University of Essex at the TREC 2010 Session Track
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چکیده
This paper provides an overview of the experiments we carried out at the TREC 2010 Session Track. We propose an approach for interpreting reformulated queries by using query expansions derived from anchor logs which we envisage to be a potential alternative to query logs. We show that expansion with terms or phrases extracted from anchor logs improves the retrieval performance over a search session. We provide a detailed discussions of our runs which were among the top performing systems of the track.
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تاریخ انتشار 2010