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HYBRID
2004
Springer
16 years 4 days ago
On the Optimal Control of Switch-Mode DC-DC Converters
This paper presents a new solution approach to the optimal control problem of fixed frequency switch-mode DC-DC converters using hybrid systems methodologies. In particular, the n...
Tobias Geyer, Georgios Papafotiou, Manfred Morari
JSCIC
2008
66views more  JSCIC 2008»
15 years 6 months ago
Substructuring Preconditioners for Mortar Discretization of a Degenerate Evolution Problem
In this paper we present new efficient variants of structured preconditioners for algebraic linear systems arising from the mortar discretization of a degenerate parabolic system o...
Micol Pennacchio, Valeria Simoncini
277
Voted
CRYPTO
1997
Springer
207views Cryptology» more  CRYPTO 1997»
15 years 11 months ago
Public-Key Cryptosystems from Lattice Reduction Problems
We present a new proposal for a trapdoor one-way function, from which we derive public-key encryption and digital signatures. The security of the new construction is based on the ...
Oded Goldreich, Shafi Goldwasser, Shai Halevi
CP
2008
Springer
15 years 8 months ago
Engineering Stochastic Local Search for the Low Autocorrelation Binary Sequence Problem
Abstract. This paper engineers a new state-of-the-art Stochastic Local Search (SLS) for the Low Autocorrelation Binary Sequence (LABS) problem. The new SLS solver is obtained with ...
Steven Halim, Roland H. C. Yap, Felix Halim
GECCO
2003
Springer
120views Optimization» more  GECCO 2003»
15 years 12 months ago
A Similarity-Based Mating Scheme for Evolutionary Multiobjective Optimization
This paper proposes a new mating scheme for evolutionary multiobjective optimization (EMO), which simultaneously improves the convergence speed to the Pareto-front and the diversit...
Hisao Ishibuchi, Youhei Shibata