1282 search results - page 173 / 257 » Algorithms for Large, Sparse Network Alignment Problems |
154
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KDD
2004
ACM
16 years 4 months ago
2004
ACM
We devise a boosting approach to classification and regression based on column generation using a mixture of kernels. Traditional kernel methods construct models based on a single...
127
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SIGIR
2009
ACM
15 years 11 months ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
155
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TWC
2011
14 years 11 months ago
2011
Abstract—In this paper we consider wireless cooperative multihop networks, where nodes that have decoded the message at the previous hop cooperate in the transmission toward the ...
129
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WSDM
2010
ACM
16 years 1 months ago
2010
ACM
Recently, there has been tremendous interest in the phenomenon of influence propagation in social networks. The studies in this area assume they have as input to their problems a ...
133
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DATE
2003
IEEE
15 years 9 months ago
2003
IEEE
– Floorplanning large designs with many hard macros and IP blocks of various sizes is becoming an increasingly important and challenging problem. This paper presents a global flo...