相关PPT下载详见 “视觉计算研究论坛”「SIGVC BBS」: http://www.sigvc.org/bbs/thread-46-1-2.html 包含两个PPT: Least Absolute Shrinkage and Selection Operator LASSO Homotopy and its relations with LAR
Problem Methods -Akaike Information Criterion (AIC) -Bayesian Information Criterion (BIC) -Cross-Validation (CV) -Generalized Cross-Validation (GCV) -Stein’s Unbiased Estimate of Risk (SURE) Conclusion 偏差-方差分解,模型拟合与预测之间的关系 Loss of information: 用我们估计得到的模型 ...
(附件中含源代码) Schoenberg (1964) showed if n≥m, the minimizer is unique and he called it natural polynomial spline. Statisticians were interested in smoothing the spline other than interpolating since the existence of noise. In Practice , especially for applications in Image Registration ...