaxation and response dynamics, random processes, anomalous diffusion, fluctuation theorems, large deviations, etc. 4. Soft matter polymers, gels, liquid crystals, microemulsions, foams, membranes, colloids, granular materials, etc. 5. Fluids and interfacial phenomena molecular and ionic fluids, metastable liquids, hydrodynamic instabilities, turbulence, growth processes, wetting, surface effects, films, crystals, confined systems, etc. 6. Nonlinear dynamics dynamical systems, chaos (classical and quantum), pattern formation, chemical reactions, etc. 7. Quantum systems strongly correlated electrons, cold atoms, graphene, soft quantum matter, mesoscopic quantum phenomena, fractional quantum Hall effect, low dimensional quantum field theory, quantum phase transitions, quantum information and entanglement, etc. 8. Disordered and glassy systems percolation, spin glasses, structural glasses, jamming, glass transition, algorithmic problems, SAT, etc. 9. Biophysics and biologically motivated problems molecular motors, dynamics at the scale of the cell, spatio-temporal organization in biological systems, biological membranes, biopolymer folding, genomics, biological networks, evolution models, evolutionary game theory, etc. 110. Interdisciplinary topics in statistical physics networks and graphs, applied networks, econophysics, social phenomena, traffic flow, etc. Conference Venue STATPHYS25 will take place in Seoul, Korea, within the campus of Seoul National University Seoul National University Address: Gwanak-ro, Gwanak-gu, Seoul 151-742, Korea, Tel: (I-Office) + 82-2-880-4447, Fax: +82-2-880-4449, Website: http://en.snu.ac.kr/ Organizing Committee Chair Doochul Kim Korea Institute for Advanced Study, Korea Vice-Chair Hyunggyu Park Korea Institute for Advanced Study, Korea Moo Young Choi Department of Physics and Astronomy, Seoul National University, Korea Seunghwan Kim Department of Physics, Postech, Korea Youngah Park Department of Physics, Myongji University, Korea Secretary Byungnam Kahng Department of Physics and Astronomy, Seoul National University, Korea Local Organizing Committee Chair   Byungnam Kahng Department of Physics and Astronomy, Seoul National University, Korea Members Kwang-Il Goh Department of Physics, Korea University, Korea Meesoon Ha Department of Physics Education, Chosun University, Korea Dong-Uk Hwang Division of Computational Sciences in Mathematics, National Institute for Mathematical Sciences, Korea Hawoong Jeong Department of Physics, KAIST, Korea Beom Jun Kim Department of Physics, Sungkyunkwan University, Korea Hyungtae Kook Department of Physics, Kyungwon University, Korea Nam-Kyung Lee Department of Physics, Sejong University, Korea Deok-Sun Lee Department of Natural Medical Sciences and Department of Physics, Inha University, Korea Jae Dong Noh Department of Physics, University of Seoul, Korea Hyuk Kyu Pak Department of Physics, Pusan National University, Korea Su-Chan Park Department of Physics, The Catholic University of Korea, Korea Juyeon Yi Deparmtent of Physics, Pusan National University, Korea Soon-Hyung Yook Department of Physics, Kyunghee University, Korea Steering Committee Chair Stefano Ruffo Dipartimento di Energetica, Università di Firenze, Italy Denis Bernard Laboratoire de Physique Théorique, cole Normale Supérieure, France Hans Werner Diehl Fakultt für Physik, Universitt Duisburg-Essen, Germany Fabian H.L. Essler Rudolf Peierls Centre for Theoretical Physics, University of Oxford, UK Hans J. Herrmann Computational Physics, ETH Zürich, Switzerland Byungnam Kahng Department of Physics and Astronomy, Seoul National University, Korea Doochul Kim Korea Institute for Advanced Study, Korea Michael Lssig Institut für Theoretische Physik, Universitt zu Kln, Germany Lu Yu Institute of Physics, Chinese Academy of Sciences, China Hidetoshi Nishimori Department of Physics, Tokyo Institute of Technology, Japan Hyunggyu Park Korea Institute for Advanced Study, Korea Itamar Procaccia Department of Chemical Physics, The Weizmann Institute of Science, Israel Boris I. Shraiman Department of Physics, University of California, Santa Barbara, USA Henk van Beijeren Institute of Theoretical Physics, Utrecht University, The Netherlands Royce Zia Department of Physics, Virginia Tech, USA IUPAP C3 Commission Chair Stefano Ruffo Dipartimento di Energetica, Università di Firenze, Italy Vice Chair Lu Yu Institute of Physics, Chinese Academy of Sciences, China Secretary Hans Werner Diehl Fakultt für Physik, Universitt Duisburg-Essen, Germany Members Paul Woafo Laboratory of Modeling and Simulations in Engineering and Biological