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» Investigating human-computer optimization
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ICASSP
2011
IEEE
14 years 8 months ago
Pilot optimization for time-delay and channel estimation in OFDM systems
Orthogonal frequency division multiplexing (OFDM) communication systems require accurate estimation of timing offset and channel impulse response in order to achieve desirable per...
Michael D. Larsen, Gonzalo Seco-Granados, A. Lee S...
ICCD
2007
IEEE
105views Hardware» more  ICCD 2007»
15 years 11 months ago
Circuit-level mismatch modelling and yield optimization for CMOS analog circuits
A methodology for constructing circuit-level mismatch models and performing yield optimization is presented for CMOS analog circuits. The methodology combines statistical techniqu...
Mingjing Chen, Alex Orailoglu
GECCO
2005
Springer
107views Optimization» more  GECCO 2005»
15 years 10 months ago
Minimum spanning trees made easier via multi-objective optimization
Many real-world problems are multi-objective optimization problems and evolutionary algorithms are quite successful on such problems. Since the task is to compute or approximate t...
Frank Neumann, Ingo Wegener
159
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WCNC
2010
IEEE
15 years 9 months ago
Optimality of Diagonalization of Multicarrier Multi-Hop Linear Non-Regenerative MIMO Relays
Abstract—In this paper, a multicarrier multi-hop multipleinput multiple-output (MIMO) relay system is investigated. A linear non-regenerative strategy is applied at each relay no...
Yue Rong, Yingbo Hua
EOR
2006
59views more  EOR 2006»
15 years 5 months ago
Sensitivity analysis in linear optimization: Invariant support set intervals
Sensitivity analysis is one of the most interesting and preoccupying areas in optimization. Many attempts are made to investigate the problem's behavior when the input data c...
Alireza Ghaffari Hadigheh, Tamás Terlaky