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WEA
2005
Springer
138views Algorithms» more  WEA 2005»
15 years 11 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...
DATE
2009
IEEE
120views Hardware» more  DATE 2009»
16 years 23 days 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
16 years 3 days ago
Total Variation Minimization and Graph Cuts for Moving Objects Segmentation
Florent Ranchin, Antonin Chambolle, Françoi...