Xref: utzoo comp.ai.neural-nets:316 comp.ai:2594 Path: utzoo!attcan!uunet!husc6!bloom-beacon!tut.cis.ohio-state.edu!mailrus!uflorida!novavax!proxftl!tomh From: tomh@proxftl.UUCP (Tom Holroyd) Newsgroups: comp.ai.neural-nets,comp.ai Subject: Re: Learning arbitrary transfer functions Summary: Connectionist Models Summer School Message-ID: <1031@proxftl.UUCP> Date: 15 Nov 88 20:59:46 GMT References: <399@uvaee.ee.virginia.EDU> <32183@bbn.COM> Reply-To: tomh@proxftl.UUCP (Tom Holroyd) Organization: Proximity Technology, Ft. Lauderdale Lines: 16 Another paper is "Learning with Localized Receptive Fields," by John Moody and Christian Darken, Yale Computer Science, PO Box 2158, New Haven, CT 06520, available in the Proceedings of the 1988 Connectionist Models Summer School, published by Morgan Kaufmann. They use a population of self-organizing local receptive fields, that cover the input domain, where each receptive field learns the output value for the region of the input space covered by that field. K-means clustering is used to find the receptive field centers. Interpolation via weighted average of nearby fields. 1000 times faster convergence than back-prop with conjugate gradient. Tom Holroyd UUCP: {uflorida,uunet}!novavax!proxftl!tomh The white knight is talking backwards.