Document Representation Using Nonnegative Matrix Factorization
Published • Dec 1, 2009
Authors:,,
Xiaobing Pei
Laiyuan Xiao
Changqing Chen
Abstract
Non-negative matrix factorization (NMF) is an emerging technique of latent semantic analysis from the given document corpus. The existing NMF algorithms don not use the intrinsic structure information of original document corpus. In order to preserve intrinsic structure information in latent semanti...
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