Giter Site home page Giter Site logo

lid's Introduction

语种识别pytorch实现

1.Requirement

conda install pytorch torchvision cudatoolkit=9.0 -c pytorch
pip install tqdm

2.Usage

1) 数据预处理

  • 将普通话音频文件夹放在LID_data目录下,并将文件夹命名为mandarin
  • 将闽南话音频放在LID_data目录下,并将该文件夹命名为hokkien
  • LID目录下运行
python utils/data_preparation.py --base_path DATA_DIR --kaldi_path KALDI_PATH
  • 参数说明
    • DATA_DIRLID_data所在目录,用绝对路径表示,如/home/yuly/LID/LID_data
    • 我们的程序需要用到kaldi语音工具箱。如果没有安装,请先安装kaldi。上面命令的KALDI_PATHkaldi/egs/sre16/v2所在的绝对目录,例如/mnt/workspace2/yuly/kaldi/egs/sre16/v2
    • 示例:
    python utils/data_preparation.py --base_path '/home/yuly/LID/LID_data' --kaldi_path '/mnt/workspace2/yuly/kaldi/egs/sre16/v2'
    
    • 程序运行完之后,可以看到训练数据文件夹为dataset_train,测试数据文件夹为dataset_test

2) 训练网络

        python train.py --batch_size 512 --epoches 40 --train_dir TRAIN_DIR --test_dir TEST_DIR --is_gpu True
  • 参数说明
    • TRAIN_DIRLID_data/dataset_train文件夹所在的绝对目录,TEST_DIRLID_data/dataset_test文件夹所在的绝对目录.
    • 如果运行过程中提示CUDA MEMORY ERROR则可以尝试减小batch_size。另外如果想使用cpu进行训练,则将is_gpu参数设置为False
  • 示例
python train.py --batch_size 512 --epoches 40 --train_dir '/home/yuly/LID/LID_data/dataset_train' --test_dir '/home/yuly/LID/LID_data/dataset_test' --is_gpu True
  • 20个epoch之后趋向于收敛。
  • log/log.txt中保存每一个epoch的准确率和loss,可以用来绘制loss和acc曲线。

3) 测试网络

  • 采用自己训练好的模型
python test.py --test_dir TEST_DIR --is_gpu True
  • 采用作者训练好的模型
python test.py --test_dir TEST_DIR --model_dir 'log/best_model_0958.pth' --is_gpu True

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.