Newsgroups: comp.ai.neural-nets
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From: olly@festival.ed.ac.uk (O Morgan)
Subject: How do PI-SIGMA units work?
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Message-ID: <D6GGJ1.GGE@festival.ed.ac.uk>
Organization: Edinburgh University
Date: Mon, 3 Apr 1995 10:44:59 GMT
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In a paper, I came across a reference to PI-SIGMA units.  They appeared to
be a variant of Backprop.  Could someone outline the differnce between
the two, or point me to a reference where I could find an explanation.

Thanks for any help.

Olly Morgan

