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ECML
2007
Springer
16 years 16 days ago
Fast Optimization Methods for L1 Regularization: A Comparative Study and Two New Approaches
L1 regularization is effective for feature selection, but the resulting optimization is challenging due to the non-differentiability of the 1-norm. In this paper we compare state...
Mark Schmidt, Glenn Fung, Rómer Rosales
CORR
2010
Springer
79views Education» more  CORR 2010»
15 years 6 months ago
An Optimal Coding Strategy for the Binary Multi-Way Relay Channel
We derive the capacity of the binary multi-way relay channel, in which multiple users exchange messages at a common rate through a relay. The capacity is achieved using a novel fun...
Lawrence Ong, Sarah J. Johnson, Christopher M. Kel...
CORR
2010
Springer
82views Education» more  CORR 2010»
15 years 3 months ago
Lower Bounds for the Smoothed Number of Pareto optimal Solutions
In 2009, R
Tobias Brunsch, Heiko Roeglin
GECCO
2007
Springer
192views Optimization» more  GECCO 2007»
16 years 16 days ago
Self-adaptive ant colony optimisation applied to function allocation in vehicle networks
Modern vehicles possess an increasing number of software and hardware components that are integrated in electronic control units (ECUs). Finding an optimal allocation for all comp...
Manuel Förster, Bettina Bickel, Bernd Hardung...
GECCO
2010
Springer
129views Optimization» more  GECCO 2010»
15 years 11 months ago
A probabilistic functional crossover operator for genetic programming
The original mechanism by which evolutionary algorithms were to solve problems was to allow for the gradual discovery of sub-solutions to sub-problems, and the automated combinati...
Josh C. Bongard