Path: utzoo!attcan!uunet!nih-csl!lhc!adm!cmcl2!yale!cs.utexas.edu!wuarchive!mit-eddie!media-lab!minsky From: minsky@media-lab.MEDIA.MIT.EDU (Marvin Minsky) Newsgroups: comp.ai.philosophy Subject: Re: Reasoning Paradigms Message-ID: <3680@media-lab.MEDIA.MIT.EDU> Date: 12 Oct 90 13:12:38 GMT References: <3586@media-lab.MEDIA.MIT.EDU> <69347@lll-winken.LLNL.GOV> <3593@media-lab.MEDIA.MIT.EDU> <69377@lll-winken.LLNL.GOV> <11@tdatirv.UUCP> <3642@media-lab.MEDIA.MIT.EDU> <22@tdatirv.UUCP> Reply-To: minsky@media-lab.media.mit.edu (Marvin Minsky) Organization: MIT Media Lab, Cambridge MA Lines: 23 In article <22@tdatirv.UUCP> sarima@tdatirv.UUCP (Stanley Friesen) writes: >given the rather specialized definition of NN, is there an accepted >term for a compound NN network? and he makes a number of points about the nervous system. As he suggests, there is more homogeneity at smaller size scales, such as that of cortical columns in the same functional region, than in the gross anatomy of larger scales. As for terminology, I don't think the NN-ers have a language for compound architectures. And surely, without terms for such things, it will be hard for them to get unmuddled. In neurology, they talk about the variety of "cytoarchitectures" in different parts of the brain. But in present-day NN jargon, the researchers generally assume multi-layer perceptrons as the default architecture: that is, stratified layers in which signals go only from input to output. "The Society of Mind" proposes a few terms for describing compound architectures. Not a general, systematic, comprehensive langauge, however, because I tailored them for my particular theory. (Besides, I doubt that most NN people will want to adopt my terms because they like to think of me as the enemy.)