229 search results - page 12 / 46 » Proving Bounds on Real-Valued Functions with Computations |
155
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CSL
2005
Springer
15 years 11 months ago
2005
Springer
We study computability on sequence spaces, as they are used in functional analysis. It is known that non-separable normed spaces cannot be admissibly represented on Turing machines...
149
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COCO
2003
Springer
15 years 11 months ago
2003
Springer
We study the complexity of building pseudorandom generators (PRGs) with logarithmic seed length from hard functions. We show that, starting from a function f : {0, 1}l → {0, 1} ...
147
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FCT
2003
Springer
15 years 11 months ago
2003
Springer
The closest substring problem, where a short string is sought that minimizes the number of mismatches between it and each of a given set of strings, is a minimization problem with ...
169
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SIGECOM
2008
ACM
15 years 5 months ago
2008
ACM
We provide tight information-theoretic lower bounds for the welfare maximization problem in combinatorial auctions. In this problem, the goal is to partition m items among k bidde...
161
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APPROX
2005
Springer
15 years 11 months ago
2005
Springer
A large class of stochastic optimization problems can be modeled as minimizing an objective function f that depends on a choice of a vector x ∈ X, as well as on a random external...