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BMCBI
2006
117views more  BMCBI 2006»
14 years 10 months ago
Incorporating background frequency improves entropy-based residue conservation measures
Background: Several entropy-based methods have been developed for scoring sequence conservation in protein multiple sequence alignments. High scoring amino acid positions may corr...
Kai Wang, Ram Samudrala
ATAL
2004
Springer
15 years 3 months ago
Agent-Based Peer-to-Peer Service Networks: A Study of Effectiveness and Structure Evolution
We study peer-to-peer service networks consisting of autonomous agents who seek and provide services. To fulfill its local needs, an agent attempts to discover and select informa...
Yathiraj B. Udupi, Pinar Yolum, Munindar P. Singh
IJCAI
2001
14 years 11 months ago
Balance and Filtering in Structured Satisfiable Problems
New methods to generate hard random problem instances have driven progress on algorithms for deduction and constraint satisfaction. Recently Achlioptas et al. (AAAI 2000) introduc...
Henry A. Kautz, Yongshao Ruan, Dimitris Achlioptas...
FOGA
2007
14 years 11 months ago
Neighborhood Graphs and Symmetric Genetic Operators
In the case where the search space has a group structure, classical genetic operators (mutation and two-parent crossover) which respect the group action are completely characterize...
Jonathan E. Rowe, Michael D. Vose, Alden H. Wright
ICIP
2006
IEEE
15 years 11 months ago
Modulation Domain Features for Discriminating Infrared Targets and Backgrounds
For the first time, we compute modulation domain features for infrared targets and backgrounds, including dominant modulations that characterize the local texture contrast, orient...
Chuong T. Nguyen, Joseph P. Havlicek