3972 search results - page 242 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
120
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JCS
1998
15 years 3 months ago
1998
Multilevel transactions have been proposed for multilevel secure databases; in contrast to most proposals, such transactions allow users to read and write across multiple security...
149
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WSDM
2012
ACM
13 years 11 months ago
2012
ACM
This paper presents a novel opinion mining research problem, which is called Contrastive Opinion Modeling (COM). Given any query topic and a set of text collections from multiple ...
178
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WIDM
2005
ACM
15 years 9 months ago
2005
ACM
Markov models have been widely used for modelling users' navigational behaviour in the Web graph, using the transitional probabilities between web pages, as recorded in the w...
106
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DAC
2004
ACM
16 years 5 months ago
2004
ACM
The desynchronization approach combines a traditional synchronous specification style with a robust asynchronous implementation model. The main contribution of this paper is the d...
122
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PADS
2004
ACM
15 years 9 months ago
2004
ACM
Parallel discrete event simulation techniques have enabled the realization of large-scale models of communication networks containing millions of end hosts and routers. However, t...