Dimensionality Reduction of Clustered Data Sets
نویسندگان
چکیده
منابع مشابه
Dimensional reduction of clustered data sets
We present a novel probabilistic latent variable model to perform linear dimensional reduction on data sets which contain clusters. The model simultaneously performs the clustering and the dimensional reduction in an unsupervised manner, providing an optimal visualisation of the clusterig. We prove that the resulting dimensional reduction results in Fisher’s linear discriminant analysis as a li...
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ژورنال
عنوان ژورنال: IEEE Transactions on Pattern Analysis and Machine Intelligence
سال: 2008
ISSN: 0162-8828
DOI: 10.1109/tpami.2007.70819