Subject: Re: [Speechsc] Weight support in Recognize

From: Dan Burnett <[email-masked]>
Date: Thu, 8 Jun 2006 03:25:18 -0700 (PDT)

Tracked as issue 85 in
http://www.softarmor.com/roundup/speechsc.

Marked as deferred since it is a Priority 3 item (cf
http://www1.ietf.org/mail-archive/web/speechsc/current/msg01755.html).

--- "Carter, Jerry" <[email-masked]> wrote:

>  
> 
> A weight parameter should be supported on RECOGNIZE.
> 
>  
> 
> Suppose that a recognition against two weighted
> grammars is required.  The
> following message sequence would be necessary.
> 
>  
> 
> DEFINE-GRAMMAR grammar_1
> 
> DEFINE-GRAMMAR grammar_2
> 
> RECOGNIZE against a text/grammar-ref-list of
> grammars and corresponding
> weights
>  
> MRCP clients often default to this approach even for
> simple applications in
> environments such as VoiceXML 2.x where weights are
> allowed.  MRCP clients
> are often required to use this approach when
> handling complex applications
> which make extensive use of weights.  The required
> use of DEFINE-GRAMMAR is
> inefficient and exacerbates the problems discussed
> previously on the list
>
<http://www1.ietf.org/mail-archive/web/speechsc/current/msg01704.html>.
>  
> A more efficient approach is sending a single
> RECOGNIZE with a
> multipart-mime body containing both grammar
> definitions and their
> corresponding weights.
>  
> ---
>  
> The current specification might allow for a
> RECOGNIZE with a multipart-mime
> body containing both grammar definitions followed by
> a block of
> text/grammar-ref-list.  If this use is intended,
> then the text in 9.9 should
> clearly call out this case and should include an
> example.  Even then,
> allowing a weight in the headers for each grammar
> would be much simpler and
> clearer.
> 
>  
> 
>  
> 
> > _______________________________________________
> Speechsc mailing list
> [email-masked]
> https://www1.ietf.org/mailman/listinfo/speechsc
> 

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