A distributed ranking algorithm for the itrust information search and retrieval system

Boyang Peng, L. E. Moser, P. M. Melliar-Smith, Yung-Ting Chuang, I. Michel Lombera

研究成果: Conference contribution同行評審

1 引文 斯高帕斯(Scopus)

摘要

The iTrust system is a decentralized and distributed system for publication, search and retrieval of information over the Internet and the Web, that is designed to make it difficult to censor or filter information. In the distributed ranking algorithm for iTrust presented in this paper, a source node that publishes a document indexes the words in the document and produces a term-frequency table for the document. A requesting node that issues a query and receives a response uses the URL in the response to retrieve the term-frequency table from the source node. The requesting node then uses the term-frequency tables from multiple source nodes and a ranking formula to score the documents with respect to its query. Our evaluations of the distributed ranking algorithm for iTrust demonstrate that the algorithm exhibits stability in ranking documents and that it counters scamming by malicious nodes.

原文English
主出版物標題WEBIST 2013 - Proceedings of the 9th International Conference on Web Information Systems and Technologies
頁面199-208
頁數10
DOIs
出版狀態Published - 11 十一月 2013
事件9th International Conference on Web Information Systems and Technologies, WEBIST 2013 - Aachen, Germany
持續時間: 8 五月 201310 五月 2013

出版系列

名字WEBIST 2013 - Proceedings of the 9th International Conference on Web Information Systems and Technologies

Conference

Conference9th International Conference on Web Information Systems and Technologies, WEBIST 2013
國家/地區Germany
城市Aachen
期間8/05/1310/05/13

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