3414 search results - page 574 / 683 » The demographics of web search |
139
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CIKM
2009
Springer
16 years 28 days ago
2009
Springer
While numerous metrics for information retrieval are available in the case of binary relevance, there is only one commonly used metric for graded relevance, namely the Discounted ...
177
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SIGIR
2009
ACM
16 years 26 days ago
2009
ACM
This paper addresses the problem of Named Entity Recognition in Query (NERQ), which involves detection of the named entity in a given query and classification of the named entity...
198
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UIST
2009
ACM
16 years 25 days ago
2009
ACM
Interaction with large unstructured datasets is difficult because existing approaches, such as keyword search, are not always suited to describing concepts corresponding to the di...
161
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ICC
2007
IEEE
16 years 20 days ago
2007
IEEE
— When the node density in a network decreases below the level necessary to sustain ad-hoc and mesh networks, communication can succeed only by leveraging node mobility and trans...
173
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ESCIENCE
2006
IEEE
16 years 12 days ago
2006
IEEE
In this paper, we describe the Vannotea system - an application designed to enable collaborating groups to discuss and annotate collections of high quality images, video, audio or...