5624 search results - page 122 / 1125 » On Conditional Covering Problem |
161
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IJCAI
2007
15 years 7 months ago
2007
Many methods, including supervised and unsupervised algorithms, have been developed for extractive document summarization. Most supervised methods consider the summarization task ...
190
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ALGORITHMICA
2007
15 years 6 months ago
2007
We study the problem of providing a sensor with an accurate estimate of the time, from a novel perspective which is complementary to the well-studied clock synchronization problem....
144
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PAMI
2008
15 years 6 months ago
2008
This paper addresses the problem of visual tracking under very general conditions: a possibly nonrigid target whose appearance may drastically change over time, general camera moti...
169
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IMCSIT
2010
15 years 4 months ago
2010
The portfolio optimization problem is modeled as a mean-risk bicriteria optimization problem where the expected return is maximized and some (scalar) risk measure is minimized. In ...
187
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
Online forum discussions are emerging as valuable information repository, where knowledge is accumulated by the interaction among users, leading to multiple threads with structure...