27 search results - page 1 / 6 » Extractors Using Hardness Amplification |
APPROX
2009
Springer
13 years 8 months ago
2009
Springer
STOC
2004
ACM
14 years 4 months ago
2004
ACM
We revisit the problem of hardness amplification in NP, as recently studied by O'Donnell (STOC `02). We prove that if NP has a balanced function f such that any circuit of si...
ECCC
2010
13 years 4 months ago
2010
An errorless circuit for a boolean function is one that outputs the correct answer or "don't know" on each input (and never outputs the wrong answer). The goal of e...
ECCC
2010
13 years 4 months ago
2010
Much work has been done on learning various classes of "simple" monotone functions under the uniform distribution. In this paper we give the first unconditional lower bo...
FAST
2008
13 years 6 months ago
2008
The file-system API of contemporary systems makes programs vulnerable to TOCTTOU (time of check to time of use) race conditions. Existing solutions either help users to detect the...