Open-Source Tools

We develop and maintain several popular open-source tools for NLP research:

GitHub stars NCRF++: Neural Sequence Labeling Toolkit

PyTorch-based framework for sequence labeling with flexible input features and output structures. ACL 2018.

GitHub Paper

GitHub stars YEDDA: Text Annotation Tool

A lightweight collaborative text span annotation tool for NLP tasks. Best Demo Paper Nomination at ACL 2018.

GitHub Paper

GitHub stars Lattice LSTM for Chinese NER

State-of-the-art Chinese Named Entity Recognition using lattice-structured LSTM. ACL 2018.

GitHub Paper

GitHub stars YATO: Deep Learning Text Analysis Toolkit

Yet Another deep learning based Text analysis Open toolkit for various NLP tasks. EMNLP 2023.

GitHub Paper