MOKA: Moral Knowledge Augmentation for Moral Event Extraction

Introduction

This repository contains codes and dataset for paper "MOKA: Moral Knowledge Augmentation for Moral Event Extraction" (NAACL 2024).

Update

• [04/09/2024] We released the initial version of MORALITY BANK (Good for model pre-training to inject moral knowledge derived from moral words 🚀).
• [03/13/2024] Our MOKA paper is accepted to NAACL 2024 Main Conference 🌟!
• [01/18/2024] We released the initial version of MoralEvents (Good for downstream moral reasoning capability assessment 🚀).
• [11/15/2023] We released the arXiv version of our MOKA paper.

Set up

Run the following commands to clone the repository.

$ git clone https://github.com/launchnlp/MOKA.git

Data: MoralEvents

Raw MoralEvents can be found under MoralEvents directory. Please read README under MoralEvents directory for more information.

Processed data and the script for data processing will be released soon.

Pre-training Corpus: MoralEvents

MORALITY BANK can be found under MoralityBank directory. Please read README under MoralityBank directory for more information.

Model: MOKA

We are still refactoring and cleaning the codebase, Please stay tuned for more updates.

Citation

Please kindly cite our paper if you use our MoralEvents dataset:

@article{zhang-et-al-2023-moka,
  author       = {Xinliang Frederick Zhang and
                  Winston Wu and
                  Nick Beauchamp and
                  Lu Wang},
  title        = {{MOKA:} Moral Knowledge Augmentation for Moral Event Extraction},
  journal      = {CoRR},
  volume       = {abs/2311.09733},
  year         = {2023},
  url          = {https://doi.org/10.48550/arXiv.2311.09733},
  doi          = {10.48550/ARXIV.2311.09733},
}

Contact

If you have any question, please contact Xinliang Frederick Zhang <xlfzhang@umich.edu> or create a Github issue.