Chinese Pre-Trained Language Models (CPM-LM) Version-I

Overview

CPM-Generate

为了促进中文自然语言处理研究的发展,本项目提供了 CPM-LM (2.6B) 模型的文本生成代码,可用于文本生成的本地测试,并以此为基础进一步研究零次学习/少次学习等场景。[项目首页] [模型下载] [技术报告]

若您想使用CPM-1进行推理,我们建议使用高效推理工具BMInf,支持1060以上显卡单卡推理。

安装

首先安装pytorch等基础依赖,再安装APEX以支持fp16:

pip install -r requirements.txt
git clone https://github.com/NVIDIA/apex
cd apex
pip install -v --no-cache-dir --global-option="--cpp_ext" --global-option="--cuda_ext" ./

考虑apex的安装容易发生问题,我们构建了对应的Docker容器,可以进行快速环境搭建。安装方式如下:

docker pull dmye/cpm:v0

参考运行指令如下:

:/CPM --name=cpm cpm:v0 ">
sudo docker run --gpus '"device=0,1"' -it -v 
   
    :/CPM  --name=cpm  cpm:v0

   

其中 为代码所在目录,-v进行文件目录挂载

注:感谢qhduan同学提供了基于TensorFlow的使用代码,用作Pytorch之外的备选。

模型

模型下载后文件夹的目录结构需设置如下:

.
├── 80000
│   ├── mp_rank_00_model_states.pt
│   └── mp_rank_01_model_states.pt
└── latest_checkpointed_iteration.txt

为保证下载文件的正确性,文件的checksum如下:

SHA1
71d6b6ad4f47b46724eb82c05da8fb9175e62a7d  80000/mp_rank_00_model_states.pt
42aa247a262e2011fa5e276f1a8389fad6d80edc  80000/mp_rank_01_model_states.pt
MD5
f3f6d2f7d84c6a45290a31dabf79ddac  80000/mp_rank_00_model_states.pt
b0e960be4b5226e759ae6fc5246f9160  80000/mp_rank_01_model_states.pt

使用

提供了命令行交互式生成:

bash scripts/generate_text.sh /path/to/CPM

如不使用交互式输入,可增加第二个参数,告知输入文本的位置

bash scripts/generate_text.sh /path/to/CPM example.txt

运行该脚本需要两块GPU,每张卡的GPU内存占用约为7GB。该项目主要基于 Megatron-LM 进行修改。模型的主体架构与GPT-2一致。

默认的模型并行参数为2,如果需要修改,可以使用change_mp.py,并调整generate_text.sh中的MPSIZEchange_mp.py的使用示例如下:

python change_mp.py /path/to/CPM MPSIZE

这里的/path/to/CPM为模型路径,MPSIZE为一个整数,可以为1或者2的倍数,结果会生成一个新的模型,存储路径为/path/to/CPM_MPSIZE

Tokenization

Tokenization实现主要在data_util/tokenization_gpt2.py,先对于文本进行分词,再使用 SentencePiece 得到 BPE 的结果。由于 SentencePiece 不能有效编码空格和换行符,在 BPE 之前,我们将文本中的空格和换行符替换为\u2582\u2583。生成文本的时候也会对应的把生成的\u2582\u2583替换回空格和换行符。

对应问题已解决。

分类任务零次学习(Zero-shot Learning)

提供了三个任务的零次学习任务脚本以供参考,包括OCNLI、TNEWS和IFLYTEK,数据下载链接。脚本使用方法如下:

# OCNLI
bash scripts/zero-shot-ocnli.sh /path/to/CPM /path/to/dataset
# TNEWS
bash scripts/zero-shot-tnews.sh /path/to/CPM /path/to/dataset
# IFLYTEK
bash scripts/zero-shot-iflytek.sh /path/to/CPM /path/to/dataset

TODO

  • 实验环境的docker镜像
  • 提供各个任务具体的使用模板
  • 公开技术报告
  • 模型并行数可动态调整
  • Fine-tune代码
  • 开源实验中使用的小规模模型参数

引用

@article{cpm-v1,
  title={CPM: A Large-scale Generative Chinese Pre-trained Language Model},
  author={Zhang, Zhengyan and Han, Xu, and Zhou, Hao, and Ke, Pei, and Gu, Yuxian and Ye, Deming and Qin, Yujia and Su, Yusheng and Ji, Haozhe and Guan, Jian and Qi, Fanchao and Wang, Xiaozhi and Zheng, Yanan and Zeng, Guoyang and Cao, Huanqi and Chen, Shengqi and Li, Daixuan and Sun, Zhenbo and Liu, Zhiyuan and Huang, Minlie and Han, Wentao and Tang, Jie and Li, Juanzi and Sun, Maosong},
  year={2020}
}
Owner
Tsinghua AI
Tsinghua AI
This repo contains simple to use, pretrained/training-less models for speaker diarization.

