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WEA
2005
Springer
138views Algorithms» more  WEA 2005»
14 years 25 days 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...
DATE
2009
IEEE
120views Hardware» more  DATE 2009»
14 years 2 months ago
Optimizing data flow graphs to minimize hardware implementation
Abstract - This paper describes an efficient graphbased method to optimize data-flow expressions for best hardware implementation. The method is based on factorization, common su...
Daniel Gomez-Prado, Q. Ren, Maciej J. Ciesielski, ...
SCALESPACE
2007
Springer
14 years 1 months ago
Total Variation Minimization and Graph Cuts for Moving Objects Segmentation
Florent Ranchin, Antonin Chambolle, Françoi...