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JAIST Repository >
科学技術開発戦略センター 2003～2008 >
z2-70. JAIST PRESS 発行誌等 >
IFSR 2005 >
このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/3865
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| タイトル: | Collaborative Filtering versus Personal Log based Filtering: Experimental Comparison for Hotel Room Selection |
| 著者: | Saga, Ryosuke
Tsuji, Hiroshi |
| キーワード: | Intelligent Agent
Recommender System
Information Filtering
TPO-Goods
Collaborative Filtering |
| 発行日: | Nov-2005 |
| 出版者: | JAIST Press |
| 抄録: | In order to support decision making in e-commerce domain, recommender system has attractive features such as collaborative filtering and personal log based filtering for products/services. As experimental study, this paper compares these filtering for hotel room selection. Differently from commodity items, products/services as hotel rooms have three features: many attributes, multiformity and high-frequency update. Noting that we cannot use explicit rating data assigned by users, this paper describes how to derive implicit rating from sales records. Numerical simulation shows how accuracy between two filtering exists, where our case data consist of 10,000 users, 400,000 personal log and 160,000 room plans. |
| 記述: | The original publication is available at JAIST Press http://www.jaist.ac.jp/library/jaist-press/index.html
IFSR 2005 : Proceedings of the First World Congress of the International Federation for Systems Research : The New Roles of Systems Sciences For a Knowledge-based Society : Nov. 14-17, 2075, Kobe, Japan
Symposium 2, Session 3 : Creation of Agent-Based Social Systems Sciences Formal Systems |
| 言語: | ENG |
| URI: | http://hdl.handle.net/10119/3865 |
| ISBN: | 4-903092-02-X |
| 出現コレクション: | IFSR 2005
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このアイテムのファイル:
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記述 |
サイズ | 形式 |
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| 20178.pdf | | 303Kb | Adobe PDF | 見る/開く |
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