The official AE site is here: <a href="http:&#x2F;&#x2F;www.artifact-eval.org&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.artifact-eval.org&#x2F;</a> . It details the process and the design behind it. People who want to understand the philosophy are welcome to contact me (<a href="http:&#x2F;&#x2F;cs.brown.edu&#x2F;~sk&#x2F;" rel="nofollow">http:&#x2F;&#x2F;cs.brown.edu&#x2F;~sk&#x2F;</a>).