563 search results - page 37 / 113 » Computing approximate PSD factorizations |
131
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FOCS
1998
IEEE
15 years 9 months ago
1998
IEEE
We show that approximating the shortest vector problem (in any p norm) to within any constant factor less than p 2 is hard for NP under reverse unfaithful random reductions with i...
145
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PLILP
1993
Springer
15 years 9 months ago
1993
Springer
Abstract. Solving equations in equational theories is a relevant programming paradigm which integrates logic and equational programming into one unified framework. Efficient metho...
125
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FOCS
2009
IEEE
15 years 12 months ago
2009
IEEE
Given a set A of m agents and a set I of n items, where agent A ∈ A has utility uA,i for item i ∈ I, our goal is to allocate items to agents to maximize fairness. Specificall...
150
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DAGSTUHL
2007
15 years 6 months ago
2007
We address the problem of finding sparse wavelet representations of high-dimensional vectors. We present a lower-bounding technique and use it to develop an algorithm for computi...
192
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ICALP
2005
Springer
15 years 10 months ago
2005
Springer
Given a graph G = (V, E) and positive integral vertex weights w : V → N, the max-coloring problem seeks to find a proper vertex coloring of G whose color classes C1, C2, . . . ,...