Principal Component Analysis[I.T. Jolliffe]
主成分分析PrincipalComponentAnalysis.PDF,資料整理來源:呂金河譯,多變量分析 陳順宇著,多變量分析 第六章 主成分分析(Principal Component Analysis) : 我們常需要對一組變數訂出一個總指標或指數( ) ,例如:表示一個國家或地區的 物價指數、環境污染指數、國家競爭
主成分分析(PrincipalComponentAnalysis,PCA)分析和总结.pdf,主成分分析 ( Principal Component Analysis , PCA ) 主成分分析 ( Principal Component Analysis , PCA ) 是一种掌握事物主要矛盾的统计分析方法,它可以从多元事 物中解析出主要影响因素,揭示事物的本质
Briefing of principal component analysis Time series analysis provides practical means to extract both linear nad non-linear variation patterns in single station. However, when scientists attempt to extract more delicated signals from the time series, this approach is not always satisfactory. For ...
文档标签: Principal component analysis 系统标签: principal component analysis quantization intervector logesh VECTORQUANTIZATIONandPRINCIPALCOMPONENTANALYSISBy,ArunPrakashLogeshKumarVectorQuantizationQuantizationistheprocedureofrepresentingthevalueofasamplewithareducedprecisionIfblocksofsamplesaretreatedsimultaneously,itisreff...
Generalizations and Adaptations of Principal Component Analysis Pages 373-405 Back Matter Pages 407-488 Download chapterPDF Back to top Reviews From the reviews of the second edition: TECHNOMETRICS "Bringing the 1E up to date has added more than 200 pages of additional text. Anyone seriously invol...
Principal component analysis (PCA) is a mathematical algorithm that reduces the dimen-sionality of the data while retaining most of the variation in the data set 1. It accomplishes this reduction by identifying directions, called prin-cipal components, along which the variation in the data is ...
7 Principal Component Analysis and Factor Analysis 150 7.1 Models for Factor Analysis 151 7.2 Estimation of the Factor Model 152 7.3 Comparisons Between Factor and Principal Component Analysis 158 7.4 An Example of Factor Analysis 161 7.5 Concluding Remarks ...
Chapter 1: Principal Component Analysis. In: A Step-by-Step Approach to Using the SAS System for Factor Analysis and Structural Equation Modeling. SAS publishing, Cary, North Carolina, http://support.sas.com/publishing/pubcat/chaps/55129.pdf [last accessed 17 February 2012]....
ATutorialon Principal Component AnalysisJ Shlens http://www.cmlab.csie.ntu.edu.tw/~cyy/learning/tutorials/PCAMissingData.pdf http://www.cad.zju.edu.cn/home/chenlu/pca.htm 转自:http://www.cnblogs.com/jerrylead/archive/2011/04/18/2020216.html,thx...