Invention Application
US20100017391A1 POLARITY ESTIMATION SYSTEM, INFORMATION DELIVERY SYSTEM, POLARITY ESTIMATION METHOD, POLARITY ESTIMATION PROGRAM AND EVALUATION POLARITY ESTIMATIOM PROGRAM
审中-公开
极地估计系统，信息交付系统，极性估计方法，极地估计方案和评估极值估计方案
- Patent Title: POLARITY ESTIMATION SYSTEM, INFORMATION DELIVERY SYSTEM, POLARITY ESTIMATION METHOD, POLARITY ESTIMATION PROGRAM AND EVALUATION POLARITY ESTIMATIOM PROGRAM
- Patent Title (中): 极地估计系统，信息交付系统，极性估计方法，极地估计方案和评估极值估计方案
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Application No.: US12448010Application Date: 2007-11-20
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Publication No.: US20100017391A1Publication Date: 2010-01-21
- Inventor: Hironori Mizuguchi , Dai Kusui , Masaaki Tsuchida
- Applicant: Hironori Mizuguchi , Dai Kusui , Masaaki Tsuchida
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Priority: JP2006-340307 20061218
- International Application: PCT/JP2007/072484 WO 20071120
- Main IPC: G06F7/10
- IPC: G06F7/10 ; G06F17/30
Abstract:
An evaluation polarity of reputation information with an unknown evaluation polarity is estimated by utilizing reputation information with a known evaluation polarity. The present polarity estimation system is a polarity estimation system for estimating an evaluation polarity indicating whether reputation information is positive or negative, and includes a reputation information storage part that precedently stores reputation information with a known evaluation polarity; and a polarity estimating means for estimating an evaluation polarity of reputation information with an unknown evaluation polarity on the basis of the reputation information with the known evaluation polarity precedently stored in the reputation information storage part.
Information query
