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SIAMCOMP
2010
93views more  SIAMCOMP 2010»
15 years 1 months ago
Tightening Nonsimple Paths and Cycles on Surfaces
We describe algorithms to compute the shortest path homotopic to a given path, or the shortest cycle freely homotopic to a given cycle, on an orientable combinatorial surface. Unli...
Éric Colin de Verdière, Jeff Erickso...
JEI
2007
90views more  JEI 2007»
15 years 6 months ago
Low-complexity high-performance multiscale error diffusion technique for digital halftoning
Multiscale error diffusion (MED) is superior to conventional error diffusion algorithms as it can eliminate directional hysteresis completely. However, due to its frame-oriented p...
Yik-Hing Fung, Ka-Chun Lui, Yuk-Hee Chan
200
Voted
PE
2008
Springer
167views Optimization» more  PE 2008»
15 years 6 months ago
Analysis of ratings on trust inference in open environments
Ratings (also known as recommendations) provide an efficient and effective way to build trust relationship in the human society, by making use of the information from others rathe...
Zhengqiang Liang, Weisong Shi
ICCABS
2011
14 years 10 months ago
Towards accelerating molecular modeling via multi-scale approximation on a GPU
—Research efforts to analyze biomolecular properties contribute towards our understanding of biomolecular function. Calculating non-bonded forces (or in our case, electrostatic s...
Mayank Daga, Wu-chun Feng, Thomas Scogland
136
Voted
ICPR
2000
IEEE
16 years 8 months ago
Stereo Analysis Using Individual Evolution Strategy
This paper presents an individual evolutionary strategy devised for image analysis applications. The example problem chosen is obstacle detection using a pair of cameras. The algo...
Jean Louchet