5692 search results - page 335 / 1139 » Challenges and Unsolved Problems |
173
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ICDE
2006
IEEE
16 years 22 days ago
2006
IEEE
We consider the problem of wide-area large-scale text search over a peer-to-peer infrastructure. A wide-area search infrastructure with billions of documents and millions of searc...
170
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VLDB
2004
ACM
16 years 19 hour ago
2004
ACM
Large boolean matrices are a basic representational unit in a variety of applications, with some notable examples being interactive visualization systems, mining large graph struc...
214
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KAIS
2002
15 years 6 months ago
2002
A great challenge for web site designers is how to ensure users' easy access to important web pages efficiently. In this paper we present a clustering-based approach to addres...
189
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PAMI
2002
15 years 6 months ago
2002
Tracking regions in an image sequence is a challenging and di cult problem in image processing and computer vision, and at the same time, one that has many important applications:...
176
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—Wireless mesh networks are popular as a costeffective means to provide broadband connectivity to large user populations. A mesh network placement provides coverage, such...