PyDiar This repo contains simple to use, pretrained/training-less models for speaker diarization. Supported Models Binary Key Speaker Modeling Based o

12 Jan 20, 2022
Sentiment-Analysis and EDA on the IMDB Movie Review Dataset

Sentiment-Analysis and EDA on the IMDB Movie Review Dataset The main part of the work focuses on the exploration and study of different approaches whi

Nikolas Petrou 1 Jan 12, 2022
Signature remover is a NLP based solution which removes email signatures from the rest of the text.

Signature Remover Signature remover is a NLP based solution which removes email signatures from the rest of the text. It helps to enchance data conten

Forges Alterway 8 Jan 06, 2023
A highly sophisticated sequence-to-sequence model for code generation

CoderX A proof-of-concept AI system by Graham Neubig (June 30, 2021). About CoderX CoderX is a retrieval-based code generation AI system reminiscent o

Graham Neubig 39 Aug 03, 2021
Tools, wrappers, etc... for data science with a concentration on text processing

Rosetta Tools for data science with a focus on text processing. Focuses on "medium data", i.e. data too big to fit into memory but too small to necess

207 Nov 22, 2022
🦅 Pretrained BigBird Model for Korean (up to 4096 tokens)

Pretrained BigBird Model for Korean What is BigBird • How to Use • Pretraining • Evaluation Result • Docs • Citation 한국어 | English What is BigBird? Bi

Jangwon Park 183 Dec 14, 2022
Simple telegram bot to convert files into direct download link.you can use telegram as a file server 🪁

TGCLOUD 🪁 Simple telegram bot to convert files into direct download link.you can use telegram as a file server 🪁 Features Easy to Deploy Heroku Supp

Mr.Acid dev 6 Oct 18, 2022
Code for the ACL 2021 paper "Structural Guidance for Transformer Language Models"

Structural Guidance for Transformer Language Models This repository accompanies the paper, Structural Guidance for Transformer Language Models, publis

International Business Machines 10 Dec 14, 2022
Flexible interface for high-performance research using SOTA Transformers leveraging Pytorch Lightning, Transformers, and Hydra.

Flexible interface for high performance research using SOTA Transformers leveraging Pytorch Lightning, Transformers, and Hydra. What is Lightning Tran

Pytorch Lightning 581 Dec 21, 2022
Summarization, translation, sentiment-analysis, text-generation and more at blazing speed using a T5 version implemented in ONNX.

Summarization, translation, Q&A, text generation and more at blazing speed using a T5 version implemented in ONNX. This package is still in alpha stag

Abel 211 Dec 28, 2022
Speech Recognition Database Management with python

Speech Recognition Database Management The main aim of this project is to recogn

Abhishek Kumar Jha 2 Feb 02, 2022
MASS: Masked Sequence to Sequence Pre-training for Language Generation

MASS: Masked Sequence to Sequence Pre-training for Language Generation

Microsoft 1.1k Dec 17, 2022
Code for the Python code smells video on the ArjanCodes channel.

7 Python code smells This repository contains the code for the Python code smells video on the ArjanCodes channel (watch the video here). The example

55 Dec 29, 2022
Help you discover excellent English projects and get rid of disturbing by other spoken language

GitHub English Top Charts 「Help you discover excellent English projects and get

GrowingGit 544 Jan 09, 2023
Repository for fine-tuning Transformers 🤗 based seq2seq speech models in JAX/Flax.

Seq2Seq Speech in JAX A JAX/Flax repository for combining a pre-trained speech encoder model (e.g. Wav2Vec2, HuBERT, WavLM) with a pre-trained text de

Sanchit Gandhi 21 Dec 14, 2022
Predict an emoji that is associated with a text

Sentiment Analysis Sentiment analysis in computational linguistics is a general term for techniques that quantify sentiment or mood in a text. Can you

Tetsumichi(Telly) Umada 30 Sep 07, 2022
Binary LSTM model for text classification

Text Classification The purpose of this repository is to create a neural network model of NLP with deep learning for binary classification of texts re

Nikita Elenberger 1 Mar 11, 2022
🕹 An esoteric language designed so that the program looks like the transcript of a Pokémon battle

PokéBattle is an esoteric language designed so that the program looks like the transcript of a Pokémon battle. Original inspiration and specification

Eduardo Correia 9 Jan 11, 2022
The aim of this task is to predict someone's English proficiency based on a text input.

English_proficiency_prediction_NLP The aim of this task is to predict someone's English proficiency based on a text input. Using the The NICT JLE Corp

1 Dec 13, 2021
Implementation / replication of DALL-E, OpenAI's Text to Image Transformer, in Pytorch

Implementation / replication of DALL-E, OpenAI's Text to Image Transformer, in Pytorch

Phil Wang 5k Jan 02, 2023