Sciweavers

1445 search results - page 7 / 289
» Uniformly Hard Languages
Sort
View
ICALP
2000
Springer
13 years 11 months ago
Hardness of Set Cover with Intersection 1
V. S. Anil Kumar, Sunil Arya, H. Ramesh
JCSS
2006
52views more  JCSS 2006»
13 years 7 months ago
LWPP and WPP are not uniformly gap-definable
Resolving an issue open since Fenner, Fortnow, and Kurtz raised it in [FFK94], we prove that LWPP is not uniformly gap-definable and that WPP is not uniformly gap-definable. We do...
Holger Spakowski, Rahul Tripathi
PLDI
2006
ACM
14 years 1 months ago
DieHard: probabilistic memory safety for unsafe languages
Applications written in unsafe languages like C and C++ are vulnerable to memory errors such as buffer overflows, dangling pointers, and reads of uninitialized data. Such errors ...
Emery D. Berger, Benjamin G. Zorn
MFCS
2005
Springer
14 years 1 months ago
On Small Hard Leaf Languages
This paper deals with balanced leaf language complexity classes, introduced independently in [1] and [14]. We propose the seed concept for leaf languages, which allows us to give ...
Falk Unger
COCOON
1999
Springer
13 years 12 months ago
Distributionally-Hard Languages
Cai and Selman [CS99] defined a modification of Levin’s notion of average polynomial time and proved, for every P-bi-immune language L and every polynomial-time computable dis...
Lance Fortnow, Aduri Pavan, Alan L. Selman