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推薦システムにおける新規顧客問題に関する一考察
https://kitami-it.repo.nii.ac.jp/records/8676
38494e90-4492-40ca-aca8-601b9ba50fd8
名前 / ファイル | ライセンス | アクション | |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-12-11 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 推薦システムにおける新規顧客問題に関する一考察 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | A Note on a New Customer Problem in Recommender System | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 推薦システム | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 新規顧客問題 | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | マルコフ決定過程 | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 統計的決定理論 | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | ベイズ基準 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | recommender system | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | new customer problem | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Markov decision processes | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | statistical decision theory | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Bayes criterion | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
前田, 康成
× 前田, 康成× 山内, 翔× 鈴木, 正清× 松嶋, 敏泰 |
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著者別名 | ||||||
姓名 | ||||||
姓名 | Maeda, Yasunari | |||||
言語 | en | |||||
著者別名 | ||||||
姓名 | ||||||
姓名 | Yamauchi, Sho | |||||
言語 | en | |||||
著者別名 | ||||||
姓名 | ||||||
姓名 | Suzuki, Masakiyo | |||||
言語 | en | |||||
著者別名 | ||||||
姓名 | ||||||
姓名 | Matsushima, Toshiyasu | |||||
言語 | en | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 推薦システムにおける従来研究では確率モデルとしてマルコフ決定過程が採用されている.当該従来研究ではベイズ基準のもとで総利得が最大化されているが,新規顧客に対する質問方法は検討されていない.また,新規顧客に対する質問方法を検討している従来研究もあるが,当該従来研究では総利得の最大化は検討されていない. そこで,本研究ではマルコフ決定過程を推薦システムにおける新規顧客に対する質問に適用し,総利得をベイズ基準のもとで最大化する質問方法を提案する.提案アルゴリズム中では,最適化手法として動的計画法を用いる. |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In previous research of recommender system Markov decision processes are used in order to represent recommender system. 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. 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. |
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書誌情報 |
バイオメディカル・ファジィ・システム学会誌 巻 19, 号 2, p. 13-19, 発行日 2017 |
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ISSN | ||||||
収録物識別子タイプ | EISSN | |||||
収録物識別子 | 2424-2578 | |||||
権利 | ||||||
権利情報 | c 2017 Biomedical Fuzzy Systems Association | |||||
出版者 | ||||||
出版者 | バイオメディカル・ファジィ・システム学会 | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |