下面的研究者的工作，也许回答一些疑惑，但我不能确定是否真对！！！
Frank Jäkel
Technische Universität Berlin, Berlin, Germany
and Bernstein Center for Computational Neuroscience, Berlin, Germany
Bernhard Schölkopf
Max Planck Institute for Biological Cybernetics, Tübingen, Germany
and
Felix A. Wichmann
Technische Universität Berlin, Berlin, Germany
and Bernstein Center for Computational Neuroscience, Berlin, Germany
主要论文：
1、Similarity, kernels, and the triangle inequality
2、Generalization and similarity in exemplar models of categorization: Insights from machine learning
Psychonomic Bulletin & Review 2008, 15 (2), 256-271
3、A Tutorial on Kernel Methods for Categorization
上述文，网应能找到！！

下面研究者的工作也许能回答一些疑惑！！
Frank Jäkel
Technische Universität Berlin, Berlin, Germany
and Bernstein Center for Computational Neuroscience, Berlin, Germany
Bernhard Schölkopf
Max Planck Institute for Biological Cybernetics, Tübingen, Germany
Felix A. Wichmann
Technische Universität Berlin, Berlin, Germany
and Bernstein Center for Computational Neuroscience, Berlin, Germany
他们论文有：
1、Similarity, kernels, and the triangle inequality
2、Generalization and similarity in exemplar models of categorization: Insights from machine learning
    Psychonomic Bulletin & Review 2008, 15 (2), 256-271
R 中有大量关于SVM   的PACKAGES