question about run and dataset

[qianbudiao6]

Hello, I am currently researching speaker recognition. I think your code is very valuable. I want to run it for learning. How can I run this code? How can I get an eer and accuracy image as shown below? Is it possible to provide a tutorial like this.... Besides, can you share a link to the speech library you are using to implement this code? thank you~

[Walleclipse]

I am apologize that I just saw the issues.

1. preprare data. You want to prepare the data just as Librispeech Data format or KALDI data format. Please check folder audio/LibriSpeechSamples/train-clean-100 . Folder was named by speaker name, and each speaker contains some .wav audios
2. If you data is kaldi format just run python kaldi_form_preprocess.py , If data format similar to Librispeech Data just run python preprocess.py
3. python train.py to training your model . Model is defined in model.py. EER during training will be saved。
4. use utils.py to plot_loss_acc.
5. I am sorry. I am not quite understant of your last question "speech library you are using to implement this code?"

[Hard-working-bee]

你好，我在运行你代码的时候，发现train.py是个死循环呀，一直在训练，没有终止``

，但我在while true之后加上#if grad_steps>3000: #break
之后，重新运行train.py错误率为0。还有最后readme里面的图像怎么画的呀

[izhangy]

您好，在复现您的程序的时候，运行units.py之后没有任何结果出来是怎么回事？
train.py训练结束以后，也没有checkpoint保存，请问是哪里出错了吗？

[Walleclipse]

你好，我在运行你代码的时候，发现train.py是个死循环呀，一直在训练，没有终止``

，但我在while true之后加上#if grad_steps>3000: #break
之后，重新运行train.py错误率为0。还有最后readme里面的图像怎么画的呀

[Walleclipse]

你好，我在运行你代码的时候，发现train.py是个死循环呀，一直在训练，没有终止``

，但我在while true之后加上#if grad_steps>3000: #break
之后，重新运行train.py错误率为0。还有最后readme里面的图像怎么画的呀

1）首先，你训练的步数太少了，一般训练10,000步以上。然后你可能只用了我给的sample data，这个数据少，并且训练和测试用了同一个数据，所以错误率为0。你需要从 LibriSpeech 下载完整的数据。
2）Readme 里的图通过调用 utils.py 里面的 def plot_loss 来画

[Walleclipse]

您好，在复现您的程序的时候，运行units.py之后没有任何结果出来是怎么回事？
train.py训练结束以后，也没有checkpoint保存，请问是哪里出错了吗？

1）Readme 里的图通过调用 utils.py 里面的 def plot_loss 来画 e.g.

import constants as c
from utils import plot_loss
loss_file=c.CHECKPOINT_FOLDER+'/losses.txt' # loss file path
plot_loss(loss_file)

2. 没有checkpoint保存是因为可能没有到保存的步数，你就停止了程序。默认情况下c.SAVE_PER_EPOCHS=200， 你可以在constants.py 里减少 SAVE_PER_EPOCHS，从而让该程序早点保存checkpoint