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KI
2009
Springer
16 years 1 months ago
Surrogate Constraint Functions for CMA Evolution Strategies
Many practical optimization problems are constrained black boxes. Covariance Matrix Adaptation Evolution Strategies (CMA-ES) belong to the most successful black box optimization me...
Oliver Kramer, André Barthelmes, Günte...
VAMOS
2009
Springer
16 years 1 months ago
Comparitive Study of Variability Management in Software Product Lines and Runtime Adaptable Systems
Software Product Lines (SPL) and Runtime Adaptation (RTA) have traditionally been distinct research areas addressing different problems and with different communities. Despite the...
Vander Alves, Daniel Schneider, Martin Becker, Nel...
CDC
2008
IEEE
136views Control Systems» more  CDC 2008»
16 years 1 months ago
Reformulating negative imaginary frequency response systems to bounded-real systems
— This paper provides a reformulation of closed-loop systems that have negative imaginary frequency response to closed-loop systems that have bounded gain, so that theory and res...
Alexander Lanzon, Zhuoyue Song, Ian R. Petersen
FCCM
2008
IEEE
115views VLSI» more  FCCM 2008»
16 years 29 days ago
Simultaneous Retiming and Placement for Pipelined Netlists
Although pipelining or C-slowing an FPGA-based application can potentially dramatically improve the performance, this poses a question for conventional reconfigurable architecture...
Kenneth Eguro, Scott Hauck
ICASSP
2008
IEEE
16 years 29 days ago
Efficient computation of the binary vector that maximizes a rank-deficient quadratic form
The maximization of a full-rank quadratic form over a finite alphabet is NP-hard in both a worst-case sense and an average sense. Interestingly, if the rank of the form is not a ...
George N. Karystinos, Athanasios P. Liavas