Newsgroups: comp.ai.neural-nets
Path: utzoo!utgpu!cunews!bnrgate!bigsur!bcars268!andrzej
From: andrzej@bcars268.uucp (Andrzej Bieszczad)
Subject: Re: self organising nets in speech recognition
Message-ID: <1990Dec31.055501.19791@bigsur.uucp>
Sender: news@bigsur.uucp
Organization: Bell-Northern Research, Ottawa, Canada
References: <10793.27653a00@ul.ie> <2643@bimacs.BITNET>
Date: Mon, 31 Dec 90 05:55:01 GMT

In article <2643@bimacs.BITNET> guedalia@bimacs.UUCP (David Guedalia) writes:
>In article <10793.27653a00@ul.ie> oreillyj@ul.ie writes:
>>
>>Could anyone give me any references to work carried out on automatically
>>segmenting speech signals using neural nets.  Another area that is also
>>of interest is that of feature extraction using neural nets.  These two
>>sections will hopefully be part of a speech recognition system which is
>>currently using neural nets for phoneme recognition.
>>
>
>   I think Professor T. Kohenen has done exactly that.  I am not sure
>where it is published.  He used a Fast Fourier Transform to preprocess
>the voice signal.  Then fed it into a Kohenen Feature Map.  This
>system suceded in dividing the Finish language into 19 (I am not
>sure?) phonemes.
>  Maybe take a look at;
>
>    Kohenen T., Associative Memory and Self Organization.
>
> David


Check "COMPUTER", IEEE, March, 1988.


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Andrzej Bieszczad                     | Phone:  (613) 763-2259
Bell-Northern Research, Ltd.          | Fax:    (613) 763-3283
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Andrzej Bieszczad                     | Phone:  (613) 763-2259
Bell-Northern Research, Ltd.          | Fax:    (613) 763-3283
Dept. 7G12, P.O. Box 3511, Station C, | USENET: uunet!bnrgate!eh!andrzej