Thank you for your share!
However, I want to know the details about how to constructi the "noisy_train" and "target_train".
What is the meaning of "NUM_TOKENS" ?
What about the NUM_CHANNELS in "noisy_train" and "target_train" ??

Thank you for sharing!
I can successfuly run the demo code and get the denoised and beamformed audio =]

However, I wondered that whether the input dimension is fixed or at least longer than a pre-defined length.
It failed when the len_input and len_pad were set to 512 and 0, respectively.

I also calculated the run time during each iteration of inferencing (input was a 3-sec audio ).
It took about 2 to 3 sec in the PMF prediction step
and it took about 40 to 50 sec to execute update_beamform_coef_with_weights function

Is it possible that the input and output is a short frame size (20~30 ms)
and the run time can be decreased to meet real-time criteria?

Hi, which TensorFlow version did you use? I got an error "TypeError: softmax() got an unexpected keyword argument 'axis'" when using TensorFlow 1.6, I also tried other versions, such as 1.4 but it still doesn't work.

Hello, when I run the demo code, I encounter an error in the line model.saver.restore(model.sess, 'assets/bawn_sp.ckpt-399125'). I'm using TensorFlow 2.14.0, and the error message is:

swift
Copy code
Exception has occurred: ValueError
No variables to save
File "C:\Users\pc\AppData\Local\Programs\Python\Python311\Lib\site-packages\tensorflow\python\training\saver.py", line 971, in _build
raise ValueError("No variables to save")
File "C:\Users\pc\AppData\Local\Programs\Python\Python311\Lib\site-packages\tensorflow\python\training\saver.py", line 949, in _build_eager
self._build(
File "C:\Users\pc\AppData\Local\Programs\Python\Python311\Lib\site-packages\tensorflow\python\training\saver.py", line 1416, in restore
self._build_eager(save_path, build_save=False, build_restore=True)
File "C:\Users\pc\Desktop\AI-Beamformers\deepbeam\deepbeam\test.py", line 20, in
model.saver.restore(model.sess, 'assets/bawn_sp.ckpt-399125')
File "C:\Users\pc\AppData\Local\Programs\Python\Python311\Lib\runpy.py", line 88, in _run_code
exec(code, run_globals)
File "C:\Users\pc\AppData\Local\Programs\Python\Python311\Lib\runpy.py", line 198, in _run_module_as_main (Current frame)
return _run_code(code, main_globals, None,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: No variables to save
Do you have any experience with this? Thank you in advance!

Hello, i have a simple question related to bawn.py script. In that script there is variable called bins which is not defined anywhere in the script but its used in a few places. I would like to know if that is some other variable, some of the arrays, or i just need to define bins as a number. Thank you in advance.