ECCC
2002
14 years 15 days ago
2002
ECCC
2002
14 years 16 days ago
2002
Would physical laws permit the construction of computing machines that are capable of solving some problems much faster than the standard computational model? Recent evidence sugge...
ECCC
2002
14 years 16 days ago
2002
ECCC
2002
14 years 16 days ago
2002
We say that a distribution over {0, 1}n is ( , k)-wise independent if its restriction to every k coordinates results in a distribution that is -close to the uniform distribution. ...
ECCC
2002
14 years 16 days ago
2002
Abstract. We consider the function ensembles emerging from the construction of Goldreich, Goldwasser and Micali (GGM), when applied to an arbitrary pseudoramdon generator. We show ...
ECCC
2002
14 years 16 days ago
2002
ECCC
2002
14 years 16 days ago
2002
We study the proper learnability of axis-parallel concept classes in the PAC-learning and exactlearning models. These classes include union of boxes, DNF, decision trees and multi...
ECCC
2002
14 years 16 days ago
2002
We shall give simpler proofs of some lower bounds on monotone computations. We describe a simple condition on combinatorial structures, such that the rank of the matrix associated...
ECCC
2002
14 years 16 days ago
2002
We prove that if for some > 0, NP contains a set that is DTIME(2n )-bi-immune, then NP contains a set that is 2-Turing complete for NP (hence 3-truth-table complete) but not 1-t...