Physics, University of Yaoundé I, Cameroon Jean-Francois Joanny Physicochimie Curie, Institut Curie, France Rahul Pandit Department of Physics, Indian Institute of Science, India Mohammad Reza Ejtehadi Department of Physics, Sharif University of Technology, Iran Itamar Procaccia Department of Chemical Physics, The Weizmann Institute of Science, Israel Masaki Sano Department of Physics, The University of Tokyo, Japan Henk van Beijeren Institute of Theoretical Physics, Utrecht University, The Netherlands Maxi San Miguel IFISC, Campus Universitat Illes Balears, Spain Hans J. Herrmann Computational Physics, ETH Zurich, Switzerland Julia M. Yeomans Rudolf Peierls Centre for Theoretical Physics, University of Oxford, UK Beate Schmittmann Department of Physics, Virginia Tech, USA International Advisory Committee A. AHARONY Beer Sheva, Israel K.E. GUBBINS Raleigh, USA F. RITORT Barcelona, Spain G. AHLERS Santa Barbara, USA S. HAVLIN Ramat-Gan, Israel A. ROBLEDO Mexico DF, Mexico M. AIZENMAN Princeton, USA H.J. HILHORST Orsay, France T. SASAMOTO Chiba, Japan A.-L. BARABASI Boston, USA C.-K. HU Taipei, Taiwan S. SASTRY Bangalore, India M.C. BARBOSA Porto Alegre, Brasil C. JARZYNSKI College Park, USA F. SCHMID Mainz, Germany M. BARMA Mumbai, India M.H. JENSEN Copenhagen, Denmark E.D. SIGGIA New York, USA R.P. BEHRINGER Durham, USA H. JEONG Daejeon, Korea Y. Sinai Princeton, USA W. BIALEK Princeton, USA Y. KAFRI Haifa, Israel G. SLADE Vancouver, Canada K. BINDER Mainz, Germany B. KAHNG Seoul, Korea H. SPOHN Munchen, Germany G. BIROLI Saclay, France I. KANTER Ramat-Gan, Israel H.E. STANLEY Boston, USA L. BOCQUET Lyon, France M.W. KIM Daejeon, Korea S. STRINGARI Trento, Italy J. CARDY Oxford, UK V.E. KRAVTSOV Trieste, Italy B. TADIC Ljubljana, Slovenia M.E. CATES Edinburgh, UK J. KRUG Koln, Germany H. TAKAYASU Tokyo, Japan C. CHAMON Boston, USA A. KUPIAINEN Helsinki, Finland L.-H. TANG Hong Kong, China S. CILIBERTO Lyon, France D. LANGEVIN Orsay, France P. TARAZONA Madrid, Spain M.G. COSENZA Merida, Venezuela J.L. LEBOWITZ Piscataway, USA M.M. TELO da GAMA Lisbon, Portugal L.F. CUGLIANDOLO Paris, France Y. LEVIN Porto Alegre, Brasil E. TIRAPEGUI Santiago, Chile C. DASGUPTA Bangalore, India R. LIPOWSKY Potsdam, Germany L.A. TURSKI Warsaw, Poland J. de GIER Melbourne, Australia R.N. MANTEGNA Palermo, Italy W. van SAARLOOS Leiden, Netherlands T. DEGUCHI Tokyo, Japan D. MARENDUZZO Edinburgh, UK A. VESPIGNANI Bloomington, USA B. DERRIDA Paris, France J. MARRO Granada, Spain B.-H. Wang Hefei, China D. DHAR Mumbai, India M. MEZARD Orsay, France J.-S. WANG Singapore, Singapore R. DICKMAN Belo Horizonte, Brasil G. MUSSARDO Trieste, Italy H.S. WIO Santander, Spain J.-P. ECKMANN Geneva, Switzerland B. NIENHUIS Amsterdam, Netherlands T. XIANG Beijing, China R. EVANS Bristol, UK P.A. PEARCE Melbourne, Australia A.P. YOUNG Santa Cruz, USA G. FALKOVICH Rehovot, Israel L. PIETRONERO Roma, Italy K.Y.M. WONG Hong Kong, CHina P.J. FORRESTER Melbourne, Australia M. PARRINELLO Lugano, Switzerland D.H. ZANETTE Bariloche, Argentina D. FRENKEL Cambridge, UK L.P. PITAEVSKII Trento, Italy R. ZECCHINA Torino, Italy E. FREY Munchen, Germany V.L. POKROVSKI College Station, USA H. ZHOU Beijing, China P. GASPARD Brussels, Belgium H.A. POSCH Wien, Austria A. Zippelius Goettingen, Germany R. GOLESTANIAN Oxford, UK V.B. PRIEZZHEV Dubna, Russia T.S. GRIGERA La Plata, Argentina Z. RACZ Budapest, Hungary Conference Secretariat PEOPLE-X Inc., 1F Haeoreum Bldg., 748-5 Yeocksam-dong, Gangnam-gu, Seoul 135-925, Korea Tel +82-2-566-6031, 6033 Fax +82-2-566-6087 statphys25@statphys25.org National Advisory Committee Changrim Ahn Ewha Woman's University Mahn Won Kim KAIST Je-Geun Park Seoul National University Yun Kyu Bang Chonnam National University Sangrak Kim Kyonggi University Jeong-Man Park Catholic University Min-Chul Cha Hanyang University Sang-Yoon Kim Kangwon Nationl University Kwon Park KIAS Iksoo Chang Pusan National University Seyong Kim Sejong University Young-Jai Park Sogang University Kee Joo Chang KAIST Soo Yong Kim KAIST Gyung Moo Shim Chungnam National University Han-Yong Choi Sungkyunkwan University Yong Baek Kim KIAS Kwang-Sup Soh Seoul National University Je-Young Choi Younngdong University Youngtae Kim Ajou University Young-Woo Son KIAS Jungzae Choi Keimyung University Yup Kim Kyunghee University Wokyung Sung Postech Mu-Yong Choi Sungkyunkwan University Hyearn-Maw Koo Chungnam National University Chung In Um Emeritus, Korea University Tae-Soo Chon Pusan National University Chulan Kwon Myongji University S.