7129 search results - page 684 / 1426 » Approximation Algorithms for Treewidth |
219
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ICDM
2009
IEEE
15 years 5 months ago
2009
IEEE
This paper presents a simple but powerful extension of the maximum margin clustering (MMC) algorithm that optimizes multivariate performance measure specifically defined for clust...
200
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TCS
2011
15 years 2 months ago
2011
We formulate and study a new computational model for dynamic data. In this model, the data changes gradually and the goal of an algorithm is to compute the solution to some proble...
232
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SIGMOD
2012
ACM
13 years 10 months ago
2012
ACM
Query substitution is an important problem in information retrieval. Much work focuses on how to find substitutes for any given query. In this paper, we study how to efficiently ...
246
Voted
MOBIHOC
2012
ACM
13 years 9 months ago
2012
ACM
A key feature of wireless communications is the spatial reuse. However, the spatial aspect is not yet well understood for the purpose of designing efficient spectrum sharing mecha...
165
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WWW
2008
ACM
16 years 8 months ago
2008
ACM
Most current banner advertising is sold through negotiation thereby incurring large transaction costs and possibly suboptimal allocations. We propose a new automated system for se...