ファジィ論理判断に関する回帰分析アプローチ

概要

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Sixty-one subjects were asked to judge subjective truthfulness of single propositions and conjunctions in order to investigate how the human integrates fuzzy logical information. The single propositions and conjunctions used in this study stated class-membership relations for vehicle category and furniture category. Three rules for descriptions of cognitive operations that determine the subjective truthfulness of conjunctions, that is, minimum rule, multiplying rule, and averaging rule, were compared. The root mean-squared deviation of the rule from the data showed that the minimum rule best approximated subjects' cognitive operations. However, regression analyses using Akaike's information criterion (AIC) revealed that subjects used both the product of the truthfulness of the component propositions and the average truthfulness of the component propositions.
日本基礎心理学会の論文
1988-10-31