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SIGECOM
2008
ACM
127views ECommerce» more  SIGECOM 2008»
15 years 4 months ago
Posted prices vs. negotiations: an asymptotic analysis
Full revelation of private values is impractical in many large-scale markets, where posted price mechanisms are a simpler alternative. In this work, we compare the asymptotic beha...
Liad Blumrosen, Thomas Holenstein
GECCO
2006
Springer
164views Optimization» more  GECCO 2006»
15 years 8 months ago
A new generation alternation model for differential evolution
We present a modified version of Differential Evolution (DE) for locating the global minimum at a higher convergence velocity. The proposed model differs from conventional DE by a...
Nasimul Noman, Hitoshi Iba
ICCV
2003
IEEE
16 years 6 months ago
Feature Selection for Unsupervised and Supervised Inference: the Emergence of Sparsity in a Weighted-based Approach
The problem of selecting a subset of relevant features in a potentially overwhelming quantity of data is classic and found in many branches of science. Examples in computer vision...
Lior Wolf, Amnon Shashua
GECCO
2009
Springer
112views Optimization» more  GECCO 2009»
15 years 11 months ago
Approximating geometric crossover in semantic space
We propose a crossover operator that works with genetic programming trees and is approximately geometric crossover in the semantic space. By defining semantic as program’s eval...
Krzysztof Krawiec, Pawel Lichocki
GMP
2006
IEEE
114views Solid Modeling» more  GMP 2006»
15 years 10 months ago
A Step Towards Automated Design of Side Actions in Injection Molding of Complex Parts
Side actions contribute to mold cost by resulting in an additional manufacturing and assembly cost as well as by increasing the molding cycle time. Therefore, generating shapes of ...
Ashis Gopal Banerjee, Satyandra K. Gupta