Categories

Archive

Archive for July, 2006

2006 07 31

Calumny halted at IB

I was recently forced to start moderating comments on this blog. Attacks of blog spam were stopped largely by requiring word verification (captchas), but offensive, ad hominem attacks have persisted to the point where all comments by non-members will be moderated before they are posted.
In general, comments will be posted (1) if they are relevant […]

2006 07 27

EDAs and cross-entropy methods

Estimation of distribution algorithms (EDAs)—also known as probabilistic model-building genetic algorithms (PMBGAs) and iterated density estimation algorithms (IDEAs)—are population-based optimization methods that use probabilistic modeling to guide the search for the optimum. In other words, we may say that EDAs replace standard variation operators of genetic and evolutionary algorithms by building and sampling a probabilistic […]

2006 07 27

Even more genetic art

Jon McCormack has samples of his work on GEC-based art on his web page. Those who have looked at the first issues of SIGEVOlution (ACM SIGEVO newsletter) may notice that Jon was the one who supplied artwork for the cover.
Related PostsMan in the striped shirtNot-So-Mad Science: Genetic Algorithms and Web Page Design for MarketersKoza has […]

2006 07 25

More genetic art

IlliGAL Blogging reader and blogger Harold Skolnick (AKA www.physics-envy.blogspot.com) writes to show us some of his genetic algorithm art (see here). Also check out his photos (also here and here), drawings, paintings, and his blog.
Related PostsMan in the striped shirtNot-So-Mad Science: Genetic Algorithms and Web Page Design for MarketersKoza has job opening for GPer

2006 07 25

MEDAL gathering: Post-event thoughts

MEDAL gathering on evolutionary computation is now over. I think that the speaker lineup was great, and the speakers have done an excellent job at presenting their recent results and new ideas; we should soon have PDFs of most presentations online at the event’s web site. I was happy to meet a number of friends, […]

2006 07 24

Mark Jakiela on open collaborative design of tangible artifacts

The last talk of MEDAL gathering is by Mark Jakiela and he is talking about open collaborative design of tangible artifacts and the role that evolutionary algorithms can play.
Related PostsMark Steyn sets me straight on ChinaMEDAL gathering on evolutionary computationLive from Shanghai

2006 07 24

Shigeyoshi Tsutsui on EDAs for permutation problems

Shigeyoshi Tsustui is giving a talk on comaprison between probabilistic model building genetic algorithms with edge histogram vs. node histogram in permutation domain.
Related PostsPoster Sessions @ PPSN 2006Google ScholarGetting ready for MEDAL gathering

2006 07 24

Moshe Looks on substructural learning in genetic programming

Moshe Looks talked about estimation of distribution algorithms for learning substructures in genetic programming.
Related PostsOBUPM-2006The Processing Programming Language (follow up to “Tag and a squiggle”)Man in the striped shirt

2006 07 24

Little models and big results

Dave Goldberg gave a very nice talk on the power of “little” models. Below is a slide in which he recalls about first meeting Martin.

Related PostsGAs used in protein structure problemLittle models at ACAL 2005 and AI 2005Models live in the error-cost plane

2006 07 24

Medal Gathering: Representations and heuristics in GP

Cezary Janikow is now presenting about representations and heuristics in GP.
Related PostsMEDAL gathering on evolutionary computationMEDAL gathering: Post-event thoughtsMEDAL gathering: Current and planned projects at MEDAL