Sciweavers

10051 search results - page 62 / 2011
» A Dynamic Separator Algorithm
Sort
View
112
Voted
GECCO
2006
Springer
156views Optimization» more  GECCO 2006»
15 years 4 months ago
Improving GP classifier generalization using a cluster separation metric
Genetic Programming offers freedom in the definition of the cost function that is unparalleled among supervised learning algorithms. However, this freedom goes largely unexploited...
Ashley George, Malcolm I. Heywood
105
Voted
ALGORITHMICA
2002
121views more  ALGORITHMICA 2002»
15 years 13 days ago
Sharp Quantum versus Classical Query Complexity Separations
We obtain the strongest separation between quantum and classical query complexity known to date--specifically, we define a black-box problem that requires exponentially many querie...
J. Niel de Beaudrap, Richard Cleve, John Watrous
122
Voted
INTERSPEECH
2010
14 years 7 months ago
A factorial sparse coder model for single channel source separation
We propose a probabilistic factorial sparse coder model for single channel source separation in the magnitude spectrogram domain. The mixture spectrogram is assumed to be the sum ...
Robert Peharz, Michael Stark, Franz Pernkopf, Yann...
STOC
2012
ACM
242views Algorithms» more  STOC 2012»
13 years 3 months ago
Separating multilinear branching programs and formulas
This work deals with the power of linear algebra in the context of multilinear computation. By linear algebra we mean algebraic branching programs (ABPs) which are known to be com...
Zeev Dvir, Guillaume Malod, Sylvain Perifel, Amir ...
93
Voted
SIAMADS
2010
95views more  SIAMADS 2010»
14 years 7 months ago
Observing Infinite-dimensional Dynamical Systems
We study the extent to which properties of infinite-dimensional dynamical systems can be accurately detected by examining observations of such systems. Let H be a separable Hilbert...
Jessica Lin, William Ott