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Total reward is maximized with reference to a Bayes criterion. In the previous research a questionnaire method for a new customer is not studied. In other previous research a questionnaire method for a new customer is studied, but the total reward is not maximized.\n In this research we apply Markov decision processes to questionnaire for a new customer in recommender system. We propose a new questionnaire method which maximizes the total reward with reference to the Bayes criterion. In the proposed method dynamic programming is used.", "subitem_description_type": "Abstract"}]}, "item_3_full_name_183": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "90066", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Maeda, Yasunari", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "90067", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Yamauchi, Sho", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "90068", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Suzuki, Masakiyo", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "90069", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Matsushima, Toshiyasu", "nameLang": "en"}]}]}, "item_3_publisher_212": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u30d0\u30a4\u30aa\u30e1\u30c7\u30a3\u30ab\u30eb\u30fb\u30d5\u30a1\u30b8\u30a3\u30fb\u30b7\u30b9\u30c6\u30e0\u5b66\u4f1a"}]}, "item_3_rights_192": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "c 2017 Biomedical Fuzzy Systems Association"}]}, "item_3_select_195": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_3_source_id_187": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "2424-2578", "subitem_source_identifier_type": "EISSN"}]}, "item_access_right": {"attribute_name": "\u30a2\u30af\u30bb\u30b9\u6a29", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u524d\u7530, \u5eb7\u6210", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "273", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "30422033", "nameIdentifierScheme": "KAKEN - 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