Robust Structure Preserving Nonnegative Matrix Factorization for Dimensionality Reduction
نویسندگان
چکیده
منابع مشابه
Structure preserving non-negative matrix factorization for dimensionality reduction
The problem of dimensionality reduction is to map data from high dimensional spaces to low dimensional spaces. In the process of dimensionality reduction, the data structure, which is helpful to discover the latent semantics and simultaneously respect the intrinsic geometric structure, should be preserved. In this paper, to discover a low-dimensional embedding space with the nature of structure...
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ژورنال
عنوان ژورنال: Mathematical Problems in Engineering
سال: 2016
ISSN: 1024-123X,1563-5147
DOI: 10.1155/2016/7474839