作者
Ali Mohammad Zareh Bidoki, Pedram Ghodsnia, Nasser Yazdani, Farhad Oroumchian
发表日期
2010/3/1
期刊
Information processing & management
卷号
46
期号
2
页码范围
159-169
出版商
Pergamon
简介
Due to the proliferation and abundance of information on the web, ranking algorithms play an important role in web search. Currently, there are some ranking algorithms based on content and connectivity such as BM25 and PageRank. Unfortunately, these algorithms have low precision and are not always satisfying for users. In this paper, we propose an adaptive method, called A3CRank, based on the content, connectivity, and click-through data triple. Our method tries to aggregate ranking algorithms such as BM25, PageRank, and TF-IDF. We have used reinforcement learning to incorporate user behavior and find a measure of user satisfaction for each ranking algorithm. Furthermore, OWA, an aggregation operator is used for merging the results of the various ranking algorithms. A3CRank adapts itself with user needs and makes use of user clicks to aggregate the results of ranking algorithms. A3CRank is …
引用总数
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学术搜索中的文章
AMZ Bidoki, P Ghodsnia, N Yazdani, F Oroumchian - Information processing & management, 2010