Improved derandomization of BPP using a hitting set generator

Oded Goldreich, Avi Wigderson

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

14 Scopus citations

Abstract

A hitting-set generator is a deterministic algorithm which generates a set of strings that intersects every dense set recognizable by a small circuit. A polynomial time hitting-set generator readily implies RP = P. Andreev et. al. (ICALP'96, and JACM 1998) showed that if polynomial-time hitting-set generator in fact implies the much stronger conclusion BPP = P. We simplify and improve their (and later) constructions.

Original languageEnglish
Title of host publicationRandomization, Approximation, and Combinatorial Optimization
Subtitle of host publicationAlgorithms and Techniques - 3rd International Workshop on Randomization and Approximation Techniques in Computer Science and 2nd International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, RANDOM-APPROX 1999, Proceedings
EditorsJose D. P. Rolim, Alistair Sinclair, Dorit Hochbaum, Klaus Jansen
PublisherSpringer Verlag
Pages131-137
Number of pages7
ISBN (Print)3540663290, 9783540663294
DOIs
StatePublished - 1999
Event3rd International Workshop on Randomization and Approximation Techniques in Computer Science and 2nd International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, RANDOM-APPROX 1999 - Berkeley, United States
Duration: 8 Aug 199911 Aug 1999

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume1671
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference3rd International Workshop on Randomization and Approximation Techniques in Computer Science and 2nd International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, RANDOM-APPROX 1999
Country/TerritoryUnited States
CityBerkeley
Period8/08/9911/08/99

Bibliographical note

Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 1999.

Keywords

  • BPP
  • Derandomization
  • One-sided error versus two-sided error
  • RP

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