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» On the practical genetic algorithms
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149
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ICC
2008
IEEE
114views Communications» more  ICC 2008»
16 years 1 months ago
On the Analysis and Design of Practical Quantization for Opportunistic Beamforming
Abstract—We propose a closed–loop scheme that combines opportunistic beamforming (OBF) and closed–loop (CL) transmit–diversity (TD) techniques. This quantized OBF scheme is...
Alexis A. Dowhuszko, Graciela Corral-Briones, Jyri...
149
Voted
ISM
2006
IEEE
96views Multimedia» more  ISM 2006»
16 years 22 days ago
Practical Content-Adaptive Subsampling for Image and Video Compression
Subsampling is a commonly used technique for modern image and video compression. Existing image and video standards such as JPEG, MPEG, and H.264 provide support for uniform chrom...
Alexander Wong, William Bishop
ASIACRYPT
2005
Springer
16 years 8 days ago
A Near-Practical Attack Against B Mode of HBB
Stream cipher Hiji-Bij-Bij (HBB) was proposed by Sarkar at Indocrypt’03. This cipher uses cellular automata (CA). The algorithm has two modes: a basic mode (B) and a self-synchro...
Joydip Mitra
VLDB
2007
ACM
128views Database» more  VLDB 2007»
16 years 25 days ago
A genetic approach for random testing of database systems
Testing a database engine has been and continues to be a challenging task. The space of possible SQL queries along with their possible access paths is practically unbounded. Moreo...
Hardik Bati, Leo Giakoumakis, Steve Herbert, Aleks...
ATAL
2003
Springer
15 years 12 months ago
Role allocation and reallocation in multiagent teams: towards a practical analysis
Despite the success of the BDI approach to agent teamwork, initial role allocation (i.e. deciding which agents to allocate to key roles in the team) and role reallocation upon fai...
Ranjit Nair, Milind Tambe, Stacy Marsella