5473 search results - page 973 / 1095 » On the graph isomorphism problem |
156
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PODS
2003
ACM
16 years 6 months ago
2003
ACM
Watermarking allows robust and unobtrusive insertion of information in a digital document. Very recently, techniques have been proposed for watermarking relational databases or XM...
184
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PODS
2004
ACM
16 years 6 months ago
2004
ACM
We present a novel coding-based technique for answering spatial and spatiotemporal queries on objects moving along a system of curves on the plane such as many road networks. We h...
172
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PODS
2005
ACM
16 years 6 months ago
2005
ACM
The challenge of monitoring massive amounts of data generated by communication networks has led to the interest in data stream processing. We study streams of edges in massive com...
147
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DCC
2006
IEEE
16 years 5 months ago
2006
IEEE
This paper proposes a framework for joint source-channel decoding of Markov sequences that are coded by a fixed-rate multiple description quantizer (MDQ), and transmitted via a lo...
186
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SDM
2009
SIAM
16 years 3 months ago
2009
SIAM
A fundamental task of data analysis is comprehending what distinguishes clusters found within the data. We present the problem of mining distinguishing sets which seeks to find s...