2944 search results - page 271 / 589 » Improving Bound Propagation |
159
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SPAA
1996
ACM
15 years 10 months ago
1996
ACM
We analyze the relationship between the expected packet delay in rooted tree networks and the distribution of time needed for a packet to cross an edge using convexity-based stoch...
162
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STOC
2005
ACM
16 years 7 months ago
2005
ACM
We exhibit three approximation algorithms for the allocation problem in combinatorial auctions with complement free bidders. The running time of these algorithms is polynomial in ...
158
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ICFP
2004
ACM
16 years 6 months ago
2004
ACM
We study a type system equipped with universal types and equirecursive types, which we refer to as F?. We show that type equality may be decided in time O(n log n), an improvement...
154
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DCC
2008
IEEE
16 years 6 months ago
2008
IEEE
Some improved bounds on the number of directions not determined by a point set in the affine space AG(k, q) are presented. More precisely, if there are more than pe (q -1) directio...
184
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SODA
2010
ACM
16 years 4 months ago
2010
ACM
The crossing number of a graph is the least number of pairwise edge crossings in a drawing of the graph in the plane. We provide an O(n log n) time constant factor approximation al...