-R. Eric Yang Korea University Jean Soo Chung Chungbuk National University Kyung-Hoon Kwon KBSI Han Woong Yeom Postech Kyu-Kwang Han Pai Chai University Sook-Il Kwon Emeritus, Seoul National University Kyu Hwang Yeon Chungbuk National University Seung Kee Han Chungbuk National University Eok Kyun Lee KAIST Sang-Hoon Yi Inje University Jongbae Hong Postech Hu-Jong Lee Postech Byung-Gook Yoon Ulsan University Changbong Hyeon KIAS Hyun Cheol Lee Sogang University Jaejun Yu Seoul National University Jisoon Ihm Seoul National University Jae-Woo Lee Inha University Peter Fulde ex officio, President of APCTP Hyeong-Chai Jeong Sejong University Jooyoung Lee KIAS Taeyoung Ha ex officio, Acting Director of NIMS Woo Hyung Kang Emeritus, Korea University Jysoo Lee KISTI Dae-Im Kang ex officio, President of Korea Research Institute of Standards and Science Zheong Gou Khim Seoul National University Kong-Ju-Bock Lee Ehwa Woman's University Jae Hyun Kim ex officio, President of Korea Research Institute of Chemical Technology Bongsoo Kim Changwon National University Koo-Chul Lee Emeritus, Seoul National University Myung-Hwan Kim ex officio, Dean of College of Natural Sciences, Seoul National University Chang Sub Kim Chonnam National University Kyoung Jin Lee Korea University Myeun Kwon ex officio, President of National Fusion Research Institute Chilmin Kim Sogang University Sang Bub Lee Kyungpook National University Duckhwan Lee ex officio, President of the Korean Chemical Society Chul Koo Kim Yonsei University Seung Joo Lee Emeritus, Dongguk University Ki Bong Lee ex officio, Chair of the Condensed Matter Physics Division of the KPS In-Mook Kim Korea University Soon Chil Lee KAIST Seung Jong Lee ex officio, President of National Research Foundation of Korea Jae Hwa Kim Gangneung-Wonju National University Sung Jong Lee Suwon University Se-Jung Oh ex officio, President of Institute for Basic Science Jai Sam Kim Postech Byung Il Min Postech Joon Taik Park ex officio, President of the Korea Basic Science Institute Jin Min Kim Soongsil University Hie Tae Moon KAIST Sung-Chul Shin ex officio, President of the Korean Physical Society Jong Jean Kim Emeritus, KAIST Kyungsun Moon Yonsei University Dong Youp Suh ex officio, President of the Korean Mathemetical Society Ki Sik Kim Inha University Tae Won Noh Seoul National University Jeong Weon Wu ex officio, Chair of the Applied Physics Division of the KPS Kyungsik Kim Pukyong National University Suhk Kun Oh Chungbuk National University The Boltzmann Medal The Boltzmann Medal was instituted by the International Union of Pure and Applied Physics (IUPAP) Commission on Statistical Physics to honour outstanding achievements in Statistical Physics. The next award will be awarded during the STATPHYS25 meeting. The award, consisting of a gilded medal, honours outstanding achievements in statistical physics. The recipient should be a scientist who has not received the Boltzmann Medal or Nobel Prize before. Nominations for the award should be sent to Stefano Ruffo (stefano.ruffo@unifi.it), the Chairman of the C3 Commission of the IUPAP, before September 1st, 2012. The nominations must be accompanied by a description of the work of the nominee consisting of at least one and no more than two typed pages, including a list of no more than a dozen key publications by the nominee. Nominations for a joint award to two scientists, preferably for related work, are acceptable. Previous winners of the Boltzmann Medal are: 1975 K.G. Wilson 1977 R. Kubo 1980 R.J. Baxter 1983 M.E. Fisher 1986 D. Ruelle and Y. Sinai 1989 L.P. Kadanoff 1992 J. Lebowitz and G. Parisi 1995 S.F. Edwards 1998 E. Lieb and B. Widom 2001 Berni J. Alder and Kyozi Kawasaki 2004 E. G. D. Cohen and H. E. Stanley 2007 Kurt Binder and Giovanni Gallavotti 2010 John Cardy and Bernard Derrida Young Scientist Award in Statistical Physics The Young Scientist Award in Statistical Physics has recently been established by the C3 Commission on Statistical Physics of the IUPAP. The Prize is aimed at recognizing outstanding achievements of scientists at early stages of their career in the broad field of Statistical Physics. Details of nomination procedure will be announced shortly. Previous winners of the Young Scientist Award are: 2007 Giulio Biroli and Tomohiro Sasamoto 2010 Davide Marenduzzo Satellite Meetings The 7th Cross-Strait Conference on Statistical Physics, 2013 (CSCSP7) Period: July 28 - 31, 2013 Venue: Qufu, Shandong, China website: to be announced · Organizers: Bing-Hong Wang (USTC) Xiaos-Song Chen (Vice Director , Institute of Theoretical Physics, Chinese Academy of Science) Xiang-Mu Kong (Physics School, Qufu Normal University, Shandong) Chin-Kun HU (Institute of Physics, Academia Sinica, Taiwan) Contact: Professor B.