131 search results - page 17 / 27 » On evaluation of adaptive topic tracking systems |
125
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GIR
2006
ACM
15 years 7 months ago
2006
ACM
Local search has become a hot topic recently in information retrieval research area. How to retrieve geographical information correctly and efficiently is a key challenge to locat...
119
Voted
CORR
2004
Springer
15 years 1 months ago
2004
Springer
We integrate automatic speech recognition (ASR) and question answering (QA) to realize a speech-driven QA system, and evaluate its performance. We adapt an Ngram language model to...
119
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SAC
2011
ACM
14 years 4 months ago
2011
ACM
Quadrotor helicopters are micro air vehicles with vertical take-off and landing capabilities controlled by varying the rotation speed of four fixed pitch propellers. Due to their...
81
Voted
IPM
2006
15 years 1 months ago
2006
We consider a challenging clustering task: the clustering of muti-word terms without document co-occurrence information in order to form coherent groups of topics. For this task, ...
111
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ISM
2005
IEEE
15 years 7 months ago
2005
IEEE
Broadcasters often reuse video clips while reporting news stories. New clips are added to the story as it develops replacing old clips. A subset of these video clips may be replay...