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From: JFSCHREER@BIOLOGY.watstar.uwaterloo.ca (Jason F. Schreer)
Subject: ART2 SNNS
Message-ID: <JFSCHREER.6.301645EE@BIOLOGY.watstar.uwaterloo.ca>
Keywords: ART2 SNNS
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Organization: University of Waterloo
Date: Wed, 26 Jul 1995 13:41:02 GMT

I recently posted a question about the Stuttgart Neural Network
Simulator (SNNS), but I wanted to elaborate.

I have been trying to use SNNS for unsupervised learning
utilizing the ART2 network, but have been having problems trying
to get output.  I'm trying to cluster a multivariate (10
variables) data set with data values between 0 and 1, but are
continuous.  Basically, no matter what I do, I can't get the
result file to show the output.  I've tried all the options when
saving the results files.  I can't even get output when I use the
example files for ART.  I can get output with other networks
(e.g. DLVQ).

Another strange thing which may be the problem is that if I don't
load a network like DLVQ first and then load ART2, the core is
dumped when I run any of the ARTs.  If I do load DLVQ first, run
it, and then load ART, it seems to be working (I can click on
"all" and it runs through), but as I said above, I don't get any
output.

I'm running on an irix system and the compilation had no errors. 

Does any one have any suggestions?
If not, is there an email address I could contact?

I have tried sending a message to snns@informatik.uni-
stuttgat.de., but got no response.

Thank you very much in advance for any assistance.

Jason 



======================================
Jason F. Schreer
Department of Biology
University of Waterloo
Waterloo, ON, Canada N2L 3G1
phone: 519-885-1211 ext. 6115
fax:   519-746-0614
JFSCHREER@BIOLOGY.watstar.uwaterloo.ca
===================================XOQ

