1622 search results - page 203 / 325 » Learning a Hidden Matching |
124
Voted
ACCV
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. This paper proposes a local motion-based approach for recognizing group activities in soccer videos. Given the SIFT keypoint matches on two successive frames, we propose ...
121
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FOCS
2008
IEEE
15 years 10 months ago
2008
IEEE
We study the problem of finding the minimum size DNF formula for a function f : {0, 1}d → {0, 1} given its truth table. We show that unless NP ⊆ DTIME(npoly(log n) ), there i...
128
Voted
ICTAI
2007
IEEE
15 years 9 months ago
2007
IEEE
The majority of text retrieval and mining techniques are still based on exact feature (e.g. words) matching and unable to incorporate text semantics. Many researchers believe that...
138
Voted
SAC
2004
ACM
15 years 9 months ago
2004
ACM
With the continuous evolution of the types of attacks against computer networks, traditional intrusion detection systems, based on pattern matching and static signatures, are incr...
150
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ITS
2010
Springer
15 years 8 months ago
2010
Springer
Tutorial Dialog has been shown to be effective in supporting both individual as well as group learners. However, unlike the case with individual learners, teams of learners often i...