Path: utzoo!attcan!uunet!cs.utexas.edu!usc!apple!voder!dtg.nsc.com!andrew From: andrew@dtg.nsc.com (Lord Snooty @ The Giant Poisoned Electric Head ) Newsgroups: comp.ai Subject: "Sensor Evolution" Keywords: and your dog Message-ID: <782@berlioz.nsc.com> Date: 21 Mar 90 18:39:32 GMT Organization: National Semiconductor, Santa Clara Lines: 21 An article in "EE Times", March 19th, discusses projects on Artificial Life. Perhaps the most radical proposal (by Cariani of Eaton-Peabody Labs, Boston) is for a system which "evolves its own special sensors" in response to the dynamic environment. This piques my curiosity because it sounds impossible. Given (and it's a big given) that sensor assembly technology were available to an automaton in any case, how the hell would it know what to sense, given the "requirement"? I take it that the "requirement" would be some kind of detection of nonseparability in classification of environmental variables... which is probably possible (but could also be highly nontrivial!). Despite my incredulity at the proposal, automatic sensor (and indeed effector) generation is part of what evolution is all about; the wing, the eye, etc. So the existence proof is to be found in Nature. But how to actually engineer this? I'm all ears :-) -- ........................................................................... Andrew Palfreyman andrew@dtg.nsc.com Albania before April!