1303 search results - page 176 / 261 » Ambient Information Systems: Evaluation in Two Paradigms |
166
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Understanding user intent is key to designing an effective ranking system in a search engine. In the absence of any explicit knowledge of user intent, search engines want to diver...
192
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CLEF
2009
Springer
15 years 7 months ago
2009
Springer
This paper describes the experience of QAST 2009, the third time a pilot track of CLEF has been held aiming to evaluate the task of Question Answering in Speech Transcripts. Four ...
175
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AUSAI
2008
Springer
15 years 8 months ago
2008
Springer
Classifiers are traditionally learned using sets of positive and negative training examples. However, often a classifier is required, but for training only an incomplete set of pos...
INFOCOM
2007
IEEE
16 years 18 days ago
2007
IEEE
—New protection schemes for video on demand (VOD) in a DWDM ring network are proposed that employ information per customer. Unlike prior schemes that rely on fixed priorities, th...
159
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CIKM
2001
Springer
15 years 10 months ago
2001
Springer
Vocabulary incompatibilities arise when the terms used to index a document collection are largely unknown, or at least not well-known to the users who eventually search the collec...