Dwi Sianto

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Probabilistic Latent Semantic Analysis (pLSA)

October 13, 2008

pLSA Matlab demo code (by Josef Sivic, VGG, Univ. of Oxford)
Another implementation of the pLSA model (by Peter Gehler)
Yet Another implementation (by Jakob Verbeek)

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My First Blog Entry

May 15, 2008

I always feel something is missing if a day passed by without reading or writing. I guess it is time I need to start joining the blogging world to keep me satisfied.

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Ways of Doing Semi-supervised algorithm Transductive SVM ( minimize the risk directly ) Co-training and Tri-training ( using two/three different view of the same datasets) Genetic Algorithm Non-parametric approach ( modified KDE convergence algorithm ) Parametric approach ( modified EM algorithm ) Graph-based approach