-H. Wang (USTC) E-mail: bhwang@ustc.edu.cn Synopsis and scope: TBA List of invited speakers: TBA Beijing Satellite Meeting on "Non-Equilibrium Phenomena, Spin Glasses, and Algorithms" Period: July 29-31, 2013 Venue: Beijing, Institute of Theoretical Physics, Chinese Academy of Sciences, China website: to be announced · Organizers: Fei Liu (Beihang University) E-mail: feiliu@buaa.edu.cn Lamberto Rondoni (Turin Polytechnical University) Email: rondoni@calvino.polito.it Leihan Tang (Beijing Computational Science Research Center) Haijun Zhou (Institute of Theoretical Physics, Chinese Academy of Science) E-mail: zhouhj@itp.ac.cn Synopsis and Scope Complex systems and non-equilibrium phenomena are very active subfields of statistical physics research. This workshop will serve as a meeting point for researchers working on non-equilibrium physics (fluctuation relations, glassy dynamics and jamming, ...) and spin glasses and algorithms (message-passing procedures, inference, stochastic search processes, ...). It also aims at stimulating communications and exchanges between Chinese statistical physics workers and international experts. StatPhysHK: Statistical Physics and Computational Neuroscience Period: July 17-19, 2013 Venue: Hong Kong University of Science and Technology and Hong Kong Baptist University, Hong Kong website: http://ias.ust.hk/program/201307/index.html
个人分类: 会议信息|6459 次阅读|0 个评论
[转载]Inter Workshop StatPhys and Mathematics for Complex Systems
bhwangustc 2012-8-28 18:11
[转载]Inter Workshop StatPhys and Mathematics for Complex Systems
3 rd International workshop on Statistical Physics and Mathematics for Complex Systems August 24-31, 2012 Kazan Federal University, Russia Welcome to SPMCS’2012! Welcome to Kazan University Main 3 rd International workshop on Statistical Physics and Mathematics for Complex Systems SPMCS’2012 will be held at Kazan Federal University , Kazan, Russia. The workshop is organized by Kazan University, Russia, and Institut supérieur des matériaux et mécaniques avancées ISMANS , France. Kazan University is one of the oldest universities in Russia and many important discoveries in physics and mathematics have been made here. Among others the non-Euclidian geometry by N. Lobachevsky, electron paramagnetic resonance by E. Zavoisky, classification of Einstein spaces by A. Petrov could be mentioned. In SPMCS’2012 we wish to bring together a broad community of researchers from the different branches of the explosion-like developing complexity science, the science of non reductionist way of thinking facing new multiscales objects, huge amount of data and multi scientific point of views to discuss the fundamental challenges in the theory (topology, statistical physics, dynamical systems, number theory, pedagogy etc). as well as the applied aspects for many practical problems (condensed matter, particle physics, energy, information network, cryptography, biology, sociologic and psychological stability, city development, political sciences etc). SPMCS workshop series was created with the objective to be an interdisciplinary incubator for worldwide exchange of innovational and revolutionary ideas and results. We hope that SPMCS’2012, with Kazan’s scientific background and tradition, will be an exceptional stage of this evolving platform. Its topics can be detailed as follows - statistical physics and thermodynamics for finite-size, nanoscale and nonextensive systems, quantum thermodynamics - time and irreversibility in complex systems - fractal geometry, fractional operator statistics and complex systems - complexity in strong correlated systems - fluctuation theorems, conservation principles and qualities - econophysics, biophysics, bioinformatics, ecophysics and environment strategy - engineering innovation and pedagogy for complex systems - computer simulation and epistemology of modeling for complex systems - geoinformatics - political sciences and prospective strategy - other related fields Also several round table discussions are to be scheduled, the topics are (but not limited to) the following: - mechanics, statistical mechanics and quantum theory - management and policy for complex systems - project and prospective in complex systems - accounting in complex systems 3 rd 3rd International workshop on Statistical Physics and Mathematics for Complex Systems SPMCS’2012 continues the series of conferences organized at ISMANS, Le Mans (France) in 2008 and at Huazhong Normal University, Wuhan (China) in 2010 . The proceedings of the last