Matches in ScholarlyData for { <https://w3id.org/scholarlydata/inproceedings/www2009/paper/2> ?p ?o. }
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- 2 type InProceedings.
- 2 label "Click Chain Model in Web Search".
- 2 sameAs 2.
- 2 abstract "Given a terabyte click log, can we build an efficient and effective click model? It is commonly believed that web search click logs are a gold mine for search business, because they reflect users' preference over web documents presented by the search engine. Click models provide a principled approach to inferring user-perceived relevance of web documents, which can be leveraged in numerous applications in search businesses. Due to the huge volume of click data, scalability is a must. We present the click chain model (CCM), which is based on a solid, Bayesian framework. It is both scalable and incremental, perfectly meeting the computational challenges imposed by the voluminous click logs that constantly grow. We conduct an extensive experimental study on a data set containing 8.8 million query sessions obtained in July 2008 from a commercial search engine. CCM consistently outperforms two state-of-the-art competitors in a number of metrics, with over 9.7% better log-likelihood, over 6.2% better click perplexity and much more robust (up to 30%) prediction of the first and the last clicked position.".
- 2 hasAuthorList authorList.
- 2 isPartOf proceedings.
- 2 keyword "Data Mining".
- 2 title "Click Chain Model in Web Search".