1419 search results - page 152 / 284 » Notes on Formalizing Context |
151
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CIVR
2008
Springer
15 years 2 months ago
2008
Springer
Semantic similarity between words or phrases is frequently used to find matching correlations between search queries and documents when straightforward matching of terms fails. Th...
111
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SIROCCO
2007
15 years 2 months ago
2007
We consider the problem of periodic exploration of all nodes in undirected graphs by using a nite state automaton called later a robot. The robot, using a constant number of state...
105
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AVI
2004
15 years 2 months ago
2004
Although some guidelines (e.g., based on architectural principles) have been proposed for designing Virtual Environments (VEs), several usability problems can be identified only b...
100
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NAACL
2003
15 years 2 months ago
2003
We examine clarification dialogue, a mechanism for refining user questions with follow-up questions, in the context of open domain Question Answering systems. We develop an algori...
114
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RIAO
2000
15 years 2 months ago
2000
In this paper, we present an approach for speaker change detection in broadcast video using joint audio-visual scene change statistics. Our experiments indicate that using joint a...