start-ver=1.4 cd-journal=joma no-vol=4 cd-vols= no-issue= article-no= start-page=2405 end-page=2410 dt-received= dt-revised= dt-accepted= dt-pub-year=2001 dt-pub=20017 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Perception-action rule acquisition by coevolutionary fuzzy classifier system en-subtitle= kn-subtitle= en-abstract= kn-abstract=

Recently, many researchers have studied the techniques in applying a fuzzy classifier system (FCS) to control mobile robots, since the FCS can easily treat continuous inputs, such as sensors and images by using a fuzzy number. By using the FCS, however, only reflective rules are acquired. Thus, in the proposed approach, an additional genetic algorithm is incorporated in order to search for strategic knowledge, i.e., the sequence of effective activated rules in the FCS. Therefore, the proposed method consists of two modules: an ordinal FCS and the genetic algorithm. Computational experiments based on WEBOTS, one of the Khepera robot simulators, confirm the effectiveness of the proposed method

en-copyright= kn-copyright= en-aut-name=HandaHisashi en-aut-sei=Handa en-aut-mei=Hisashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NodaTakashi en-aut-sei=Noda en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KonishiTadataka en-aut-sei=Konishi en-aut-mei=Tadataka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=BabaMitsuru en-aut-sei=Baba en-aut-mei=Mitsuru kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=KataiOsamu en-aut-sei=Katai en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= affil-num=1 en-affil= kn-affil=Okayama University affil-num=2 en-affil= kn-affil=Okayama University affil-num=3 en-affil= kn-affil=Okayama University affil-num=4 en-affil= kn-affil=Okayama University affil-num=5 en-affil= kn-affil=Kyoto University en-keyword=fuzzy control kn-keyword=fuzzy control en-keyword=genetic algorithms kn-keyword=genetic algorithms en-keyword=knowledge based systems kn-keyword=knowledge based systems en-keyword=mobile robots kn-keyword=mobile robots en-keyword=pattern classification kn-keyword=pattern classification en-keyword=search problems kn-keyword=search problems END