Invention Grant
- Patent Title: Information processing apparatus information processing method, and storage medium
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Application No.: US13824473Application Date: 2011-12-19
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Publication No.: US09779207B2Publication Date: 2017-10-03
- Inventor: Masato Ishii
- Applicant: Masato Ishii
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2011-031856 20110217
- International Application: PCT/JP2011/079388 WO 20111219
- International Announcement: WO2012/111235 WO 20120823
- Main IPC: G06F19/24
- IPC: G06F19/24 ; G06K9/62 ; G06F17/30

Abstract:
An information processing apparatus that selects appropriate features in polynomial time from the viewpoint of both the relevance and the redundancy of features to be selected. This information processing apparatus includes a relevance evaluator that evaluates relevance of each feature included in a set of features, a redundancy evaluator that evaluates redundancy between the features included in the set of features, and a selected feature determiner that determines selected features that optimize a submodular objective function defined using the relevance calculated by the relevance evaluator and the redundancy calculated by the redundancy evaluator.
Public/Granted literature
- US20130232140A1 INFORMATION PROCESSING APPARATUS INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Public/Granted day:2013-09-05
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