Group Sparsity and Graph Regularized Semi-Nonnegative Matrix Factorization with Discriminability for Data Representation

Semi-Nonnegative Matrix Factorization (Semi-NMF), as a variant of NMF, inherits the merit of parts-based representation of NMF and possesses the ability to process mixed sign data, which has attracted extensive attention. However, standard Semi-NMF still suffers from the following limitations. First...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awduron: Peng Luo, Jinye Peng
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: MDPI AG 2017-11-01
Cyfres:Entropy
Pynciau:
non-negative matrix factorization
data representation
clustering
Mynediad Ar-lein:https://www.mdpi.com/1099-4300/19/12/627
Tagiau: Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!

Eitemau Tebyg