QUESTIONNAIRE RESULT ANALYSIS PROGRAM, QUESTIONNAIRE RESULT ANALYSIS METHOD, AND INFORMATION PROCESSING APPARATUS

To correctly analyze a causal relationship between an attribute and a behavior of a questionnaire respondent.SOLUTION: An information processing apparatus 10 is configured to: generate a plurality of causal relationship candidates 1a, 1b, ... each including a first answer candidate to each of at lea...

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Main Authors ISHIKAWA NATSUKI, SONETA HIROMITSU, DAN HAYATO, MATSUMOTO KAZUHIRO, OGAWA MASATOSHI, ASO NORIYASU, HONMA KATSUMI, YANAMI HITOSHI
Format Patent
LanguageEnglish
Japanese
Published 11.05.2023
Subjects
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Summary:To correctly analyze a causal relationship between an attribute and a behavior of a questionnaire respondent.SOLUTION: An information processing apparatus 10 is configured to: generate a plurality of causal relationship candidates 1a, 1b, ... each including a first answer candidate to each of at least some of one or more first questions and a second answer candidate to one of one or more second questions on the basis of questionnaire result data 11a; and search for, on the basis of, the questionnaire result data 11a, a solution of a combinatorial optimization problem that minimizes or maximizes a value of an objective function of which the value changes according to causal relationship candidates to be combined, under a first constraint condition such that a predetermined ratio of respondents or more of the plurality of respondents have answers that are same as a pair of the first answer candidate and the second answer candidate of any one of the causal relationship candidates to be combined.SELECTED DRAWING: Figure 1 【課題】アンケート回答者の属性と行動との因果関係を正しく分析できるようにする。【解決手段】情報処理装置１０は、アンケート結果データ１１ａに基づいて、１または複数の第１の質問のうちの少なくとも一部に対する第１の回答候補と、１または複数の第２の質問のうちの１つに対する第２の回答候補とを含む因果関係の候補１ａ，１ｂ，・・・を複数生成する。そして情報処理装置１０は、アンケート結果データ１１ａに基づいて、複数の回答者のうちの所定割合以上の回答者が、組み合わせる因果関係の候補のいずれかの第１の回答候補と第２の回答候補との組と同じ回答をしているという第１の制約条件で、組み合わせる因果関係の候補に応じて値が変わる目的関数の値を最小化または最大化する組合せ最適化問題の解を探索する。【選択図】図１
Bibliography:Application Number: JP20210174678