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NIPS2009_0207_slide - Probabilistic Relational PCA(PRPCA...

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Probabilistic Relational PCA Wu-Jun Li, Dit-Yan Yeung and Zhihua Zhang PPCA Relational data: Instances are linked with each other; non-i.i.d. Examples: hyperlinked web pages; protein-protein interaction data Probabilistic PCA (PPCA): i.i.d. assumption
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Unformatted text preview: Probabilistic Relational PCA (PRPCA): eliminate the i.i.d. assumption Potential applications: linked document analysis; social network analysis; biological network modeling Code available at: http://www.cse.ust.hk/~liwujun PRPCA...
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