5692 search results - page 245 / 1139 » Challenges and Unsolved Problems |
162
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ANTSW
2004
Springer
15 years 12 months ago
2004
Springer
Designing an optimal overlay communication network for a set of processes on the Internet is a central problem of peer-to-peer (P2P) computing. Such a network defines membership a...
206
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SIGIR
2003
ACM
15 years 11 months ago
2003
ACM
We present a non-traditional retrieval problem we call subtopic retrieval. The subtopic retrieval problem is concerned with finding documents that cover many different subtopics ...
173
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ICRA
2002
IEEE
15 years 11 months ago
2002
IEEE
Trajectory design for high-dimensional systems with nonconvex constraints is a challenging problem considered in this paper. Classical dynamic programming is often employed, but c...
181
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DASFAA
2006
IEEE
15 years 10 months ago
2006
IEEE
XML is a de-facto standard for exchanging and presenting information on the Web. However, XML data is also recognized as verbose since it heavily inflates the size of the data due ...
186
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ECML
2006
Springer
15 years 10 months ago
2006
Springer
A critical problem in clustering research is the definition of a proper metric to measure distances between points. Semi-supervised clustering uses the information provided by the ...