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EVOW
2009
Springer
15 years 7 months ago
A Critical Element-Guided Perturbation Strategy for Iterated Local Search
In this paper, we study the perturbation operator of Iterated Local Search. To guide more efficiently the search to move towards new promising regions of the search space, we intro...
Zhipeng Lü, Jin-Kao Hao
EVOW
2009
Springer
15 years 7 months ago
On the Parallel Speed-Up of Estimation of Multivariate Normal Algorithm and Evolution Strategies
Motivated by parallel optimization, we experiment EDA-like adaptation-rules in the case of λ large. The rule we use, essentially based on estimation of multivariate normal algorit...
Fabien Teytaud, Olivier Teytaud
ICSE
2009
IEEE-ACM
15 years 7 months ago
Semantics-based code search
Our goal is to use the vast repositories of available open source code to generate specific functions or classes that meet a user’s specifications. The key words here are spec...
Steven P. Reiss
STACS
2009
Springer
15 years 7 months ago
Compressed Representations of Permutations, and Applications
We explore various techniques to compress a permutation π over n integers, taking advantage of ordered subsequences in π, while supporting its application π(i) and the applicat...
Jérémy Barbay, Gonzalo Navarro
88
Voted
CSE
2009
IEEE
15 years 7 months ago
Inferring the Maximum Likelihood Hierarchy in Social Networks
—Individuals in social networks are often organized under some hierarchy such as a command structure. In many cases, when this structure is unknown, there is a need to discover h...
Arun S. Maiya, Tanya Y. Berger-Wolf