CoNLL-English NER Task (NER in English)

Overview

CoNLL-English NER Task

en | ch

Motivation

Course Project
review the pytorch framework and sequence-labeling task
practice using the transformers of Huggingface

Dataset Introduction

A train set, a test set and a validation set in the data file

-DOCSTART- -X- O O
-sentnce- -pos- -Chuck- -Entity-

Project Structure

-data  # source data
-emb # BERT model files

-util
    -dataTool.py  # data interface
    -model.py
    -trainer.py  # train and evaluate

config.py  # parameters in the project
run.py
requirement.txt

EDA.ipynb # exploratory data analasis, 
          # which aims to confirm the hyper-params in the trials

Coding Pattern

For keeping the convenience and simplicity of experiments,
decouple the model into two units: encoder and tagger

model ==> encoder + tagger

In such a way, encoder extracts the context and linguistit features,
which will be received by tagger to output BIO tags.

Usage

chmod 755 deploy
./deploy

./gpu n  # monitor the GPU (refresh every n seconds)
./run  # start

Baseline Performance (1 ep | macro)

Model Precision Recall F1
Bert-CRF 0.71 0.68 0.69
Bert-softmax - - -
Bert-BiLSTM-CRF - - -
Bert-BiLSTM-softmax - - -

Optimization

  • cost sensitive learning or drop the few classes
  • dropout to improve the generalization performance
  • different backbone structures
  • DDP training --> large GPU caches for a large batch_size
  • more epochs --> schedule the learning rate dynamically while training
Owner
Kevin
hhhhhhhhhhh
Kevin
Facebook AI Research Sequence-to-Sequence Toolkit written in Python.

Fairseq(-py) is a sequence modeling toolkit that allows researchers and developers to train custom models for translation, summarization, language mod

13.2k Jul 07, 2021
Implementation of Fast Transformer in Pytorch

Fast Transformer - Pytorch Implementation of Fast Transformer in Pytorch. This only work as an encoder. Yannic video AI Epiphany Install $ pip install

Phil Wang 167 Dec 27, 2022
Dé op-de-vlucht Pieton vertaler. Wereldwijd gebruikt door meer dan 1.000+ succesvolle bedrijven!

Dé op-de-vlucht Pieton vertaler. Wereldwijd gebruikt door meer dan 1.000+ succesvolle bedrijven!

Lau 1 Dec 17, 2021
Conversational text Analysis using various NLP techniques

Conversational text Analysis using various NLP techniques

Rita Anjana 159 Jan 06, 2023
NeurIPS'21: Probabilistic Margins for Instance Reweighting in Adversarial Training (Pytorch implementation).

source code for NeurIPS21 paper robabilistic Margins for Instance Reweighting in Adversarial Training

9 Dec 20, 2022
CPT: A Pre-Trained Unbalanced Transformer for Both Chinese Language Understanding and Generation

CPT This repository contains code and checkpoints for CPT. CPT: A Pre-Trained Unbalanced Transformer for Both Chinese Language Understanding and Gener

fastNLP 342 Jan 05, 2023
BERN2: an advanced neural biomedical namedentity recognition and normalization tool

BERN2 We present BERN2 (Advanced Biomedical Entity Recognition and Normalization), a tool that improves the previous neural network-based NER tool by

DMIS Laboratory - Korea University 99 Jan 06, 2023
LeBenchmark: a reproducible framework for assessing SSL from speech

LeBenchmark: a reproducible framework for assessing SSL from speech

11 Nov 30, 2022
End-to-end image captioning with EfficientNet-b3 + LSTM with Attention

Image captioning End-to-end image captioning with EfficientNet-b3 + LSTM with Attention Model is seq2seq model. In the encoder pretrained EfficientNet

2 Feb 10, 2022
Tool to add main subject to items on Wikidata using a WMFs CirrusSearch for named entity recognition or a manually supplied list of QIDs

ItemSubjector Tool made to add main subject statements to items based on the title using a home-brewed CirrusSearch-based Named Entity Recognition alg

Dennis Priskorn 9 Nov 17, 2022
Text Analysis & Topic Extraction on Android App user reviews

AndroidApp_TextAnalysis Hi, there! This is code archive for Text Analysis and Topic Extraction from user_reviews of Android App. Dataset Source : http

Fitrie Ratnasari 1 Feb 14, 2022
AIDynamicTextReader - A simple dynamic text reader based on Artificial intelligence

AI Dynamic Text Reader: This is a simple dynamic text reader based on Artificial

Md. Rakibul Islam 1 Jan 18, 2022
A list of NLP(Natural Language Processing) tutorials

NLP Tutorial A list of NLP(Natural Language Processing) tutorials built on PyTorch. Table of Contents A step-by-step tutorial on how to implement and

Allen Lee 1.3k Dec 25, 2022
a chinese segment base on crf

Genius Genius是一个开源的python中文分词组件,采用 CRF(Conditional Random Field)条件随机场算法。 Feature 支持python2.x、python3.x以及pypy2.x。 支持简单的pinyin分词 支持用户自定义break 支持用户自定义合并词

duanhongyi 237 Nov 04, 2022
Few-shot Natural Language Generation for Task-Oriented Dialog

Few-shot Natural Language Generation for Task-Oriented Dialog This repository contains the dataset, source code and trained model for the following pa

172 Dec 13, 2022
Fine-tune GPT-3 with a Google Chat conversation history

Google Chat GPT-3 This repo will help you fine-tune GPT-3 with a Google Chat conversation history. The trained model will be able to converse as one o

Nate Baer 7 Dec 10, 2022
nlabel is a library for generating, storing and retrieving tagging information and embedding vectors from various nlp libraries through a unified interface.

nlabel is a library for generating, storing and retrieving tagging information and embedding vectors from various nlp libraries through a unified interface.

Bernhard Liebl 2 Jun 10, 2022
The code for the Subformer, from the EMNLP 2021 Findings paper: "Subformer: Exploring Weight Sharing for Parameter Efficiency in Generative Transformers", by Machel Reid, Edison Marrese-Taylor, and Yutaka Matsuo

Subformer This repository contains the code for the Subformer. To help overcome this we propose the Subformer, allowing us to retain performance while

Machel Reid 10 Dec 27, 2022
Use the power of GPT3 to execute any function inside your programs just by giving some doctests

gptrun Don't feel like coding today? Use the power of GPT3 to execute any function inside your programs just by giving some doctests. How is this diff

Roberto Abdelkader Martínez Pérez 11 Nov 11, 2022
PyTorch implementation and pretrained models for XCiT models. See XCiT: Cross-Covariance Image Transformer

Cross-Covariance Image Transformer (XCiT) PyTorch implementation and pretrained models for XCiT models. See XCiT: Cross-Covariance Image Transformer L

Facebook Research 605 Jan 02, 2023