发明名称 |
Supervised Nonnegative Matrix Factorization |
摘要 |
Supervised nonnegative matrix factorization (SNMF) generates a descriptive part-based representation of data, based on the concept of nonnegative matrix factorization (NMF) aided by the discriminative concept of graph embedding. An iterative procedure that optimizes suggested formulation based on Pareto optimization is presented. The present formulation removes any dependence on combined optimization schemes. Analytical and empirical evidence is presented to show that SNMF has advantages over popular subspace learning techniques as well as current state-of-the-art techniques. |
申请公布号 |
US2012041905(A1) |
申请公布日期 |
2012.02.16 |
申请号 |
US20100854768 |
申请日期 |
2010.08.11 |
申请人 |
HUH SEUNG-IL;DAS GUPTA MITHUN;XIAO JING |
发明人 |
HUH SEUNG-IL;DAS GUPTA MITHUN;XIAO JING |
分类号 |
G06F15/18;G06F17/16 |
主分类号 |
G06F15/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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