DocumentCode
2955922
Title
On Approximate Majority and Probabilistic Time
Author
Viola, Emanuele
Author_Institution
Inst. for Adv. Study Princeton, Princeton
fYear
2007
fDate
13-16 June 2007
Firstpage
155
Lastpage
168
Abstract
We prove new results on the circuit complexity of approximate majority, which is the problem of computing majority of a given bit string whose fraction of 1´s is bounded away from 1/2 (by a constant). We then apply these results to obtain new relationships between probabilistic time, BPTime (t), and alternating time, SigmaO(1)Time (t).
Keywords
approximation theory; probability; alternating time; approximate majority; bit string; probabilistic time; Circuits; Complexity theory; Computational complexity; Computational modeling; Computer science; Logic; Mathematics; Polynomials; Turing machines; Upper bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Complexity, 2007. CCC '07. Twenty-Second Annual IEEE Conference on
Conference_Location
San Diego, CA
ISSN
1093-0159
Print_ISBN
0-7695-2780-9
Type
conf
DOI
10.1109/CCC.2007.16
Filename
4262760
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