<div dir="ltr">ok thanks, unfortunately that wont go well with callers at least not in my situation however I think I can come up with a logic which will check against alternate possibilities.<br><br>Btw is there a resource anywhere on the web that you know of which has .gram files one can use?<br>
<br><br><br><div class="gmail_quote">On Fri, Oct 10, 2008 at 6:55 PM, Stephen Keller <span dir="ltr"><<a href="mailto:StephenKeller@lumenvox.com">StephenKeller@lumenvox.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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<p><span style="font-size: 10pt; color: black;">This is a pretty common problem, and one without a great solution.
The fact is that "Eight" and "A" sound very similar in
English -- even humans have great difficulty distinguishing them over the
phone. If it's hard for humans, it's harder for a machine.</span></p>
<p><span style="font-size: 10pt; color: black;"> </span></p>
<p><span style="font-size: 10pt; color: black;">The best way to deal with it, if possible, is to ask people to say
things like "Alpha" or "Alex" for "A" and add
those to your grammar, which I think you've started doing with "Y."</span></p>
<p><span style="font-size: 10pt; color: black;">Thanks,</span><span style="color: black;"></span></p>
<p><b><span style="font-size: 10.5pt; color: rgb(91, 96, 105);">Stephen Keller<br>
</span></b><span style="font-size: 9pt; color: rgb(0, 0, 51);">Project Manager<br>
</span><b><span style="font-size: 10.5pt; color: rgb(91, 96, 105);">LumenVox</span></b><b><span style="font-size: 10pt; color: black;"><br>
</span></b><b><span style="font-size: 10.5pt; color: rgb(91, 96, 105);">P</span></b><b><span style="font-size: 10pt; color: black;">: </span></b><span style="font-size: 9pt; color: rgb(0, 0, 51);">1-877-977-0707 – just say, "Support" <br>
</span><b><span style="font-size: 10.5pt; color: rgb(91, 96, 105);">P</span></b><b><span style="font-size: 10pt; color: black;">: </span></b><span style="font-size: 9pt; color: rgb(0, 0, 51);">+1-858-707-7700<br>
</span><b><span style="font-size: 10.5pt; color: rgb(91, 96, 105);">F</span></b><b><span style="font-size: 10pt; color: black;">: </span></b><span style="font-size: 9pt; color: rgb(0, 0, 51);">+1-858-707-7072 <br>
<a href="mailto:support@LumenVox.com" title="blocked::mailto:Stacy@LumenVox.com" target="_blank"><b><span style="font-size: 10pt; color: blue;">support@LumenVox.com</span></b></a><br>
<a href="http://www.lumenvox.com/" title="http://www.lumenvox.com/" target="_blank"><b><span style="font-size: 10pt; color: purple;">www.LumenVox.com</span></b></a></span><span style="font-size: 10pt; color: black;"></span></p>
<p><span style="font-size: 10pt; color: black;"> </span></p>
<p><span style="font-size: 10pt; color: black;"> </span></p>
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<p><b><span style="font-size: 10pt;">From:</span></b><span style="font-size: 10pt;">
<a href="mailto:asterisk-speech-rec-bounces@lists.digium.com" target="_blank">asterisk-speech-rec-bounces@lists.digium.com</a>
[mailto:<a href="mailto:asterisk-speech-rec-bounces@lists.digium.com" target="_blank">asterisk-speech-rec-bounces@lists.digium.com</a>] <b>On Behalf Of </b>David
Merel<br>
<b>Sent:</b> Friday, October 10, 2008 3:31 PM<br>
<b>To:</b> <a href="mailto:asterisk-speech-rec@lists.digium.com" target="_blank">asterisk-speech-rec@lists.digium.com</a><br>
<b>Subject:</b> [asterisk-speech-rec] How does one tell the difference
betweennumbers and letters - Lumenvox</span></p>
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<p> </p>
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<p>So I have a Grammar file where I am trying to combine
letters and numbers so that people can speak a model number of a MAC address of
a network device into the phone.<br>
<br>
Problem is 8 and A are commonly being mixed up, even with the speech tuner it
doesnt seem to be too accurate, is there any way in the grammar file to further
enhance a Letters recognition?<br>
<br>
Here is a small example, btw for example you will see below I added
"Ay" not sure if that even valid, but with or without I am getting
the same accuracy issues.<br>
<br>
$Digit = (ONE:"1" |<br>
TWO:"2" |<br>
THREE:"3" |<br>
FOUR:"4" |<br>
FIVE:"5" |<br>
SIX:"6" |<br>
SEVEN:"7" |<br>
EIGHT:"8" |<br>
NINE:"9" |<br>
(ZERO | O):"0"
);<br>
<br>
$A = (A|Ay):"A";<br>
$B = (B|bee):"B";<br>
$C = (C|see):"C";<br>
$D = (D|dee):"D";<br>
<br>
$Y = (Yankee $GARBAGE| <br>
Young|Why):"Y";<br>
<br>
$Digits = {$=''} (($Digit|$A|$B|$C|$D|$Y){$+=$$})<1->;<br>
<br>
Any help would be great<br>
<br>
Fyi, I am working with Lumenvox Speech Engine</p>
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