Open-Ended Behavioral Complexity for Evolved Virtual Creatures:
http://www.cs.utexas.edu/users/ai-lab/downloadPublication.php?filename=http://nn.cs.utexas.edu/downloads/papers/lessin.gecco13.pdf&pubid=127271
Open-Ended Behavioral Complexity for Evolved Virtual Creatures:
http://www.cs.utexas.edu/users/ai-lab/downloadPublication.php?filename=http://nn.cs.utexas.edu/downloads/papers/lessin.gecco13.pdf&pubid=127271