Title:
REPUTATION ANALYSIS DEVICE, REPUTATION ANALYSIS METHOD, AND REPUTATION ANALYSIS-USE PROGRAM
Document Type and Number:
WIPO Patent Application WO/2011/065295
Kind Code:
A1
Abstract:
Described are a reputation analysis device, reputation analysis method, and reputation analysis-use program capable of suitably analyzing temporal changes in reputation for an object indicated by a keyword. The disclosed reputation analysis device is provided with a spontaneous activity description extraction means for extracting descriptions representing spontaneous activity related to an object indicated by a keyword that has been input from within a plurality of documents; and a reputation chronological data estimation means for counting the number of occurrences of spontaneous activity at each time point wherein the spontaneous activity expressed by a description representing the spontaneous activity related to the object has been performed, and estimating reputation chronological data for chronologically representing evaluations for the object by the agents of the spontaneous activity.
Inventors:
OKAJIMA YUZURU (JP)
ANDO SHINICHI (JP)
NAKAZAWA SATOSHI (JP)
ANDO SHINICHI (JP)
NAKAZAWA SATOSHI (JP)
Application Number:
PCT/JP2010/070645
Publication Date:
June 03, 2011
Filing Date:
November 15, 2010
Export Citation:
Assignee:
NEC CORP (JP)
OKAJIMA YUZURU (JP)
ANDO SHINICHI (JP)
NAKAZAWA SATOSHI (JP)
OKAJIMA YUZURU (JP)
ANDO SHINICHI (JP)
NAKAZAWA SATOSHI (JP)
International Classes:
G06Q30/00
Other References:
TOMOKO TODA: "Kyokushosei o Mochiita Tayosei o Koryo shita Blog kara no Topic Chushutsu Shuho ni Tsuite", THE FIRST FORUM ON DATA ENGINEERING AND INFORMATION MANAGEMENT -DEIM FORUM- RONBUNSHU, 9 May 2009 (2009-05-09)
NAOTO ASAHI: "Kodo Rensa o Mochiita Joho Kensaku Shien to Web kara no Kodo Rensa no Chushutsu", THE FIRST FORUM ON DATA ENGINEERING AND INFORMATION MANAGEMENT -DEIM FORUM- RONBUNSHU, 9 May 2009 (2009-05-09)
TSUGUTOSHI AOSHIMA: "Constrained Clustering for Blog Articles with Diverse Views", IPSJ SIG NOTES, HEISEI 21 NENDO 2, 15 August 2009 (2009-08-15), pages 1 - 8
NAOTO ASAHI: "Kodo Rensa o Mochiita Joho Kensaku Shien to Web kara no Kodo Rensa no Chushutsu", THE FIRST FORUM ON DATA ENGINEERING AND INFORMATION MANAGEMENT -DEIM FORUM- RONBUNSHU, 9 May 2009 (2009-05-09)
TSUGUTOSHI AOSHIMA: "Constrained Clustering for Blog Articles with Diverse Views", IPSJ SIG NOTES, HEISEI 21 NENDO 2, 15 August 2009 (2009-08-15), pages 1 - 8
Attorney, Agent or Firm:
ASAI, TOSHIO (JP)
Toshio Asai (JP)
Toshio Asai (JP)
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