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deepsc-s's Issues

loss problem

hello,
i have run your code, but the loss is hard to get 5e-7, specifically,It converges when the loss reaches 5e-6. Is there such a big difference between different data sets?

Note that input is not a valid node name.

Dear author, when I run your code, it appears this errors as in figure 1 below.
image

So, how can I fixe it? In figure 2 is folder for this code. The "path to save the trained datatrain" folder does not have any created file after running main.py file.
Many thanks.
image

***************** start train *****************
WARNING:tensorflow:_input is not a valid node name. Accepted names conform to Regex /re.compile('^[A-Za-z0-9.][A-Za-z0-9_.\\/>-]$')/
WARNING:tensorflow:_input is not a valid node name. Accepted names conform to Regex /re.compile('^[A-Za-z0-9.][A-Za-z0-9_.\\/>-]
$')/

loss nan!

The version I am using is TensorFlow2.4.1, but the first epoch of training shows a loss of nan

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xbe in position 77: invalid start byte

I downloaded noise_trainset_28spk_wav from Edinburgh DataShare as a dataset, and changed the sampling rate in the code to sr=48kHz according to the information given by the website, and generated the corresponding .tfrecords file.
When I run main.py now, I'm told UnicodeDecodeError: 'utf-8' codec can't decode byte 0xbe in position 77: invalid start byte, and can't find the cause of the problem so far.

What mean of frame values in speech

Hi author,

When I am training your code. I printed the input tensor and it has a value matrix as in the below picture.
Here, what is the meaning of negative and positive values? Can you explain it to me?
image

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