NLPIR tutorial: pretrain for IR. pre-train on raw textual corpus, fine-tune on MS MARCO Document Ranking

Overview

pretrain4ir_tutorial

NLPIR tutorial: pretrain for IR. pre-train on raw textual corpus, fine-tune on MS MARCO Document Ranking

用作NLPIR实验室, Pre-training for IR方向入门.

代码包括了如下部分:

  • tasks/ : 生成预训练数据
  • pretrain/: 在生成的数据上Pre-training (MLM + NSP)
  • finetune/: Fine-tuning on MS MARCO

Preinstallation

First, prepare a Python3 environment, and run the following commands:

  git clone [email protected]:zhengyima/pretrain4ir_tutorial.git pretrain4ir_tutorial
  cd pretrain4ir_tutorial
  pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple

Besides, you should download the BERT model checkpoint in format of huggingface transformers, and save them in a directory BERT_MODEL_PATH. In our paper, we use the version of bert-base-uncased. you can download it from the huggingface official model zoo, or Tsinghua mirror.

生成预训练数据

代码库提供了最简单易懂的预训练任务 rand。该任务随机从文档中选取1~5个词作为query, 用来demo面向IR的预训练。

生成rand预训练任务数据命令: cd tasks/rand && bash gen.sh

你可以自己编写脚本, 仿照rand任务, 生成你自己认为合理的预训练任务的数据。

Notes: 运行rand任务的shell之前, 你需要先将 gen.sh 脚本中的 msmarco_docs_path 参数改为MSMARCO数据集的 文档tsv 路径; 将bert_model参数改为下载好的bert模型目录;

模型预训练

代码库提供了模型预训练的相关代码, 见pretrain。该代码完成了MLM+NSP两个任务的预训练。

模型预训练命令: cd pretrain && bash train_bert.sh

Notes: 注意要修改train_bert中的相应参数:将bert_model参数改为下载好的bert模型目录; train_file改为你上一步生成好的预训练数据文件路径。

模型Fine-tune

代码库提供了在MSMARCO Document Ranking任务上进行Fine-tune的相关代码。见finetune。该代码完成了在MSMARCO上通过point-wise进行fine-tune的流程。

模型fine-tune命令: cd finetune && bash train_bert.sh

Leaderboard

Tasks [email protected] on dev set
PROP-MARCO 0.4201
PROP-WIKI 0.4188
BERT-Base 0.4184
rand 0.4123

Homework

设计一个你认为合理的预训练任务, 并对BERT模型进行预训练, 并在MSMARCO上完成fine-tune, 在Leaderboard上更新你在dev set上的结果。

你需要做的是:

  • 编写你自己的预训练数据生成脚本, 放到 tasks/yourtask 目录下。
  • 使用以上脚本, 生成自己的预训练数据。
  • 运行代码库提供的pre-train与fine-tune脚本, 跑出结果, 更新Leaderboard。

Links

Owner
ZYMa
Master candidate. IR and NLP.
ZYMa
Deep learning for NLP crash course at ABBYY.

Deep NLP Course at ABBYY Deep learning for NLP crash course at ABBYY. Suggested textbook: Neural Network Methods in Natural Language Processing by Yoa

Dan Anastasyev 597 Dec 18, 2022
Prompt tuning toolkit for GPT-2 and GPT-Neo

mkultra mkultra is a prompt tuning toolkit for GPT-2 and GPT-Neo. Prompt tuning injects a string of 20-100 special tokens into the context in order to

61 Jan 01, 2023
File-based TF-IDF: Calculates keywords in a document, using a word corpus.

File-based TF-IDF Calculates keywords in a document, using a word corpus. Why? Because I found myself with hundreds of plain text files, with no way t

Jakob Lindskog 1 Feb 11, 2022
InferSent sentence embeddings

InferSent InferSent is a sentence embeddings method that provides semantic representations for English sentences. It is trained on natural language in

Facebook Research 2.2k Dec 27, 2022
Natural language Understanding Toolkit

Natural language Understanding Toolkit TOC Requirements Installation Documentation CLSCL NER References Requirements To install nut you need: Python 2

Peter Prettenhofer 119 Oct 08, 2022
A calibre plugin that generates Word Wise and X-Ray files then sends them to Kindle. Supports KFX, AZW3 and MOBI eBooks. X-Ray supports 18 languages.

