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Title:
SENSIBILITY ANALYSIS SYSTEM AND PROGRAM
Document Type and Number:
Japanese Patent JP2012256284
Kind Code:
A
Abstract:

To implement a technology to present a study sentence which expresses a described content in a straight-forward manner for an aggregate of analysis object sentences which are classified from various view points.

A sensibility analysis system 10 includes: a negative/positive determination part 14 which gives a negative/positive polarity tag to a sensibility term and gives a negative expression tag to a negative expression of each sentence, determines whether each sentence is a negative evaluation sentence or a positive evaluation sentence based on the type of polarity tag and the presence or absence of the negative expression tag, and gives a negative/positive determination tag; an emotion extraction part 18 for associating an emotion expression of each sentence with the corresponding emotion type tag; a study rule storage part 24 for storing a plurality of study rules made from a combination of applicable conditions defined by the number of sentences and the ratio thereof which are given with each emotion type tag and a template of the study sentence; and an analysis result evaluation part 21 for applying each of the study rules to a prescribed aggregate of sentences and extracting the template of the study rule as the study sentence relating to the aggregate of sentences when each study rule is matched with the applicable conditions.


Inventors:
OSHIMA OSAMU
Application Number:
JP2011130044A
Publication Date:
December 27, 2012
Filing Date:
June 10, 2011
Export Citation:
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Assignee:
NOMURA RES INST LTD
International Classes:
G06F17/30; G06Q30/02
Domestic Patent References:
JP2006350457A2006-12-28
JP2003157254A2003-05-30
JP2003157255A2003-05-30
JP2010257347A2010-11-11
JP2006350457A2006-12-28
JP2003157254A2003-05-30
Foreign References:
US20090319342A12009-12-24
US20090319342A12009-12-24
Other References:
JPN6014024281; 阿部  修也: 'みんなの経験:ブログから抽出したイベントおよびセンチメントのDB化' 言語処理学会第15回年次大会発表論文集 , 20090302, page 296-299, 言語処理学会
CSNG200900092065; 阿部  修也: 'みんなの経験:ブログから抽出したイベントおよびセンチメントのDB化' 言語処理学会第15回年次大会発表論文集 , 20090302, page 296-299, 言語処理学会
Attorney, Agent or Firm:
Hiroyuki Okuda
Noriyuki Okuda