conference can be found here . SPMCS’2012 is supported by Dynasty Fund (Russia), Government of Tatarstan Republic (Russia), Material Design (USA), Réseau national des systèmes complexes RNSC (France), Institut supérieur des matériaux et mécaniques avancées ISMANS (France), Kazan Federal University (Russia). Conference Chairman Gafurov Ilshat (Kazan Federal University, Russia) Conference Co-Chairman: Wang Qiuping A. (ISMANS, France) Organizing Committee Chairman:Tayurskii Dmitrii (Kazan Federal University, Russia) Aganov Albert (Kazan Federal University, Russia) Le Méhauté Alain (Kazan Federal University, Russia) Li Wei (Huazhong Normal University, China) Nurgaliev Danis (Kazan Federal University, Russia) Menezes Rui (Lisbon University Institute, Portugal) Wang Binghong (University of Science and Technology of China, China) Scientific Advisory Committee for the Third SPMCS Conference Chairman: Tayurskii Dmitrii (Russia) Co-Chairman: Menezes Rui (Portugal) Badiali Jean-Pierre (France) Bagci G.B. (Turkey) Beck Christian (UK) Bentes Sonia (Portugal) Biro Tamas Sandor (Hungary) Cai Xu (China) Chauvet Pierre (France) Chen Jincan (China) Chen Xiaosong (Academy of Science, China) Kaniadakis Giorgio (Italy) Li Wei (China) Long Guilu (China) Longo Giuseppe (France) Lucia Umberto (Italy) Makarenko Alexander (Ukraine) Perrier Edith (France) Podlubni Igor (Slovakia) Portela Sofia (Portugal) Robledo Alberto (Mexico) Strusik Zbigniew (Japan) Thurner Stefan (Austria) Vakarin Eduard (France) Wang Binghong (China) Zhou Haijun (Academy of Science, China) Program Committee Chairman: Abe Sumiyoshi (Japan) Co-Chairman: Podlubni Igor (Slovakia) Allahverdyan Armen (ISMANS, France) Badiali Jean-Pierre (CNRS, France) Beck Christian (Queen Mary University, UK) Cai Xu (Huazhong Normal University , China) Chauvet Pierre (Catholic University of West, France) Long Guilu (Academy of Sciences, China) Robledo Alberto (National University of Mexico, Mexico) Local Organizing Committee Gizatullin Amir (Kazan Federal University, Russia) Lysogorskiy Yury (Kazan Federal University, Russia) Nasretdinov Azat (Kazan Federal University, Russia) Nedopekin Oleg (Kazan Federal University, Russia) Mokshin Anatoly (Kazan Federal University, Russia) Nikitin Sergey (Kazan Federal University, Russia) Petrova Anastasia (Kazan Federal University, Russia) Zvezdov Denis (Kazan Federal University, Russia) Program The conference program will be made based on three categories, which are • Physical and Mathematical Studies (Quantum, Thermodynamic, Nonlinear Dynamical, Nano, Nonextensive) • Natural Complex Systems (Physical, Geophysical, Chemical and Biological) • Social, Economical, Political and Man-Made Complex Systems Invited Speakers · Sumiyoshi Abe, Japan · Gokhan B. Bagci, Turkey · Xu Cai, China · Jincan Chen, China · Wei Li, China · Guilu Long, China · Rui Menezes, Portugal · Thomas Oikonomou, Greece · Congjie Ou, China · Alberto Robledo, Mexico · H. Eugene Stanley, USA · Zbigniew Struzik, Japan · Peter Van, Hungary · Bin Hong Wang, China · Rinat G. Zaripov, Russia
个人分类: 统计物理复杂系统研究进展|3267 次阅读|0 个评论
Entropy:A concept that is not a physical quantity
热度 1 zhangshufeng 2012-8-13 00:58
Physics paper: Entropy: A concept that is not a physical quantity Published in (SCI-E Journal) PHYSICS ESSAYS (Volume 25, Issue 2 (June 2012)). NASA(ADS,NASA Astrophysics DataSystem)included this paper. http://labs.adsabs.harvard.edu/ui/abs/2012PhyEs..25..172Z ? http://adsabs.harvard.edu/abs/2012PhyEs..25..172Z VerticalNews reported this paper: http://www.verticalnews.com/article.php?articleID=7746150 http://www.verticalnews.com/newsletters/Journal-of-Technology-and-Science/2012-10-14/66875JTS.html Paper Download: Entropy:A concept that is not a physical quantity.pdf Entropy:A concept that is not a physical quantity.doc
3848 次阅读|0 个评论
Common statistical errors in scientific papers
SEALAIR 2012-5-11 21:19
Common statistical errors in scientific papers.pdf 审稿人在SCI审稿时,经常遇见的错误。从审稿人的角度,撰写自己的Paper,与大家分享。
1651 次阅读|0 个评论
Photos for Sanya Meeting 2012
bhwangustc 2012-1-17 17:08
Photos for Sanya Meeting 2012
Photos for Sanya Meeting 2012 1 2 3 4 5 6 7 8 9 10 11 12
个人分类: 会议信息|2985 次阅读|0 个评论
[转载]International Workshop on Statistical Physics, Kazan, Russia
热度 1 bhwangustc 2011-12-14 09:33
