83 search results - page 1 / 17 » Linear probing with constant independence |
STOC
2007
ACM
14 years 10 months ago
2007
ACM
ICALP
2010
Springer
14 years 2 months ago
2010
Springer
We show that linear probing requires 5-independent hash functions for expected constant-time performance, matching an upper bound of [Pagh et al. STOC’07]. For (1 + ε)-approxima...
SIAMCOMP
2012
12 years 5 days ago
2012
Abstract. In the framework of Carter and Wegman, a k-independent hash function maps any k keys independently. It is known that 5independent hashing provides good expected performan...
WG
2007
Springer
14 years 3 months ago
2007
Springer
Cographs are those graphs without induced path on four vertices. A graph G is a probe cograph if its vertex set can be partitioned into two sets, N (non-probes) and P (probes) wher...
STOC
2006
ACM
14 years 10 months ago
2006
ACM
We consider the problem of randomness extraction from independent sources. We construct an extractor that can extract from a constant number of independent sources of length n, ea...