Deadline extended for special issue on Metaheuristics for Large Scale Data Mining

The deadline for the special issue on Metaheuristics for Large Scale Data Mining to be published by Springer’s Memetic Computing Journal has been extended till May 31, 2009. More information can be found in this post at LCS & GBML Central.

Apr 7, 2009 · 1 min · 41 words · Xavier Llorà

Meandre overview slides

On May 26th I gave a seminar about Meandre’s basics at the Computer Science department at University of Illinois . The talk was part of the Cloud Computing Seminars. I merged together slides I have been using to talk about Meandre, and tried to give it an easy to grasp overview flavor. You view them below.

Apr 2, 2009 · 1 min · 56 words · Xavier Llorà

Squeezing for cycles

Sometimes thinking a bit helps to rush decisions that may lead to weird places. Today I was going over a simple genetic algorithm for numeric optimization written in C. The code is nothing special, tournament selection without replacement, SBX crossover operator, and polynomial mutation. To the point, I was running a simple OneMax-like problem (in this case, minimize the value of the sum of all the genes), and I was quite surprised the guy was taking so long for....

Apr 2, 2009 · 6 min · 1137 words · Xavier Llorà

LCSweb + GBML blog = LCS & GBML Central

LCSweb was designed to allow researchers and those seeking to use Learning Classifier Systems within applications access to material on LCS and discussion between members of the LCS community. The site served this community since its was started by Alwyn Barry in 1997. Enhanced and maintained later by Jan Drugowitsch, LCSweb became a valuable community resource. The site was completely community-driven and allowed members to contribute to the content of the site and keeping it up to date....

Mar 27, 2009 · 2 min · 245 words · Xavier Llorà

Presentation Zen

Lately I have been thinking about how to effectively communicate ideas over presentations. This has turned to be a key element when trying to convey the benefits of jumping on the Meandre wagon. Presentation Zen is a very interesting resource for methods, techniques, and example on how to convey and communicate ideas. I am working on revamping some of my Meandre presentations trying to be able to get the points across easily....

Mar 23, 2009 · 1 min · 72 words · Xavier Llorà