文章基本信息

标题：An Attractive Force Model for Weighting Links in Query-Dependant Web Page Ranking
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作者：Liu, Xinyue ; Lin, Hongfei ; Zhang, Liguo 等
期刊名称：Journal of Computers
印刷版ISSN：1796-203X
出版年度：2012
卷号：7
期号：1
页码：124-129
DOI：10.4304/jcp.7.1.124-129
语种：English
出版社：Academy Publisher
摘要：Link weighting is crucial for performance of link-based web page ranking algorithms. Typically, a link is viewed as recommendation between pages, which is an unquantifiable term and existing approaches lack physical interpretations. In this paper, we view a link as the attractive force between pages, and map concepts of web (in/out degree, content similarity, etc.) to those of physics (mass, distance, attractive force). Inspired by Reilly’s Law of Retail Gravitation, we propose a gravitation-like model for calculating the attractive force. We then implement a instance of our algorithm framework by taking some features of web pages into consideration. Experimental results show that this instance outperforms other typical algorithms (HITS, Randomized-HITS, and SALSA) with higher precision, better resistibility of TKC effect and no need of filtering intra-domain links.
关键词：Link Analysis;Attractive Force Model;Link Weight;Web Information Retrieval