3rd International Workshop on Statistical Physics and Mathematics for Complex Systems SPMCS'2012 (25-30 August 2012, Kazan, Russia) Main Committees Program Abstracts Proceedings Registration Visa info Accommodation Deadlines Social events Welcome to SPMCS’2012! Welcome to Kazan University! 3 rd International workshop on Statistical Physics and Mathematics for Complex Systems SPMCS’2012 will be held at Kazan Federal University , Kazan, Russia. The workshop is organized by Kazan University, Russia, and Institut supérieur des matériaux et mécaniques avancées ISMANS , France Kazan University is one of the oldest universities in Russia and many important discoveries in physics and mathematics have been made here. Among others the non-Euclidian geometry by N. Lobachevsky, electron paramagnetic resonance by E. Zavoisky, classification of Einstein spaces by A. Petrov could be mentioned. In SPMCS’2012 we wish to bring together a broad community of researchers from the different branches of the explosion-like developing complexity science, the science of non reductionist way of thinking facing new multiscales objects, huge amount of data and multi scientific point of views to discuss the fundamental challenges in the theory (topology, statistical physics, dynamical systems, number theory, pedagogy etc). as well as the applied aspects for many practical problems (condensed matter, particles physics, information network, cryptography, biology sociologic stability, city development, energy and psychological stability, political sciences etc). SPMCS workshop series was created with the objective to be an interdisciplinary incubator for worldwide exchange of innovational and revolutionary ideas and results. We hope that SPMCS’2012, with Kazan’s scientific background and tradition, will be an exceptional stage of this evolving platform. Its topics can be detailed as follows - statistical physics and thermodynamics for finite-size, nanoscale and nonextensive systems, quantum thermodynamics - time and irreversibility in complex systems - fractal geometry, fractional operator statistics and complex systems complexity in strong correlated systems - fluctuation theorems, conservation principles and equalities - econophysics, biophysics, bioinformatics, ecophysics and environment strategy - engineering innovation and pedagogy for complex systems - computer simulation and epistemology of modeling for complex systems - geoinformatics - political sciences and prospective strategy - other related fields Also several round table discussions are to be scheduled, the topics are (but not limited to) the following: - metaphysics and philosophical reflections about foundation of classical mechanics, statistical mechanics and quantum theory - management and policy for complex systems - project and prospective in complex systems - accounting in complex systems SPMCS’2012 is supported by Russian Fund for Basics Research, Dynasty Fund (Russia), Government of Tatarstan Republic (Russia), Material Design (USA), Réseau national des systèmes complexes RNSC (France), Institut supérieur des matériaux et mécaniques avancées ISMANS (France), Kazan Federal University (Russia) 2011 Kazan Federal University Conference Chairman Gafurov Ilshat (Kazan Federal University, Russia) Conference Co-Chairman: Wang Qiuping A. (ISMANS, France) Organizing Committee Chairman:Tayurskii Dmitrii (Kazan Federal University, Russia) Aganov Albert (Kazan Federal University, Russia) Le Méhauté Alain (Kazan Federal University, Russia) Li Wei (Huazhong Normal University, China) Nurgaliev Danis (Kazan Federal University, Russia) Menezes Rui (Lisbon University Institute, Portugal) Wang Binghong (University of Science and Technology of China, China) (to be confirmed) Scientific Advisory Committee Scientific Advisory Committee for the Third SPMCS Conference Chairman: Tayurskii Dmitrii (Russia) Co-Chairman: Menezes Rui (Portugal) Badiali Jean-Pierre (France) Bagci G.B. (Turkey) Beck Christian (UK) Bentes Sonia (Portugal) Biro Tamas Sandor (Hungary) (to be confirmed) Budiyono Agung (Japan) (to be confirmed) Cai Xu (China) Campos Diogenes (Colombia) Chauvet Pierre (France) Chen Jincan (China) Chen Xiaosong (Academy of Science, China) Dionisio Andreia (Portugal) (to be confirmed) Haubold Hans (Austria) (to be confirmed) Kaniadakis Giorgio (Italy) Li Wei (China) Long Guilu (China) Longo Giuseppe (France) (to be confirmed) Lucia Umberto (Italy) (to be confirmed) Makarenko Alexander (Ukraine) (to be confirmed) Mathai A.M. (India) Nieuwenhuizen Theo (Netherland) (to be confirmed) Parvan A.S. (Moldova) Perrier Edith (France) (to be confirmed) Podlubni Igor (Slovakia) (to be confirmed) Portela Sofia (Portugal) Quarati Piero (Italy) Robledo Alberto (Mexico) Satin Fabio (Italy) (to be confirmed) Smolin Leo (Canada) (to be confirmed) Strusik Zbigniew (Japan) Thurner Stefan (Austria) (to be confirmed) Vakarin Eduard (France) Wang Binghong (China) (to be confirmed) Zhang