WordDumb A calibre plugin that generates Word Wise and X-Ray files then sends them to Kindle. Supports KFX, AZW3 and MOBI eBooks. Languages X-Ray supp

172 Dec 29, 2022
Python interface for converting Penn Treebank trees to Stanford Dependencies and Universal Depenencies

PyStanfordDependencies Python interface for converting Penn Treebank trees to Universal Dependencies and Stanford Dependencies. Example usage Start by

David McClosky 64 May 08, 2022
Code for the paper "VisualBERT: A Simple and Performant Baseline for Vision and Language"

This repository contains code for the following two papers: VisualBERT: A Simple and Performant Baseline for Vision and Language (arxiv) with a short

Natural Language Processing @UCLA 464 Jan 04, 2023
EdiTTS: Score-based Editing for Controllable Text-to-Speech

Official implementation of EdiTTS: Score-based Editing for Controllable Text-to-Speech

Neosapience 99 Jan 02, 2023
Implementation of "Adversarial purification with Score-based generative models", ICML 2021

Adversarial Purification with Score-based Generative Models by Jongmin Yoon, Sung Ju Hwang, Juho Lee This repository includes the official PyTorch imp

15 Dec 15, 2022
A natural language modeling framework based on PyTorch

Overview PyText is a deep-learning based NLP modeling framework built on PyTorch. PyText addresses the often-conflicting requirements of enabling rapi

Facebook Research 6.4k Dec 27, 2022
Knowledge Management for Humans using Machine Learning & Tags

HyperTag helps humans intuitively express how they think about their files using tags and machine learning. Represent how you think using tags. Find what you look for using semantic search for your t

Ravn Tech, Inc. 166 Jan 07, 2023
Code for Findings of ACL 2022 Paper "Sentiment Word Aware Multimodal Refinement for Multimodal Sentiment Analysis with ASR Errors"

SWRM Code for Findings of ACL 2022 Paper "Sentiment Word Aware Multimodal Refinement for Multimodal Sentiment Analysis with ASR Errors" Clone Clone th

14 Jan 03, 2023
Multilingual finetuning of Machine Translation model on low-resource languages. Project for Deep Natural Language Processing course.

Low-resource-Machine-Translation This repository contains the code for the project relative to the course Deep Natural Language Processing. The goal o

Andrea Cavallo 3 Jun 22, 2022
This Project is based on NLTK It generates a RANDOM WORD from a predefined list of words, From that random word it read out the word, its meaning with parts of speech , its antonyms, its synonyms

This Project is based on NLTK(Natural Language Toolkit) It generates a RANDOM WORD from a predefined list of words, From that random word it read out the word, its meaning with parts of speech , its

SaiVenkatDhulipudi 2 Nov 17, 2021
FB ID CLONER WUTHOT CHECKPOINT, FACEBOOK ID CLONE FROM FILE

* MY SOCIAL MEDIA : Programming And Memes Want to contact Mr. Error ? CONTACT : [ema

Mr. Error 9 Jun 17, 2021
SurvTRACE: Transformers for Survival Analysis with Competing Events

⭐ SurvTRACE: Transformers for Survival Analysis with Competing Events This repo provides the implementation of SurvTRACE for survival analysis. It is

Zifeng 13 Oct 06, 2022
This is an incredibly powerful calculator that is capable of many useful day-to-day functions.

Description 💻 This is an incredibly powerful calculator that is capable of many useful day-to-day functions. Such functions include solving basic ari

Jordan Leich 37 Nov 19, 2022
Submit issues and feature requests for our API here.

AIx GPT API Submit issues and feature requests for our API here. See https://apps.aixsolutionsgroup.com for more info. Python Quick Start pip install

AIx Solutions 7 Mar 27, 2022
A full spaCy pipeline and models for scientific/biomedical documents.

This repository contains custom pipes and models related to using spaCy for scientific documents. In particular, there is a custom tokenizer that adds

AI2 1.3k Jan 03, 2023