Journal of Jianghan University(Natural Science Edition) ›› 2012, Vol. 40 ›› Issue (3): 38-40.

• Orignal Article • Previous Articles     Next Articles

ExactNumericThe Contrast Experiment of Canonical Correlation Analysis Between Nonlinear and Linear

FANG Jian－bin1,3,GUAN Qiong2,WANG Yu－chun3   

  1. 1. School of Mathematics and Computer Sciences,Jianghan University,Wuhan 430056,Hubei,China;
    2. College of Information and Communication Engineering,Hunan Institute of Science and Technology,Yueyang 414006,Hunan,China;
    3.School of Science,Wuhan University of Technology,Wuhan 430070,Hubei,China
  • Received:2012-04-20 Online:2012-06-20 Published:2013-11-07

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Abstract: Linear canonical correlation analysis reveals potential linear relationship between two groups of variables, but in practical application, there is also potential nonlinear relationship between variables. The paper studies the nonlinear canonical correlation analysis algorithm, reveals variables′ potential nonlinear relationships, and verifies their good performance through the contrast experiment.

Key words: canonical correlation analysis, nonlinear, kemel function

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