Host: Japan Society for Fuzzy Theory and Intelligent Informatics (SOFT)
The Fuzzy-Set Concurrent Rating Method (FCR method) was introduced to measure subjects' attitudes more naturally than the traditional rating methods. Using set function representations, this paper presents the fundamental idea to obtain integrated values and expression degrees of one's opinion by FCR scores. The set functions consist of 'positive,' 'negative', 'both positive and negative', and the rest. The integrated values of the FCR-method are the Shapley values of the set function. In addition, we present the method to analyze the pair questions and show the Kansei indicators.
