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WEA
2005
Springer
138views Algorithms» more  WEA 2005»
15 years 9 months ago
A Practical Minimal Perfect Hashing Method
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...
Fabiano C. Botelho, Yoshiharu Kohayakawa, Nivio Zi...
ACSC
2003
IEEE
15 years 9 months ago
A Practical Method to Counteract Denial of Service Attacks
Today distributed denial of service (DDoS) attacks are causing major problems to conduct online business over the Internet. Recently several schemes have been proposed on how to p...
Udaya Kiran Tupakula, Vijay Varadharajan
CW
2002
IEEE
15 years 9 months ago
A Practical Image Retouching Method
In this paper, we present a novel fast algorithmfor image retouching. A space-mapping technique is used to transform a missing (or damaged) part of a surface into a different shap...
Vladimir V. Savchenko, Nikita Kojekine, Hiroshi Un...
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ISCAS
2002
IEEE
79views Hardware» more  ISCAS 2002»
15 years 9 months ago
Practical notes on two Volterra filter identification direct methods
Simone Orcioni, Massimiliano Pirani, Claudio Turch...
CC
2001
Springer
106views System Software» more  CC 2001»
15 years 8 months ago
A Practical, Robust Method for Generating Variable Range Tables
Caroline Tice, Susan L. Graham