About YAMAGUCHI Akinari
About Osaka Univ., Osaka, JPN
About SHIMIZU Shougo
About Hiroshima City Univ., Hiroshima, JPN
About ISHIHARA Yasunori
About Osaka Univ., Osaka, JPN
About FUJIWARA Toru
About Osaka Univ., Osaka, JPN
About Journal of Intelligent Information Systems
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