Sciweavers

815 search results - page 15 / 163
» Optimizing diversity
Sort
View
GECCO
2008
Springer
144views Optimization» more  GECCO 2008»
13 years 9 months ago
Maintaining diversity through adaptive selection, crossover and mutation
This paper presents an Adaptive Genetic Algorithm (AGA) where selection pressure, crossover and mutation probabilities are adapted according to population diversity statistics. Th...
Brian McGinley, Fearghal Morgan, Colm O'Riordan
TCOM
2010
197views more  TCOM 2010»
13 years 6 months ago
Power control for cooperative dynamic spectrum access networks with diverse QoS constraints
Dynamic spectrum access (DSA) is an integral part of cognitive radio technology aiming at efficient management of the available power and bandwidth resources. The present paper d...
Nikolaos Gatsis, Antonio G. Marqués, Georgi...
TWC
2008
142views more  TWC 2008»
13 years 8 months ago
Cooperative Diversity in Interference Limited Wireless Networks
Using relays in wireless networks can potentially lead to significant capacity increases. However, within an asynchronous multi-user communication setting, relaying might cause mor...
Sam Vakil, Ben Liang
ICC
2007
IEEE
123views Communications» more  ICC 2007»
14 years 10 days ago
Diversity-Multiplexing Tradeoff in Cooperative Multiple Access Channels
Cooperative transmission schemes can offer benefits in terms of diversity and multiplexing gain compared with conventional direct transmission by forming a virtual antenna array. I...
Zhiguo Ding, Tharmalingam Ratnarajah, Colin Cowan
IDEAL
2004
Springer
14 years 1 months ago
DIVACE: Diverse and Accurate Ensemble Learning Algorithm
In order for a neural network ensemble to generalise properly, two factors are considered vital. One is the diversity and the other is the accuracy of the networks that comprise th...
Arjun Chandra, Xin Yao