20024 search results - page 3832 / 4005 » Database Management Systems |
172
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ICNP
2006
IEEE
16 years 13 days ago
2006
IEEE
— The phenomenal growth of the Internet in the last decade and society’s increasing dependence on it has brought along, a flood of security attacks on the networking and compu...
174
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PODC
2006
ACM
16 years 11 days ago
2006
ACM
We study the problem of maintaining sketches of recent elements of a data stream. Motivated by applications involving network data, we consider streams that are asynchronous, in w...
211
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SIGIR
2005
ACM
15 years 12 months ago
2005
ACM
Accurate topical categorization of user queries allows for increased effectiveness, efficiency, and revenue potential in general-purpose web search systems. Such categorization be...
201
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EPIA
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. This paper presents a novel approach to analyze the appearance of human motions with a simple model i.e. mapping the motions using a virtual marionette model. The approac...
175
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MIR
2004
ACM
15 years 12 months ago
2004
ACM
We present a new framework for characterizing and retrieving objects in cluttered scenes. This CBIR system is based on a new representation describing every object taking into acc...