Neural network approach to the cocktail party effect












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Imagine you have 2 people at 2 different microphones but in the same room. Each microphone is going to pick up some sound from the other person. Is there a good neural network based approach to isolating the signals so that the sound from each microphone only captures 1 person?



I remember hearing a solution to this a few years back, but Im not sure if I remember that correctly



I ask because a similar problem was mentioned to me today. During EEG brain wave data collection, each electrode can pick up signal from multiple sources in the brain. In that world they try to isolate the sources and reduce the "noise" from other brain areas, and its common to use ICA for such a task. The problem with ICA is that the post-processing stage is very time consuming, so I'm wondering if theres a better ANN/DNN approach that could solve the problem more efficiently, or maybe with better accuracy










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bumped to the homepage by Community 34 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.















  • $begingroup$
    A quick search yielded, inter alia, github.com/MTG/DeepConvSep github.com/posenhuang/deeplearningsourceseparation Follow the citations and you may find others.
    $endgroup$
    – Emre
    Mar 2 '18 at 1:00


















2












$begingroup$


Imagine you have 2 people at 2 different microphones but in the same room. Each microphone is going to pick up some sound from the other person. Is there a good neural network based approach to isolating the signals so that the sound from each microphone only captures 1 person?



I remember hearing a solution to this a few years back, but Im not sure if I remember that correctly



I ask because a similar problem was mentioned to me today. During EEG brain wave data collection, each electrode can pick up signal from multiple sources in the brain. In that world they try to isolate the sources and reduce the "noise" from other brain areas, and its common to use ICA for such a task. The problem with ICA is that the post-processing stage is very time consuming, so I'm wondering if theres a better ANN/DNN approach that could solve the problem more efficiently, or maybe with better accuracy










share|improve this question









$endgroup$




bumped to the homepage by Community 34 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.















  • $begingroup$
    A quick search yielded, inter alia, github.com/MTG/DeepConvSep github.com/posenhuang/deeplearningsourceseparation Follow the citations and you may find others.
    $endgroup$
    – Emre
    Mar 2 '18 at 1:00
















2












2








2





$begingroup$


Imagine you have 2 people at 2 different microphones but in the same room. Each microphone is going to pick up some sound from the other person. Is there a good neural network based approach to isolating the signals so that the sound from each microphone only captures 1 person?



I remember hearing a solution to this a few years back, but Im not sure if I remember that correctly



I ask because a similar problem was mentioned to me today. During EEG brain wave data collection, each electrode can pick up signal from multiple sources in the brain. In that world they try to isolate the sources and reduce the "noise" from other brain areas, and its common to use ICA for such a task. The problem with ICA is that the post-processing stage is very time consuming, so I'm wondering if theres a better ANN/DNN approach that could solve the problem more efficiently, or maybe with better accuracy










share|improve this question









$endgroup$




Imagine you have 2 people at 2 different microphones but in the same room. Each microphone is going to pick up some sound from the other person. Is there a good neural network based approach to isolating the signals so that the sound from each microphone only captures 1 person?



I remember hearing a solution to this a few years back, but Im not sure if I remember that correctly



I ask because a similar problem was mentioned to me today. During EEG brain wave data collection, each electrode can pick up signal from multiple sources in the brain. In that world they try to isolate the sources and reduce the "noise" from other brain areas, and its common to use ICA for such a task. The problem with ICA is that the post-processing stage is very time consuming, so I'm wondering if theres a better ANN/DNN approach that could solve the problem more efficiently, or maybe with better accuracy







machine-learning neural-network deep-learning






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asked Mar 2 '18 at 0:32









SimonSimon

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491523





bumped to the homepage by Community 34 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







bumped to the homepage by Community 34 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.














  • $begingroup$
    A quick search yielded, inter alia, github.com/MTG/DeepConvSep github.com/posenhuang/deeplearningsourceseparation Follow the citations and you may find others.
    $endgroup$
    – Emre
    Mar 2 '18 at 1:00




















  • $begingroup$
    A quick search yielded, inter alia, github.com/MTG/DeepConvSep github.com/posenhuang/deeplearningsourceseparation Follow the citations and you may find others.
    $endgroup$
    – Emre
    Mar 2 '18 at 1:00


















$begingroup$
A quick search yielded, inter alia, github.com/MTG/DeepConvSep github.com/posenhuang/deeplearningsourceseparation Follow the citations and you may find others.
$endgroup$
– Emre
Mar 2 '18 at 1:00






$begingroup$
A quick search yielded, inter alia, github.com/MTG/DeepConvSep github.com/posenhuang/deeplearningsourceseparation Follow the citations and you may find others.
$endgroup$
– Emre
Mar 2 '18 at 1:00












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$begingroup$

Take a look at this.



No DNN, but math, if different channels are available.



DNN were used for single channel input, but have to be trained to the signals you want to separate.






share|improve this answer











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    1 Answer
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    active

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    1 Answer
    1






    active

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    0












    $begingroup$

    Take a look at this.



    No DNN, but math, if different channels are available.



    DNN were used for single channel input, but have to be trained to the signals you want to separate.






    share|improve this answer











    $endgroup$


















      0












      $begingroup$

      Take a look at this.



      No DNN, but math, if different channels are available.



      DNN were used for single channel input, but have to be trained to the signals you want to separate.






      share|improve this answer











      $endgroup$
















        0












        0








        0





        $begingroup$

        Take a look at this.



        No DNN, but math, if different channels are available.



        DNN were used for single channel input, but have to be trained to the signals you want to separate.






        share|improve this answer











        $endgroup$



        Take a look at this.



        No DNN, but math, if different channels are available.



        DNN were used for single channel input, but have to be trained to the signals you want to separate.







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited May 28 '18 at 15:22









        Stephen Rauch

        1,52551330




        1,52551330










        answered May 28 '18 at 14:59









        Simone GentaSimone Genta

        1




        1






























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