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ICCS
2009
Springer
16 years 1 months ago
Experience with Approximations in the Trust-Region Parallel Direct Search Algorithm
Recent years have seen growth in the number of algorithms designed to solve challenging simulation-based nonlinear optimization problems. One such algorithm is the Trust-Region Par...
S. M. Shontz, V. E. Howle, P. D. Hough
ISCAS
2008
IEEE
114views Hardware» more  ISCAS 2008»
16 years 1 months ago
A novel fine rate control algorithm with adaptive rounding offset
— The rate control algorithm is of essential importance to a video encoder. It enables the encoded bitstream to meet the bandwidth and storage requirement while maintaining good ...
Yali Liu, Xiaoan Lu, Cristina Gomila, Qian Xu
CCGRID
2007
IEEE
16 years 1 months ago
Relative Performance of Scheduling Algorithms in Grid Environments
Abstract— Effective scheduling is critical for the performance of an application launched onto the Grid environment [11], [12]. Finding effective scheduling algorithms for this...
Yang Zhang, Charles Koelbel, Ken Kennedy
ICC
2007
IEEE
145views Communications» more  ICC 2007»
16 years 1 months ago
Power-Aware 3D Position-based Routing Algorithms for Ad Hoc Networks
— A crucial problem in ad hoc networks is finding an efficient and correct route between a source and a destination; however for many networks, a more important problem is prov...
Alaa Eddien Abdallah, Thomas Fevens, Jaroslav Opat...
ICC
2007
IEEE
145views Communications» more  ICC 2007»
16 years 1 months ago
Lowering Error Floor of LDPC Codes Using a Joint Row-Column Decoding Algorithm
Low-density parity-check codes using the beliefpropagation decoding algorithm tend to exhibit a high error floor in the bit error rate curves, when some problematic graphical stru...
Zhiyong He, Sébastien Roy 0002, Paul Fortie...