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ECCC
1998
55views more  ECCC 1998»
14 years 10 months ago
Characterizing Small Depth and Small Space Classes by Operators of Higher Types
Manindra Agrawal, Eric Allender, Samir Datta, Heri...
83
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ECCC
2000
101views more  ECCC 2000»
14 years 10 months ago
Simplified derandomization of BPP using a hitting set generator
Abstract. A hitting-set generator is a deterministic algorithm that generates a set of strings such that this set intersects every dense set that is recognizable by a small circuit...
Oded Goldreich, Salil P. Vadhan, Avi Wigderson
ECCC
1998
117views more  ECCC 1998»
14 years 10 months ago
Determinant: Old Algorithms, New Insights
In this paper we approach the problem of computing the characteristic polynomial of a matrix from the combinatorial viewpoint. We present several combinatorial characterizations of...
Meena Mahajan, V. Vinay
ECCC
1998
88views more  ECCC 1998»
14 years 10 months ago
Computational Indistinguishability: A Sample Hierarchy
We consider the existence of pairs of probability ensembles which may be efficiently distinguished from each other given k samples but cannot be efficiently distinguished given ...
Oded GoldreichMadhu Sudan