• PaddlePaddle
• • • Latest PaddlePaddle Release: Fluid 1.2.0
    • Install Latest Stable Release:
  • Features
  • Installation
  • Documentation
  • Ask Questions
  • Copyright and License

PaddlePaddle

English | 简体中文

Welcome to the PaddlePaddle GitHub.

PaddlePaddle (PArallel Distributed Deep LEarning) is an easy-to-use,
efficient, flexible and scalable deep learning platform, which is originally
developed by Baidu scientists and engineers for the purpose of applying deep
learning to many products at Baidu.

Our vision is to enable deep learning for everyone via PaddlePaddle.
Please refer to our release announcement to track the latest feature of PaddlePaddle.

Latest PaddlePaddle Release: Fluid 1.2.0

Install Latest Stable Release:

# Linux CPU
pip install paddlepaddle
# Linux GPU cuda9cudnn7
pip install paddlepaddle-gpu
# Linux GPU cuda8cudnn7
pip install paddlepaddle-gpu==1.2.0.post87
# Linux GPU cuda8cudnn5
pip install paddlepaddle-gpu==1.2.0.post85

# For installation on other platform, refer to http://paddlepaddle.org/

Features

• Flexibility

  PaddlePaddle supports a wide range of neural network architectures and
  optimization algorithms. It is easy to configure complex models such as
  neural machine translation model with attention mechanism or complex memory
  connection.

• Efficiency

  In order to unleash the power of heterogeneous computing resource,
  optimization occurs at different levels of PaddlePaddle, including
  computing, memory, architecture and communication. The following are some
  examples:

  • Optimized math operations through SSE/AVX intrinsics, BLAS libraries
    (e.g. MKL, OpenBLAS, cuBLAS) or customized CPU/GPU kernels.
  • Optimized CNN networks through MKL-DNN library.
  • Highly optimized recurrent networks which can handle variable-length
    sequence without padding.
  • Optimized local and distributed training for models with high dimensional
    sparse data.

• Scalability

  With PaddlePaddle, it is easy to use many CPUs/GPUs and machines to speed
  up your training. PaddlePaddle can achieve high throughput and performance
  via optimized communication.

• Connected to Products

  In addition, PaddlePaddle is also designed to be easily deployable. At Baidu,
  PaddlePaddle has been deployed into products and services with a vast number
  of users, including ad click-through rate (CTR) prediction, large-scale image
  classification, optical character recognition(OCR), search ranking, computer
  virus detection, recommendation, etc. It is widely utilized in products at
  Baidu and it has achieved a significant impact. We hope you can also explore
  the capability of PaddlePaddle to make an impact on your product.

Installation

It is recommended to read this doc on our website.

Documentation

We provide English and
Chinese documentation.

• Deep Learning 101

  You might want to start from this online interactive book that can run in a Jupyter Notebook.

• Distributed Training

  You can run distributed training jobs on MPI clusters.

• Python API

  Our new API enables much shorter programs.

• How to Contribute

  We appreciate your contributions!

Ask Questions

You are welcome to submit questions and bug reports as Github Issues.

Copyright and License

PaddlePaddle is provided under the Apache-2.0 license.