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ECCC
1998
55views more  ECCC 1998»
13 years 4 months ago
Characterizing Small Depth and Small Space Classes by Operators of Higher Types
Manindra Agrawal, Eric Allender, Samir Datta, Heri...
ECCC
2000
101views more  ECCC 2000»
13 years 4 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»
13 years 4 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»
13 years 4 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