3251 search results - page 524 / 651 » Challenges in Web Information Retrieval |
WWW
2004
ACM
14 years 9 months ago
2004
ACM
When searching large hypertext document collections, it is often possible that there are too many results available for ambiguous queries. Query refinement is an interactive proce...
WSDM
2010
ACM
14 years 6 months ago
2010
ACM
Recent advances in click model have positioned it as an attractive method for representing user preferences in web search and online advertising. Yet, most of the existing works f...
WWW
2010
ACM
14 years 3 months ago
2010
ACM
Spearman’s footrule and Kendall’s tau are two well established distances between rankings. They, however, fail to take into account concepts crucial to evaluating a result set...
WWW
2009
ACM
14 years 3 months ago
2009
ACM
This paper proposes an effective approach to provide relevant search terms for conceptual Web search. ‘Semantic Term Suggestion’ function has been included so that users can f...
TOCHI
2010
13 years 7 months ago
2010
Current Web search tools do a good job of retrieving documents that satisfy the wide range of intentions that people associate with a query – but do not do a very good job of di...