Sciweavers

6 search results - page 1 / 2
» jacm 1998
Sort
View
JACM
1998
52views more  JACM 1998»
13 years 4 months ago
Randomized Binary Search Trees
Conrado Martínez, Salvador Roura
JACM
1998
51views more  JACM 1998»
13 years 4 months ago
Explicit OR-Dispersers with Polylogarithmic Degree
Michael E. Saks, Aravind Srinivasan, Shiyu Zhou
JACM
1998
82views more  JACM 1998»
13 years 4 months ago
Relational Expressive Power of Constraint Query Languages
Michael Benedikt, Guozhu Dong, Leonid Libkin, Lims...
JACM
1998
88views more  JACM 1998»
13 years 4 months ago
A Threshold of ln n for Approximating Set Cover
Given a collection Ᏺ of subsets of S ϭ {1, . . . , n}, set cover is the problem of selecting as few as possible subsets from Ᏺ such that their union covers S, and max k-cover ...
Uriel Feige
ECCC
2000
101views more  ECCC 2000»
13 years 5 months ago
Simplified derandomization of BPP using a hitting set generator
Abstract. A hitting-set generator is a deterministic algorithm that generates a set of strings such that this set intersects every dense set that is recognizable by a small circuit...
Oded Goldreich, Salil P. Vadhan, Avi Wigderson