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GECCO
2009
Springer
194views Optimization» more  GECCO 2009»
14 years 2 months ago
Combining evolution strategy and gradient descent method for discriminative learning of bayesian classifiers
The optimization method is one of key issues in discriminative learning of pattern classifiers. This paper proposes a hybrid approach of the Covariance Matrix Adaptation Evolution...
Xuefeng Chen, Xiabi Liu, Yunde Jia
ICC
2008
IEEE
125views Communications» more  ICC 2008»
14 years 2 months ago
Cell Search for Cell-Based OFDM Systems Using Quasi Complete Complementary Codes
Abstract—Establishing a radio link in cell-based mobile communication systems involves searching and synchronizing the downlink known pattern of sequences associated with the bas...
Chao-Yu Chen, Ying-Ju Min, Kuei-Ying Lu, Chi-Chao ...
CODES
2007
IEEE
14 years 1 months ago
Locality optimization in wireless applications
There is a strong need now for compilers of embedded systems to find effective ways of optimizing series of loop-nests, wherein majority of the memory references occur in the fo...
Javed Absar, Min Li, Praveen Raghavan, Andy Lambre...
MSN
2007
Springer
14 years 1 months ago
Distributed Computation of Maximum Lifetime Spanning Subgraphs in Sensor Networks
Abstract. We present a simple and efficient distributed method for determining the transmission power assignment that maximises the lifetime of a data-gathering wireless sensor net...
Harri Haanpää, André Schumacher, ...
ISPD
2006
ACM
84views Hardware» more  ISPD 2006»
14 years 1 months ago
Integrated retiming and simultaneous Vdd/Vth scaling for total power minimization
The integration of retiming and simultaneous supply/threshold voltage scaling has a potential to enable more rigorous total power reduction. However, such integration is a highly ...
Mongkol Ekpanyapong, Sung Kyu Lim