[comp.ai.neural-nets] NN in a spreadsheet doable?

mohr@cory.Berkeley.EDU (Gordon Mohr) (11/16/90)

--
Does anyone know if it's possible to simulate simple associative or
back-prop neural nets within a spreadsheet? (Not that it'd be
desirable or efficient.)

It seems that at least some of the newest, most powerful spreadsheets
for Macs & IBM-compatibles could handle NNs--at least the XOR problem.

Just curious...

Gordon Mohr
mohr@cory.berkeley.edu

apindor@gpu.utcs.utoronto.ca (11/17/90)

In article <8953@pasteur.Berkeley.EDU> mohr@cory.Berkeley.EDU writes:
>--
>Does anyone know if it's possible to simulate simple associative or
>back-prop neural nets within a spreadsheet? (Not that it'd be
>desirable or efficient.)
>
>It seems that at least some of the newest, most powerful spreadsheets
>for Macs & IBM-compatibles could handle NNs--at least the XOR problem.
>
>Just curious...
>
>Gordon Mohr
>mohr@cory.berkeley.edu


Check 'Computers in Physics', May/June 1990, p.324

Andrzej Pindor 
University of Toronto
Computing Services
pindor@gpu.utcs.utoronto.ca

dfausett@zach.fit.edu ( Donald W. Fausett) (11/17/90)

	Yes, it is doable.  It has been done by one person whom I am
aware of, Wade Shaw, at Florida Institute of Technology.  He reports
that it runs very slowly, but it allows him to import data from existing
databases without reformatting, and it permits graphic displays of the
results with no additional effort.