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178
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CEC
2007
IEEE
16 years 1 months ago
A novel genetic algorithm for the layout optimization problem
— In this paper we present a new algorithm for the Layout Optimization Problem: this concerns the placement of circular, weighted objects inside a circular container, the two obj...
Yichun Xu, Renbin Xiao, Martyn Amos
ICC
2007
IEEE
16 years 1 months ago
Transmit Optimization for Relay-Based Cellular OFDMA Systems
Abstract—This paper considers a broadband cellular orthogonal frequency-division multiple-access (OFDMA) system with relay nodes operating in decode-and-forward and half-duplex m...
Wooseok Nam, Woohyuk Chang, Sae-Young Chung, Yong ...
198
Voted
AIIA
2007
Springer
16 years 1 months ago
A Comparison of Genetic Algorithms for Optimizing Linguistically Informed IR in Question Answering
In this paper we compare four selection strategies in evolutionary optimization of information retrieval (IR) in a question answering setting. The IR index has been augmented by li...
Jörg Tiedemann
HICSS
2006
IEEE
92views Biometrics» more  HICSS 2006»
16 years 1 months 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...
199
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ICMCS
2005
IEEE
97views Multimedia» more  ICMCS 2005»
16 years 1 months ago
Playback Delay Optimization in Scalable Video Streaming
This paper addresses the problem of optimizing the playback delay experienced by a population of heterogeneous clients, in video streaming applications. We consider a typical broa...
Jean-Paul Wagner, Pascal Frossard