[ml] Tonight

Mike Schachter mschachter at eigenminds.com
Sun Mar 18 22:50:41 PDT 2012


Hey Gershon,

Do you want to meet up this Thursday and talk about
time-frequency representations for sound? I'm looking
at various packages in python. One that struck my eye
was a real-time spectrogram package:

http://tlecomte.github.com/friture/

Anyone else interested in this kind of stuff too? I could
put something on the calendar and make an official-like
announcement.

  mike

On Thu, Mar 15, 2012 at 12:00 PM, Mike Schachter
<mschachter at eigenminds.com> wrote:
> That's awesome Gershon!
>
> I can't come out tonight, but how about we meet
> up next Thursday and have a discussion about using
> deep nets for sound feature extraction? Spectrograms
> are also be invertible feature representation, as long
> as you use the overlapping windows for the FFT.
>
>  mike
>
>
>
> On Thu, Mar 15, 2012 at 11:42 AM, gershon bialer
> <gershon.bialer at gmail.com> wrote:
>> Hi,
>>
>> Do you want to meet again tonight?
>>
>> I played a bit with trying to build a generative model for creating
>> music like we were talking about. I also read the papers and looked at
>> the tutorial on deep learning.
>>
>> I think the first step is to find an invertible, sparse, feature,
>> representation. I think this would be MFCC or some sort of linear
>> predictive coding. I suppose you could then apply some of the deep
>> learning stuff to it for a generative model. Any thoughts?
>> --
>> ---------------------
>> Gershon Bialer
>> _______________________________________________
>> ml mailing list
>> ml at lists.noisebridge.net
>> https://www.noisebridge.net/mailman/listinfo/ml


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