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I'm trying to train and use a neural network to detect a specific word in an audio file. The input of the neural network is an audio of 2-3 seconds duration, and the neural network must determine whether the input audio (the voice of a person) contains the word "hello" or not.

I do not know what kind of network to use. I used the SOM network, but I did not get the desired result. My training data contains a large number of voices that contain the word "hello".

Is there any python code for dis problem?

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  • $\begingroup$ You can use a CNN or LSTM model. For the CNN one you can try pre-trained models for starting and for the LSTM one you can try bidirectional LSTMs. $\endgroup$
    – Let's try
    Aug 3, 2020 at 9:42
  • $\begingroup$ What datasheet should I use to train the class related to "not hello"? $\endgroup$ Aug 3, 2020 at 13:08
  • $\begingroup$ Have you tried looking at some models at tensorflow hub? I’m positive there should be some useful stuff $\endgroup$
    – pedrum
    Aug 3, 2020 at 20:02

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After some research on the internet, I realized that using VOSK toolkit in python, it can be found (detect) any particular word in audio file or real time audio streaming.

https://alphacephei.com/vosk/

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