[Tfug] OT? "Alarm/alert" suggestions y3esuzup

[Robert Hunter]

On Thu, Apr 10, 2014 at 9:37 PM, Bexley Hall <bexley401 at yahoo.com> wrote:

> So, the question(s) I pose is (are):
> - what sort of "indicator" to listen for?
> - how to "verify" the intent of that "indicator" (false positives)?
> - flaws in this approach, in general?
> - alternative approaches??
>

This is an interesting problem.  Although I know very little about signal
processing and speech recognition, I did read recently about Blind Signal
Separation, and techniques such as Independent and Principle Components
Analysis.   I wonder if there are implementations that you could adapt for
your needs.  I would be interested in the results!

Here is a demo of ICA in the Cocktail Party Problem.

http://research.ics.aalto.fi/ica/cocktail/cocktail_en.cgi

-- 
RH <http://research.ics.aalto.fi/ica/cocktail/cocktail_en.cgi>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://tfug.org/pipermail/tfug_tfug.org/attachments/20140411/556fb39d/attachment-0002.html>