Path: utzoo!censor!geac!jtsv16!uunet!samsung!uakari.primate.wisc.edu!uwm.edu!ux1.cso.uiuc.edu!ux1.cso.uiuc.edu!m.cs.uiuc.edu!s.cs.uiuc.edu!mehra From: mehra@s.cs.uiuc.edu Newsgroups: comp.ai.neural-nets Subject: Re: Do Higher Order Neurons Exist ? Message-ID: <218600006@s.cs.uiuc.edu> Date: 10 Nov 89 17:40:32 GMT Lines: 16 Nf-ID: #N:s.cs.uiuc.edu:218600006:000:551 Nf-From: s.cs.uiuc.edu!mehra Nov 10 00:42:00 1989 Recently, there was some discussion about higher order nets and the difficulty of realizing multiplication using neural mechanisms. One possibility I suggested was that of doing multiplication through convolution in frequency domain. Some people asked me for a reference to some paper showing the use of frequency domain operations in "real brains". Here is one: Neuroethology of Acoustic Prey Localization in the Barn Owl by Masakazu Konishi in Neuroethology and Behavioral Psychology eds F Huber & H. Markl (c) Springer-Verlag 1983 see p. 307