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ACL
2010
14 years 7 months ago
A Generalized-Zero-Preserving Method for Compact Encoding of Concept Lattices
Constructing an encoding of a concept lattice using short bit vectors allows for efficient computation of join operations on the lattice. Join is the central operation any unifica...
Matthew Skala, Victoria Krakovna, János Kra...
ICCAD
2009
IEEE
102views Hardware» more  ICCAD 2009»
14 years 7 months ago
Power-switch routing for coarse-grain MTCMOS technologies
Multi-threshold CMOS (MTCMOS) is an effective powergating technique to reduce IC's leakage power consumption by turning off idle devices with MTCMOS switches. However, few ex...
Tsun-Ming Tseng, Mango Chia-Tso Chao, Chien Pang L...
CCE
2011
14 years 4 months ago
Optimization-based design of reactive distillation columns using a memetic algorithm
This contribution deals with the optimization of the design of reactive distillation columns by using a memetic algorithm (MA) which is a combination of an evolution strategy (ES)...
Maren Urselmann, S. Barkmann, Guido Sand, Sebastia...
SIAMJO
2010
89views more  SIAMJO 2010»
14 years 4 months ago
A New Sequential Optimality Condition for Constrained Optimization and Algorithmic Consequences
Necessary first-order sequential optimality conditions provide adequate theoretical tools to justify stopping criteria for nonlinear programming solvers. These conditions are sati...
Roberto Andreani, José Mario Martíne...
ICASSP
2011
IEEE
14 years 1 months ago
Short and smooth sampling trajectories for compressed sensing
This paper explores a novel setting for compressed sensing (CS) in which the sampling trajectory length is a critical bottleneck and must be minimized subject to constraints on th...
Rebecca M. Willett