No subject

[Uli Bodenhausen]

Subject: Re: Analysis of Time Sequences 
In-reply-to: Your message of "Mon, 26 Aug 91 10:56:18 EST."
             <9108261556.AA21734 at dynamo.ecn.purdue.edu> 
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Manoel Fernando Tenorio <tenorio at zoo.ecn.purdue.edu> writes:

The other methods more commonly used for temporal phenomena are:
1. memorize delayed inputs
2. recursion (state, input, output)
3. sliding time window
4. Hysteresis

The first 3 require the knowledge of the size of the time dependence, and are
fixed, although Weigend has recently shown that for prediction problems,
this is not a big problem since large than necessary windows work.

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I'd like to point out that it is possible to derive a learning algorithm
that adjusts the size of time-windows automatically (Bodenhausen and Waibel,
last NIPS proceedings and last ICASSP proceedings).

	Uli