|発明の名称||DECISION MAKING SUPPORT SYSTEM AND DECISION SUPPORT METHOD|
PROBLEM TO BE SOLVED: To provide a decision making support system capable of providing information for judgement for supporting reasonable and valid decision making by effectively using a text mining technique and referring to a plurality of points of contention based on opinions of many people related to a given theme.
SOLUTION: The present invention comprises a point of contention extracting means for extracting a plurality of points of contention related to a theme from among an opinion text group related to an inputted theme, a degree of uniqueness calculating means for calculating a degree of uniqueness representing the proportion of opinions with a standpoint on the point of contention from the opinion texts including the point of contention for each of the plurality of points of contention, a degree of importance calculating means for calculating the degree of importance of the opinion including the standpoint for each of the plurality of points of contention, a related word extracting means for extracting words related to the plurality of points of contention, a representative opinion selecting means for selecting a plurality of representative opinions in the affirmative or negative opinions to each of the plurality of points of contention, and an interfacing means for outputting the degree of uniqueness and the degree of importance for each of the plurality of points of contention outputted from each means.
- 国立大学法人 筑波大学 産学連携部 産学連携企画課 知的財産担当
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