3708 search results - page 250 / 742 » Approximating Betweenness Centrality |
207
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
As online social networking emerges, there has been increased interest to utilize the underlying social structure as well as the available social information to improve search. In...
168
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NIPS
2007
15 years 8 months ago
2007
The problem of obtaining the maximum a posteriori estimate of a general discrete random field (i.e. a random field defined using a finite and discrete set of labels) is known ...
181
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ATAL
2010
Springer
15 years 7 months ago
2010
Springer
A central problem in artificial intelligence is to choose actions to maximize reward in a partially observable, uncertain environment. To do so, we must learn an accurate model of ...
188
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BMCBI
2010
15 years 6 months ago
2010
Background: Existing hidden Markov model decoding algorithms do not focus on approximately identifying the sequence feature boundaries. Results: We give a set of algorithms to com...
183
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BMCBI
2008
15 years 6 months ago
2008
Background: Cellular metabolism is one of the most investigated system of biological interactions. While the topological nature of individual reactions and pathways in the network...