5692 search results - page 453 / 1139 » Challenges and Unsolved Problems |
175
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ECCV
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. We present a detection-based three-level hierarchical association approach to robustly track multiple objects in crowded environments from a single camera. At the low lev...
170
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ECSA
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. Many software architecture evaluation methods, proposed by the research community, have a common problem of engaging the same architects to perform architecture design an...
172
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AAAI
2010
15 years 8 months ago
2010
Due to the non-stationary environment, learning in multi-agent systems is a challenging problem. This paper first introduces a new gradient-based learning algorithm, augmenting th...
140
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ACL
2008
15 years 8 months ago
2008
This study presents a novel approach to the problem of system portability across different domains: a sentiment annotation system that integrates a corpus-based classifier trained...
156
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ACL
2008
15 years 8 months ago
2008
The omnipresence of unknown words is a problem that any NLP component needs to address in some form. While there exist many established techniques for dealing with unknown words i...