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CEC
2008
IEEE
16 years 1 months ago
Differential evolution for discrete optimization: An experimental study on Combinatorial Auction problems
: Differential evolutionary (DE) mutates solution vectors by the weighted difference of other vectors using arithmetic operations. As these operations cannot be directly extended t...
Jingqiao Zhang, Viswanath Avasarala, Arthur C. San...
FCCM
2008
IEEE
112views VLSI» more  FCCM 2008»
16 years 1 months ago
Power-Aware and Branch-Aware Word-Length Optimization
Power reduction is becoming more important as circuit size increases. This paper presents a tool called PowerCutter which employs accuracy-guaranteed word-length optimization to r...
William G. Osborne, José Gabriel F. Coutinh...
HICSS
2006
IEEE
92views Biometrics» more  HICSS 2006»
16 years 21 days ago
Optimal Design of E-Commerce Site Infrastructure from a Business Perspective
Abstract— A methodology for designing data center infrastructure for E-commerce sites is developed. It differs from existing methodologies in that it evaluates and compares alter...
Jacques Philippe Sauvé, Filipe Marques, Ant...
ICDCS
2006
IEEE
16 years 20 days ago
A Hierarchical Optimization Framework for Autonomic Performance Management of Distributed Computing Systems
This paper develops a scalable online optimization framework for the autonomic performance management of distributed computing systems operating in a dynamic environment to satisf...
Nagarajan Kandasamy, Sherif Abdelwahed, Mohit Khan...
LAWEB
2005
IEEE
16 years 6 days ago
Optimized Index Structures for Querying RDF from the Web
Storing and querying Resource Description Framework (RDF) data is one of the basic tasks within any Semantic Web application. A number of storage systems provide assistance for th...
Andreas Harth, Stefan Decker