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Exploiting Semantic Query Context to Improve Search Ranking
2008
2008 IEEE International Conference on Semantic Computing
One challenge for relevance ranking in Web search is underspecified queries. For such queries, top-ranked documents may contain information irrelevant to the search goal of the user; some newly-created relevant documents are ranked lower due to their freshness and to the large number of existing documents that match the queries. To improve the relevance ranking for underspecified queries requires better understanding of users' search goals. By analyzing the semantic query context extracted from
doi:10.1109/icsc.2008.8
dblp:conf/semco/ZhuangC08
fatcat:zzemunbft5h5peomxfv77tk5oy