This year we participated in the HUMIES awards with our paper «Towards Automatic StarCraft Strategy Generation Using Genetic Programming«, accepted at CIG2015, wrote in collaboration with Politecnico di Torino and INRA. Our paper was elected from 28 candidates to be part of the 8 finalists, so we can consider it a great achievement. Although we didn’t won, because the astounding quality of the other works, we are thrilled about our nomination :)
Here is the presentation. It even includes a reference to Starship Troopers!
As we usually do, we attended GECCO 2016 this year, a genetic and evolutionary algorithm confernce which took place in Denver, in America.
The paper accepted in the Parallel Evolutionary Systems session and two papers presented in workshops dealt with pool-based evolutionary algorithms and their implementation in volunteer computer systems in browsers. Unlike mainstream evolutionary algorithms, which put the algorithm and the population in the same process or thread, pool based evolutionary algorithms decouple population from algorithms, allowing these to work ephemerally, spontaneously and in a completely asynchronous way.
How Can we Make the User more Efficient in Interactive Evolutionary Algorithms?, which was an exposition of how what the web page shows has a clear influence on the time the user spends in it and thus on the performance of the system, and also a call for help from this visualization workshop on how to make this time as long as possible. We received many helpful comments, including using badges for users (how this could be done without authentication, which would be a barrier, is not so easy to work out) or creating leaderboards so users can compete with each other.
The paper presented in GECCO proper entitled Performance for the masses
Experiments with A Web Based Architecture to Harness Volunteer Resources for Low Cost Distributed Evolutionary Computation, dealt with a series of experiments using the platform NodIO published in OpenShift. It has actually been running continuously for a year, although the number of volunteers is close to 0. I will have to check it out, anyway, this long term behavior would be interesting. The paper presented how the behavior of the user presents some patterns, including the fact that their contributions follow a Weibull distribution, very close to what happens in games. Which, in fact is what lead us to submit the first paper to the visualization workshop.
As usual, all our papers are open source and reside in GitHub. If you want copies, just leave a comment and we’ll email them to you.