Yicheng (Switzerland) (to be confirmed) Zhou Haijun (Academy of Science, China) Program Committee Program Committee Chairman: Abe Sumiyoshi (Japan) (to be confirmed) Co-Chairman: Podlubni Igor (Slovakia) (to be confirmed) Allahverdyan Armen (ISMANS, France) Badiali Jean-Pierre (CNRS, France) Beck Christian (Queen Mary University, UK) (to be confirmed) Cai Xu (Huazhong Normal University , China) Chauvet Pierre (Catholic University of West, France) Long Guilu (Academy of Sciences, China) Robledo Alberto (National University of Mexico, Mexico) (to be confirmed) Zhang Yicheng (Université de Fribourg, Switzerland) (to be confirmed) 2011 Kazan Federal University Local Organizing Committee Gizatullin Amir (Kazan Federal University, Russia) Lysogorskiy Yury (Kazan Federal University, Russia) Nasretdinov Azat (Kazan Federal University, Russia) Nedopekin Oleg (Kazan Federal University, Russia) Nikitin Sergey (Kazan Federal University, Russia) Petrova Anastasia (Kazan Federal University, Russia) Zvezdov Denis (Kazan Federal University, Russia) Registration of conference participants List of participants | Search | Registration (before 24.08.2012) | Conference main page E-mail: da-scoo@ya.ru (C) 2011 Kazan Federal University
个人分类: 会议信息|3096 次阅读|1 个评论
Photos of KITPC 2011-March Program
热度 2 bhwangustc 2011-4-6 20:51
Photos of KITPC 2011-March Program
KITPC-1 KITPC-2 KITPC-3 KITPC-4 KITPC-7 KITPC-8 KITPC-9 KITPC-10 KITPC-11 KITPC-12 KITPC-13 KITPC-14 KITPC-15 KITPC-16 B.J.Kim and Jing Zhao
个人分类: 会议信息|3972 次阅读|2 个评论
The 5-th Week Schedule of KITPC 2011 March Program
bhwangustc 2011-3-25 17:26
The 5-th Week Schedule Program Schedule "Recent Progresses in Complex Networks Research" The Fifth Week (Mar 28-April 1) ====================================== Mar 28 Monday 10:00-11:30 Chairperson : Bing-Hong Wang B. Kahng ( Seoul National University ) : Explosive percolation transition of complex networks Lunch Break 15 : 00-16:00 Chairperson : Tao Zhou Wei Li (Max-Planck-Institute for Mathematics in the Sciences): Statistical Learning in an evolutionary game Mar 29 Tue 10:00-11:30 Chairperson : Bing-Hong Wang Hawoong Jeong (Korea Advanced Institute of Science and Technology) : S tructure and dynamics of the directed complex networks Mar 30 Wed 10:00-11:30 Chairperson : Bing-Hong Wang Zhou, Changsong ( Hong Kong Baptist University ) : Sustained activity in hierarchical modular neural networks: self-organized criticality and oscillations Mar 31 Thursday 10:00-11:30 Chairperson : Bing-Hong Wang David Saad ( The Non-linearity and ComplexityResearch Group, Aston University , UK ) Dynamics of Boolean networks - a Generating Functional Analysis Lunch Break 15 : 00-16:00 Chairperson : Tao Zhou You-Gui Wang ( Beijing Normal University): Self-Organized Criticality in Market Economies April 1 Friday 10:00-11:30 Chairperson : Bing-Hong Wang Tao Zhou (University of Electronic Science and Technology of China) : 1, Link prediction in complex networks; 2, Information extracting from networks: ranking and recommending; Lunch Break 15:00-17:00 Chairperson : Tao Zhou Discussion about recent progresses and future directions in complex networks research : All the participants: Chin-Kun Hu , B.Kahng , Beom Jun Kim, Bin Jiang , Renaud Lambiotte , Jing Zhao , Hyunggyu Park, Hawoong Jeong, Sumiyoshi Abe, Jae Dong Noh, David Saad , Changsong Zhou, Chenping Zhu, Wei Li, Zi-Ke Zhang, Lin-Yuan Lv , Mingsheng Shang, Tao Zhou , Bing-Hong Wang
个人分类: 会议信息|3448 次阅读|0 个评论
The Fourth Week Schedule of KITPC 2011 March Program
bhwangustc 2011-3-16 20:12
The Fourth Week Schedule Interdisciplinary Applications of Statistical Physics Complex Networks (KITPC/ITP-CAS, Feb 28 - Apr 1, 2011) Week 4, Mar 21 – Mar 25, 2011 Monday 21 / 3 /201 1 Room: 6620 Chairperson: Bing-Hong Wang 10:00-11:00 Chin-Kun Hu ( Institute of Physics, Academia Sinica , Taipei ) Some recent results for complex networks of nonlinear and biological systems' 11:00-11:30 Discussion Lunch Break Room: 6620 Chairperson: Tao Zhou 15:00-16:00 Bin Jiang (University of G?vle, Dept of Technology and Built Environment, Sweden) Scaling of geographic space with data-intensive geospatial computing. 