GLOBECOM
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract—Hash tables are used in many networking applications, such as lookup and packet classification. But the issue of collisions resolution makes their use slow and not suit...
ALENEX
2009
14 years 3 months ago
2009
Minimal perfect hash functions have been shown to be useful to compress data in several data management tasks. In particular, order-preserving minimal perfect hash functions [10] ...
SIGIR
1992
ACM
14 years 6 months ago
1992
ACM
Our previous research on one-probe access to large collections of data indexed by alphanumeric keys has produced the first practical minimal perfect hash functions for this proble...
WG
1993
Springer
14 years 6 months ago
1993
Springer
Minimal perfect hash functions are used for memory efficient storage and fast retrieval of items from static sets. We present an infinite family of efficient and practical algori...
WEA
2005
Springer
14 years 7 months ago
2005
Springer
We propose a novel algorithm based on random graphs to construct minimal perfect hash functions h. For a set of n keys, our algorithm outputs h in expected time O(n). The evaluatio...
WWW
2007
ACM
15 years 3 months ago
2007
ACM
A minimal perfect function maps a static set of keys on to the range of integers {0,1,2, ... , - 1}. We present a scalable high performance algorithm based on random graphs for ...