1211 search results - page 62 / 243 » Temporal Information Retrieval in Cooperative Search Engine |
98
Voted
DEBU
2002
15 years 10 days ago
2002
Early Web search engines closely resembled Information Retrieval (IR) systems which had matured over several decades. Around 1996
118
Voted
CIKM
2009
Springer
15 years 1 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...
116
Voted
CIKM
2009
Springer
15 years 7 months ago
2009
Springer
While current search engines serve known-item search such as homepage finding very well, they generally cannot support exploratory search effectively. In exploratory search, user...
85
Voted
WSDM
2010
ACM
15 years 10 months ago
2010
ACM
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...
105
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SAC
2006
ACM
15 years 6 months ago
2006
ACM
In this paper, we propose to improve the effectiveness of biomedical information retrieval via a medical thesaurus. We analyzed the deficiencies of the existing medical thesauri a...