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DISOPT
2010
132views more  DISOPT 2010»
14 years 11 months ago
General approximation schemes for min-max (regret) versions of some (pseudo-)polynomial problems
While the complexity of min-max and min-max regret versions of most classical combinatorial optimization problems has been thoroughly investigated, there are very few studies abou...
Hassene Aissi, Cristina Bazgan, Daniel Vanderpoote...
JCT
2010
95views more  JCT 2010»
14 years 9 months ago
Oriented diameter of graphs with diameter 3
In 1978, Chv´atal and Thomassen proved that every 2-edge-connected graph with diameter 2 has an orientation with diameter at most 6. They also gave general bounds on the smallest...
Peter K. Kwok, Qi Liu, Douglas B. West
ICCAD
2007
IEEE
106views Hardware» more  ICCAD 2007»
15 years 8 months ago
A general model for performance optimization of sequential systems
Abstract— Retiming, c-slow retiming and recycling are different transformations for the performance optimization of sequential circuits. For retiming and c-slow retiming, differe...
Dmitry Bufistov, Jordi Cortadella, Michael Kishine...
95
Voted
ICANN
2009
Springer
15 years 3 months ago
Learning from Examples to Generalize over Pose and Illumination
We present a neural system that recognizes faces under strong variations in pose and illumination. The generalization is learnt completely on the basis of examples of a subset of p...
Marco K. Müller, Rolf P. Würtz
75
Voted
ICC
2007
IEEE
150views Communications» more  ICC 2007»
15 years 3 months ago
ACE Spectrum of LDPC Codes and Generalized ACE Design
The construction of good, finite-length, LDPC codes is currently an attractive research area. Reducing attention to the Binary Erasure Channel (BEC), this problem translates into t...
Dejan Vukobratovic, Aleksandar Djurendic, Vojin Se...