Hedgehogs, hedgehog, 17 species of hedgehog in five genera. A hedgehog is any of the spiny mammals of the subfamily Erinaceinae, which is in order Erinaceomorpha. There are found in Europe, Asia, Africa and New Zealand (by introduction). There are no hedgehogs native to Australia, nor the Americas.
Simulated Evolution is the umbrella name for a set of projects focused on using agent-based modeling to explore and learn about evolutionary processes.
mated reasoning. Two streams of the evolution of knowledge representa-tion tools may be observed. The ï¬rst one, developed mainly at academia, results in theoretically sound, but usually ineï¬cient systems. The second one, related to software developers, puts high emphasis on pragmatism