1211 search results - page 44 / 243 » Temporal Information Retrieval in Cooperative Search Engine |
153
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ICDM
2006
IEEE
16 years 4 days ago
2006
IEEE
How to effectively protect against spam on search ranking results is an important issue for contemporary web search engines. This paper addresses the problem of combating one majo...
177
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PVLDB
2010
15 years 4 months ago
2010
Spatial and temporal data have become ubiquitous in many application domains such as the Geosciences or life sciences. Sophisticated database management systems are employed to ma...
227
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WSDM
2009
ACM
16 years 27 days ago
2009
ACM
Measuring the similarity between implicit semantic relations is an important task in information retrieval and natural language processing. For example, consider the situation whe...
176
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
The Web is rapidly moving towards a platform for mass collaboration in content production and consumption. Fresh content on a variety of topics, people, and places is being create...
166
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
Blog/news search engines are very important channels to reach information about the real-time happenings. In this paper, we study the popular queries collected over one year perio...