Sciweavers

815 search results - page 11 / 163
» Optimizing diversity
Sort
View
GECCO
2008
Springer
118views Optimization» more  GECCO 2008»
13 years 9 months ago
Theoretical analysis of diversity mechanisms for global exploration
Maintaining diversity is important for the performance of evolutionary algorithms. Diversity mechanisms can enhance global exploration of the search space and enable crossover to ...
Tobias Friedrich, Pietro Simone Oliveto, Dirk Sudh...
CORR
2008
Springer
126views Education» more  CORR 2008»
13 years 8 months ago
MIMO Two-way Relay Channel: Diversity-Multiplexing Tradeoff Analysis
A multi-hop two-way relay channel is considered in which all the terminals are equipped with multiple antennas. Assuming independent quasi-static Rayleigh fading channels and chann...
Deniz Gündüz, Andrea J. Goldsmith, H. Vi...
ICC
2007
IEEE
14 years 2 months ago
A Space-Time Code Design for Partial-Response CPM: Diversity Order and Coding Gain
— Using a linear decomposition of continuous phase modulated (CPM) signals with tilted-phase, sufficient conditions are derived under which M-ary partial-response CPM spacetime ...
Alenka G. Zajic, Gordon L. Stüber
GECCO
2010
Springer
248views Optimization» more  GECCO 2010»
13 years 12 months ago
Integrating decision space diversity into hypervolume-based multiobjective search
Multiobjective optimization in general aims at learning about the problem at hand. Usually the focus lies on objective space properties such as the front shape and the distributio...
Tamara Ulrich, Johannes Bader, Eckart Zitzler
GLOBECOM
2008
IEEE
14 years 2 months ago
Diversity-Multiplexing Tradeoffs in MIMO Relay Channels
—A multi-hop relay channel with multiple antenna terminals in a quasi-static slow fading environment is considered. For both full-duplex and half-duplex relays the fundamental di...
Deniz Gündüz, Andrea J. Goldsmith, H. Vi...