2756 search results - page 78 / 552 » Searching the Web: From Keywords to Semantic Queries |
WWW
2011
ACM
14 years 4 months ago
2011
ACM
We introduce an unsupervised query segmentation scheme that uses query logs as the only resource and can effectively capture the structural units in queries. We believe that Web s...
SIGIR
2010
ACM
15 years 1 months ago
2010
ACM
We build a probabilistic model to identify implicit local intent queries, and leverage user’s physical location to improve Web search results for these queries. Evaluation on co...
ACMSE
2009
ACM
14 years 7 months ago
2009
ACM
It is getting harder to extract useful information from the enormous amount of data that is being collected in the medical information systems or eHealth systems due to the distri...
CIKM
2009
Springer
14 years 11 months ago
2009
Springer
Work on evaluating and improving the relevance of web search engines typically use human relevance judgments or clickthrough data. Both these methods look at the problem of learni...
WIDM
2004
ACM
15 years 3 months ago
2004
ACM
Organising large-scale Web information retrieval systems into hierarchies of topic-specific search resources can improve both the quality of results and the efficient use of com...