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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 >
KICSS 2007 >
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/10119/4097
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| タイトル: | An Approach to Implement A Trading Network Visualizing System for Internet Auctions |
| 著者: | Kobayashi, Masao
Ito, Takayuki |
| キーワード: | Internet Auction
Visualize
Graph
Transaction |
| 発行日: | Nov-2007 |
| 出版者: | JAIST Press |
| 抄録: | As Internet auctions have increased, so too has auction fraud. This paper describes the design of a system that supports fraud detection and market prediction by visualizing transaction networks on Internet auctions. Our system employs link mining techniques and user information on an Internet auction. At this stage, we successfully showed visualized trading networks by extracting trading histories from an auction site. Using a visualized graph, the system shows suspiciousness with user ID information. Also, the system presents trading relationships as a network structure in various viewpoints. Furthermore, the system possesses an explanation function on a visualized trading network that predicts which buyers and sellers are active and did better behaviors. Our preliminary experiment demonstrates that the graph presentation function is scalable enough against the number of sellers and buyers. In discussion, We considered this system from a point of view of formality and mentioned eigenvalue in particular at this time. |
| 記述: | The original publication is available at JAIST Press http://www.jaist.ac.jp/library/jaist-press/index.html
KICSS 2007 : The Second International Conference on Knowledge, Information and Creativity Support Systems : PROCEEDINGS OF THE CONFERENCE, November 5-7, 2007, [Ishikawa High-Tech Conference Center, Nomi, Ishikawa, JAPAN] |
| 言語: | ENG |
| URI: | http://hdl.handle.net/10119/4097 |
| ISBN: | 9784903092089 |
| 出現コレクション: | KICSS 2007
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このアイテムのファイル:
| ファイル |
記述 |
サイズ | 形式 |
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| 16.pdf | | 1016Kb | Adobe PDF | 見る/開く |
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