wow i just tried in hebrew and i'll say just 1 word "WOW" On Wed, Jan 4, 2012 at 9:48 PM, sean darcy <seandar...@gmail.com> wrote:
> On 1/4/2012 2:26 PM, Lefteris Zafiris wrote: > >> >>> Works beautifully. Amazing job Lefteris. Thanks. >>> >>> The best result I got in probability was 0.9725632 by saying, "hello". I >>> think there is some non-phonetic logic built-in as well. I tried, "1, 2" >>> and >>> I got "0.86534226" in accuracy. While I tried "1, 2, 3, 4, 5" I got, >>> "0.97256315". Probably Google sees the pattern?! >>> >>> What are some of the other tricks (if any) or consideration that one >>> should >>> make while creating a strong speech recognition enabled IVR? >>> >> >> Google accepts sound files at any sampling rate (up to 44.1kHz) so if >> you can use some wideband codec ( eg g722) >> It can greatly improve the sound quality and the detection rates. For >> now the script supports 8kHz and 16kHz sampling rates >> for recording and it can be set by editing the scripts user defined >> parameters ( the variable $samplerate). >> Anything that improves the recording sound clarity will help, a good >> phone, low background noise level etc. >> I have also read that normalizing the recording and setting the gain >> to -5 db improves detection rates. I m experimenting with this at the >> moment and there will be some new code soon (as soon as i get sox >> working in RHEL/Centos 5 :P ). >> >> > This is really spectacular. Thanks. > > I'm running Fedora 15, so I can use flac or sox. Any reason to prefer one > over the other? > > sean > > > > > -- > ______________________________**______________________________**_________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/**mailman/listinfo/asterisk-**users<http://lists.digium.com/mailman/listinfo/asterisk-users> >
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