16:00-16:20 Break 16:20-17:00 Jing Zhao (Department of Mathematics, Logistical Engineering University) Network based TCM pharmacology Tuesday 22 / 3 /201 1 Room: 6620 Chairperson: Bing-Hong Wang 10:00-11:00 Sumiyoshi Abe (Department of Physical Engineering, Mie University ) Aftershocks 11:00-11:30 Discussion Lunch Break Room: 6620 Chairperson: Tao Zhou 15:00-15:50 Renaud Lambiotte (Imperial College London; Institute for Mathematical Sciences ) Beyond Space For Spatial Networks 15:50-16:10 Break 16:10-17:00 Wen-Xu Wang (Arisona University, USA) TBA Wednesday 23 / 3 /201 1 Room: 6620 Chairperson: Bing-Hong Wang 10:00-11:00 Hyunggyu Park (School of Physics, Korea Institute for Advanced Study, Korea) Phase transitions on networks: Annealed verses quenched 11:00-11:30 Discussion Lunch Break Room: 6620 Chairperson: Tao Zhou 15:00-16:00 Renaud Lambiotte (Imperial College London; Institute for Mathematical Sciences) Multi-scale Modularity in Complex Networks 16:00-16:20 Break 16:20-17:00 Yueheng Lan (Department of Physics, Tsinghua University) Novel computation of the growth rate of generalized random Fibonacci sequences Thursday 24 / 3 /201 1 Room: 6620 Chairperson: Bing-Hong Wang 10:00-11:00 Beom Jun Kim (Department of Physics, Sungkyunkwan University, Korea) Synchronization in two coupled networks 11:00-11:30 Discussion Lunch Break Room: 6620 Chairperson: Tao Zhou 15:00-16:00 Renaud Lambiotte (Imperial College London; Institute for Mathematical Sciences) Multirelational Organization of Large-scale Social Networks in an Online World 16:00-16:30 Lin-Yun Lv ( ) TBA Friday 25 / 3 /201 1 Room: 6620 Chairperson: Bing-Hong Wang 10:00-11:00 Jae Don Noh (Department of Physics, University of Seoul, Korea ) Scaling behavior of random walk centrality in general graphs 11:00-11:30 Discussion Lunch Break Room: 6620 Chairperson: Tao Zhou 15:00-16:00
个人分类: 会议信息|2353 次阅读|0 个评论
读The Elements of Statistical learning
petrelli 2010-9-5 20:29
Chapter 2 Overview of Supervised learning 2.1 几个常用且意义相同的术语: inputs在统计类的文献中,叫做predictors, 但经典叫法是independently variables,在模式识别中,叫做feature. outputs,叫做responses, 经典叫法是dependently variables. 2.2 给出了回归和分类问题的基本定义 2.3 介绍两类简单的预测方法: Least square 和 KNN: Least square产生的linear decision boundary的特点: low variance but potentially high bias; KNN wiggly and unstabla,也就是high variance and low bias. 这一段总结蛮经典: A large subset of the most popular techniques in use today are variants of these two simple procedures. In fact 1-nearest-neighbor, the simplest of all, captures a large percentage of the market for low-dimensional problems. The following list describes some ways in which these simple procedures have been enhanced: ~ Kernel methods use weights that decrease smoothly to zero with distance from the target point, ather than the eective 0=1 weights used by k-nearest neighbors. ~In high-dimensional spaces the distance kernels are modified to emphasize some variable more than others. ~Local regression fits linear models by locally weighted least squares rather than fitting constants locally. ~Linear models fit to a basis expansion of the original inputs allow arbitrarily complex models. ~Projection pursuit and neural network models consist of sums of non-linearly transformed linear models. 2.4 统计决策的理论分析 看不进去,没怎么看懂,明天看新内容前再看一遍,今天看的内容 p35-p43. 2.5节讨论了local methods KNN在高维特征下的问题, 在维数增大的情况下,要选取r部分的样本,所需要的边长接近1,这样会导致variance非常高. 2.6节分为统计模型,监督学习介绍和函数估计的方法来介绍,统计模型给出一般问的统计概率模型,监督学习说明了用训练样例来拟合函数,函数估计介绍了常用的参数估计,选取使目标函数最大的参数作为估计. 2.7 介绍了structured regression methods,它能解决某些情况下不好解决的问题. 2.8 一些估计器的介绍: 2.8.1 通过roughness penalty, 实质就是regularized methods,通过penalty 项 限制函数空间的复杂度. 2.8.2 kernel methods and local regression kermel function实际上和local neighbor方法类似,kernel反映了样本间的距离 2.8.3 basis functions and Dictionary methods 从dictionary中选出若干basis functions叠加作为得到的function. 单层前反馈神经网络和boosting 还有MARS,MART都属于这一类方法. 2.9 模型选择和bias, variance的折中 往往模型的复杂度越高(例如regularizer控制项越小), bias越低但是variance越高. 造成训练错误率很低但是测试错误率很高. 反之亦然. 简图2.11 看到61页.主要讲了解回归问题的若干线性方法, 首先是基本回归问题,然后介绍多回归,多输出,接着说subset selection, forward stepwise/stagewise selection(两种的区别是后者更新时不会对其他变量做调整). 3.4 shrinkage methods 便是加入regularizer来smooth化,因为subset selection后的数据偏离散. 如果用平方则是ridge regression, 如果用绝对值就是lasso,还有一种变形least angle regression,和lasso很相关,明天再看看吧.也就是61页到97页的内容. 补充:3.3节对linear regression问题中约束对应的p-norm进行了分析,当p=1.2(文中q表示这里的p)是和elastic net penalty外形很相似,但事实上前者光滑,后者sharp(non-differentiable), (可微意味着无穷阶可导). 3.4节 Least Angle Regression(LAR),和lasso几乎相同,但是在非零取值为0时,相应的变量要从active set中移出,重新计算direction. 3.5节讨论了principal component regression 和partial least squares的方法, 应该可以理解为降维,将原来的d维数据映射到m(md)上面再求解. 3.6 讨论了selection 和 shrinkage方法的比较,貌似的优化的方向选择的不同; 3.7多元输出的selection和shrinkage 3.8Lasso更多的讨论和路径算法 : 基本的优化形式loss+penalty, loss 和penalty的不同造成了关于lasso之类的很多讨论. 另外有提到线性规划用单纯形法求解,记录一下怕将来需要看线性规划的东西没有方向. 3.9 计算代价的分析 Chapter 4 解分类问题的线性方法 4.1 介绍了线性决策边界为线性方法 4.2 indicator matrix的线性回归, 4.3 LDS linear discrimant analysis, 假设每一类为多元高斯分布如下, 在利用到概率密度给出分类的条件概率时,若概率密度函数中的协方差矩阵 均相同就引出了LDA. 文章接着对LDA的各种情形和计算方式进行了讨论. 4.4 p137 明天重新过一遍,结束第4章
个人分类: 科研笔记|6249 次阅读|0 个评论

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