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研究生:鄭如伶
研究生(外文):Ju-ling Cheng
論文名稱:以網路購物為背景的語意化同儕網路知識分享系統
論文名稱(外文):Design and Implementation of Internet Purchasing Knowledge Sharing System Based on Semantic Peer Network
指導教授:葉慶隆葉慶隆引用關係
指導教授(外文):Ching-long Yeh
學位類別:碩士
校院名稱:大同大學
系所名稱:資訊工程學系(所)
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2008
畢業學年度:96
語文別:中文
論文頁數:79
中文關鍵詞:網路購物語意網同儕網路知識分享
外文關鍵詞:Internet PurchasingSemantic WebP2P NetworkKnowledge Sharing
相關次數:
  • 被引用被引用:1
  • 點閱點閱:375
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  • 下載下載:96
  • 收藏至我的研究室書目清單書目收藏:6
由於現行網路購物資訊不對稱及主從式架構用戶端與伺服端單向資訊消費的情況,本論文設計並實作一個語意化同儕網路知識管理系統,以網路購物為背景知識設計本體論,並加上了三種信任策略以提高知識的可靠度及品質。結果顯示即使分享了20個檔案,系統依然能在0.25秒內完成一個查詢,語意化搜尋的結果更是精確,此外即使與我們交易過的節點中有50%的壞節點,節點可信賴度的計算錯誤比例仍低於35%,檔案評價的計算錯誤比例低於30%。
As asymmetric information of current internet purchasing and the client-server model with servo-consumption of information, we design and implement a knowledge management system based on semantic peer network. We use knowledge of internet purchasing to design our ontology, with three general trust mechanisms to enhance the reliability and quality of knowledge. Experimental results show that even we share 20 files, the system can still complete a query within 0.25 seconds, results of semantic search are more accurate, and even if we had transactions of peers with 50% bad peers, the computational error ratio of PeerTrust remains below 35% and the computation error ratio of FileRating remains below 30%.
致謝 i
Abstract ii
摘要 iii
目錄 iv
圖目錄 vii
表目錄 ix
第一章 序論 1
1.1動機與目的 1
1.2 研究方法 3
1.3 系統架構概述 3
1.4 研究範圍 5
1.5 預期貢獻 5
1.6 章節闡述 5
第二章 相關研究 6
2.1 網路購物 6
2.2 點對點技術 7
2.2.1 JXTA 9
2.3 語意網 11
2.3.1 本體論與網路本體論語言 12
2.3.2 資源描述框架 13
2.3.3 SPARQL 14
2.3.4 Jena 15
2.3.5 Jess 15
2.4 信任機制 17
第三章 需求分析與設計 20
3.1本體論的設計 20
3.1.1 新增欲分享的資源 22
3.1.2 信任度評估 24
3.1.3 管理個人及朋友資料 25
3.2資源ID的設計 26
3.3信任管理協定 27
3.3.1節點的可信賴度 27
3.3.2檔案評價 28
3.3.3搜尋節點可信賴度及檔案評價 29
3.3.4評價紀錄文件搜尋 31
第四章 系統實現 36
4.1系統架構 36
4.2系統功能 38
4.2.1系統初始化 40
4.2.2首頁 41
4.2.3分享 42
4.2.4分享資源搜尋 44
4.2.5下載 47
4.2.6評價紀錄文件搜尋 49
4.2.7個人資料管理 53
第五章 系統畫面與評估 55
5.1 系統畫面 55
5.1.1 分享 55
5.1.2 分享資源搜尋 56
5.1.3 下載 57
5.1.4 評價紀錄文件搜尋 58
5.2 系統評估 59
5.2.1 效能測試 59
5.2.2 精確度評估 60
5.2.3 信任度評估 60
第六章 結論與未來發展 65
6.1 結論 65
6.2 未來發展 65
參考文獻 66
[1] Semantic Web, http://www.w3.org/2001/sw/
[2] What is an Ontology? http://www-ksl.stanford.edu.kst/what-is-an-ontology.html
[3] OWL Web Ontology Language Overview, http://www.w3.org/TR/owl-features/
[4] Noy, N. F. and McGuinness, D. L., “Ontology Development 101: A Guide to Creating Your First Ontology”. Stanford Knowledge Systems Laboratory Technical Report KSL-01-05 and Stanford Medical Informatics Technical Report SMI-2001-0880, March 2001.
[5] Dublin Core Metadata Initiative, http://dublincore.org/
[6] The Friend of a Friend(FOAF) project, http://www.foaf-project.org/index.html
[7] Schreiber et al., Knowledge Engineering and Management: The CommonKADS Methodology, 1999.
[8] Extensible Markup Language(XML), http://www.w3.org/XML/
[9] Resource Description Framework (RDF), http://www.w3.org/RDF/
[10] RDF/XML Syntax Specification,http://www.w3.org/TR/rdf-syntax-grammar/
[11] SPARQL Query Language for RDF, http://www.w3.org/TR/rdf-sparql-query/
[12] Jena – A Semantic Web Framework for Java, http://jena.sourceforge.net/
[13] XSL Transformations (XSLT) Version 1.0, http://www.w3.org/TR/xslt
[14] Jess, the Rule Engine for the JAVA Platform, http://www.jessrules.com/
[15] JXTA, https://jxta.dev.java.net/
[16] JXTA v2.0 Protocols Specification, https://jxta-spec.dev.java.net/nonav/JXTAProtocols.html
[17] Rayport, J. F. and Sviokla, J., J., “Managing in the Marketspace”, Harvard Business Review, Nov.-Dec. 1994.
[18] Bizer, C. and Oldakowski, R., Using Context-and Content-Based Trust Policies on the Semantic Web. International World Wide Web Conference, 2004.
[19] Selcuk, A. A., Uzun, E., and Pariente, M. R., A Reputation-Based Trust Management System for P2P Networks. In 4th IEEE/ACM International Symposium on Cluster Computing and the Grid, 2004.
[20] Golbeck, J., Generating Predictive Movie Recommendations from Trust in Social Networks. Proceedings of the Fourth International Conference on Trust Management, 2006.
[21] Androutsellis-Theotokis, S. and Spinellis, D., A Survey of Peer-to-Peer File Sharing Technologies. White paper, Electornic Trading Research Unit (ELTRUN), Athens University for Economics and Business, 2002.
[22] Cai, M. and Frank, M., RDFPeers: a scalable distributed RDF repository based on a structured peer-to-peer network. Proceedings of the 13th conference on World Wide Web, 2004.
[23] Berners-Lee, T. and Fischetti, M., Weaving the Web: The Original Design and
Ultimate Destiny of the World Wide Web, by Its Inventor (1st ed.), Harper San
Francisco, 1999.
[24] Li Xiong and Ling Liu, PeerTrust: Supporting Reputation-Based Trust for Peer-to-Peer Electronic Communities. IEEE transactions on knowledge and data engineering, VOL. 16, NO. 7, 2004.
[25] Dellarocas, C., The Digitization of Word-of-Mouth: Promise and Challenges of Online Reputation Mechanism, Management Science, vol. 49, no. 10, 2003.
[26] Malaga, R. A., Web-Based Reputation Management Systems: Problem and Suggested Solutions, Electronic Commerce Research, vol. 1, no. 4, 2001.
[27] Resnick, P., Zeckhauser, R., Friedman, E., and Kuwabara, K., Reputation System, Comm. ACM, vol. 43, no. 12, 2000.
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