There is currently no audio-specific encoder in NuPIC and I am not aware of one existing. For our hackathon there was a group that converted a song into midi eighth notes and fed the integer values into the scalar encoder. This simplified the audio enough for the CLA to learn fairly easily but didn't differentiate between held notes (quarter or half notes) verses repeated eighth notes and was restricted to a single exact note per step. On Aug 19, 2013 9:33 PM, "Ralph Dratman" <[email protected]> wrote:
> Is there an existing encoder for audio, aimed (eventuallyat an eventual > live speech input stream? EverybodI want other live ambient sound to be > included as well, > > _______________________________________________ > nupic mailing list > [email protected] > http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org > >
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