Fuzzy emotional presentation system to enjoy watching baseball games

摘要

In watching baseball games, imagining the psychological warfare between batters and pitchers is one of the interesting thing. However, it is diffucult for the viewers to imagine the psychological warfare, if they don't have plenty of knowledge about baseball tactics. There is no support system presenting this psychological warfare in the now watching baseball game. In this paper, we introduce a system calculating and outputting the status of psychology of players by fuzzy logic. We call this system SBF(pSychological metrics for Baseball by Fuzzy). SBF expresses the expretise about baseball tactics by fuzzy sets. SBF reasons the psychological changes of players using these fuzzy sets. Psychological condition of batters and pitchers is coordinate point on the DCMR(Devided Circumplex Model of Russel). DCMR is builded based on Circumplex Model of Russel. SBF adds the vector of psychological changes to the coordinate point. SBF converts the coordinate point into two-dimensional character named “Qdron”. We did experiments examining whether viewers can symphathize with “Qdron”.