PT-HCL for Zero-Shot Stance Detection

The code of this repository is constantly being updated...

Please look forward to it!

Introduction

This repository was used in our paper:

Zero-Shot Stance Detection via Contrastive Learning
Bin Liang, Zixiao Chen, Lin Gui, Yulan He, Min Yang, Ruifeng Xu^*. Proceedings of WWW 2022

Please cite our paper and kindly give a star for this repository if you use this code.

Requirements

• pytorch >= 0.4.0
• numpy >= 1.13.3
• sklearn
• python 3.6 / 3.7
• transformers

Training

• Train with command, optional arguments could be found in train_pt_hcl_vast.py & train_pt_hcl_sem16.py & train_pt_hcl_wtwt.py

• Run VAST dataset: ./run_zssd_vast.sh

• Run WTWT dataset: ./run_zssd_wtwt.sh

• Run SEM16 dataset: ./run_zssd_sem16.sh