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Fast Discriminative Component Analysis for Comparing Examples
Published on Feb 25, 20073549 Views
Two recent methods, Neighborhood Components Analysis (NCA) and Informative Discriminant Analysis (IDA), search for a class-discriminative subspace or discriminative components of data, equivalent to
Chapter list
Fast Discriminative Component<br>Analysis for Comparing Examples00:03
Outline00:21
Background00:54
Background01:11
Background01:40
Background05:24
Our Method07:54
Our Method08:26
DCA-GM10:42
Optimization11:03
Optimization12:05
Initialization12:24
Iteration 1, after EM12:39
Iteration 1, after CG12:46
Optimization13:22
Properties13:56
Experiments15:32
Experiments16:21
Conclusions17:09