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» On the optimality of the neighbor-joining algorithm
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ANOR
2007
166views more  ANOR 2007»
15 years 6 months ago
Memetic particle swarm optimization
Abstract We propose a new Memetic Particle Swarm Optimization scheme that incorporates local search techniques in the standard Particle Swarm Optimization algorithm, resulting in a...
Y. G. Petalas, Konstantinos E. Parsopoulos, Michae...
MFCS
2009
Springer
16 years 1 months ago
On the Structure of Optimal Greedy Computation (for Job Scheduling)
We consider Priority Algorithm [BNR03] as a syntactic model of formulating the concept of greedy algorithm for Job Scheduling, and we study the computation of optimal priority alg...
Periklis A. Papakonstantinou
AES
2000
Springer
98views Cryptology» more  AES 2000»
15 years 11 months ago
How Well Are High-End DSPs Suited for the AES Algorithms? AES Algorithms on the TMS320C6x DSP
The National Institute of Standards and Technology (NIST) has announced that one of the design criteria for the Advanced Encryption Standard (AES) algorithm was the ability to eï¬...
Thomas J. Wollinger, Min Wang, Jorge Guajardo, Chr...
TCSV
2008
131views more  TCSV 2008»
15 years 6 months ago
Fast Optimal Motion Estimation Based on Gradient-Based Adaptive Multilevel Successive Elimination
In this paper, we propose a fast and optimal solution for block motion estimation based on an adaptive multilevel successive elimination algorithm. This algorithm is accomplished b...
Shao-Wei Liu, Shou-Der Wei, Shang-Hong Lai
DAC
2006
ACM
16 years 7 months ago
Optimization of area under a delay constraint in digital filter synthesis using SAT-based integer linear programming
In this paper, we propose an exact algorithm for the problem of area optimization under a delay constraint in the synthesis of multiplierless FIR filters. To the best of our knowl...
Eduardo A. C. da Costa, José Monteiro, Leve...