784 search results - page 79 / 157 » Learning Algorithms for Keyphrase Extraction |
103
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SIGIR
2004
ACM
15 years 3 months ago
2004
ACM
Organizing Web search results into clusters facilitates users' quick browsing through search results. Traditional clustering techniques are inadequate since they don't g...
FGR
2000
IEEE
15 years 2 months ago
2000
IEEE
A novel approach is presented for estimating human body posture and motion from a video sequence. Human pose is defined as the instantaneous image plane configuration of a singl...
ACL
2008
14 years 11 months ago
2008
We present a novel approach to weakly supervised semantic class learning from the web, using a single powerful hyponym pattern combined with graph structures, which capture two pr...
IJON
2002
14 years 9 months ago
2002
We apply independent component analysis (ICA) for extracting an optimal basis to the problem of finding efficient features for a speaker. The basis functions learned by the algori...
108
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CVPR
2008
IEEE
15 years 12 months ago
2008
IEEE
In this paper, we present a novel approach for automatically learning a compact and yet discriminative appearance-based human action model. A video sequence is represented by a ba...