Article View: sci.electronics
Article #19562Re: Sigmoid transfer function
From: John B. Nagle
Date: Mon, 08 Aug 1988 03:00
Date: Mon, 08 Aug 1988 03:00
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In article <25516@ucbvax.BERKELEY.EDU> munro@icsia.UUCP (Paul Munro) writes:
>
>Try this one : f(x) = x / (1 + |x|)
>
The graph looks OK, although some scaling is needed to make it comparable
to the sigmoid. Someone should try it in one of the popular neural net
simulators and see how the results change.
John Nagle
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arc1-ca.pugleaf.net!utzoo!attcan!uunet!husc6!bloom-beacon!tut.cis.ohio-state.edu!mailrus!ames!pasteur!ucbvax!decwrl!labrea!glacier!jbnReferences:
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!husc6!bloom-beacon!tut.cis.ohio-state.edu!mailrus!ames!pasteur!ucbvax!decwrl!labrea!glacier!jbn From: jbn@glacier.STANFORD.EDU (John B. Nagle) Newsgroups: sci.electronics,comp.ai,comp.ai.neural-nets Subject: Re: Sigmoid transfer function Message-ID: <17621@glacier.STANFORD.EDU> Date: 8 Aug 88 03:00:35 GMT References: <1945@aecom.YU.EDU> <17615@glacier.STANFORD.EDU> <25516@ucbvax.BERKELEY.EDU> Reply-To: jbn@glacier.UUCP (John B. Nagle) Organization: Stanford University Lines: 10