RE: Hidden nodes???

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At 12:16 +0200 28.7.1997, Jonathan Cheung-wai CHAN wrote:
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>Dear Keith,
>
>I believe you have asked the right question. However, there is still no =
>simple answer for=20
>it. Some advice (for MLP's) could be found from Lippmann (1987) and Pao =
>(1989: p.129). My experience is you could go and look for study =
>(reported in journals & papers) using similar input-output patterns and =
>tryout their structure first (if they have any good suggestions at all). =
>Then, you may want to look for something better with your own =
>trial-and-error.
>
>cheers,
>Jonathan
>
>In case
>
>1. Y.H. Pao, (1989) Adaptive Pattern Recognition and Neural Networks. =
>Addison-Wesley.
>2. R.P. Lippmann (1987) IEEE ASSP Magazine, Vol. 4, No.2, April 1987, =
>pp, 4-22.
>----------
>From: 	Shree Ganesh Keith Ragoonaden[SMTP:keithr@erdw.ethz.ch]
>Sent: 	1997|~7$e18$e $U$E 11:29
>To: 	jonchan@hkusub.hku.hk
>Subject: 	Hidden nodes???
>
>Dear all,
>I have a question to ask about the hidden layer. Asuming that one has an
>input layer with X units and an output layer with Y units. What is the
>formula that relates the input and output units with those of the hidden
>layer? Moreover, what is the criteria for defining the number of hidden
>units if one has X input and Y output units?
>I would truly appreciate your cooperation on this issue as there seem to =
>be
>no apparent solution in the SNNS v4.1 manual. I look forward to here =
>from
>you soon.
>Yours sincerely,
>
>Keith Ragoonaden

Dear Jonathan,
Thank you very much for the above references. I will definitely look them
up and hope that I find the formula that I'm looking for.
Best regards,
Keith.

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