A meta-contrastive learning with data augmentation framework for zero-shot stance detection

Chunling Wang, Yi-Jia Zhang, Shilong Wang

Abstract: Highlights•Considering data scarcity and model generalizability for zero-shot stance detection.•Employing a generation model to produce target keyphrases for data augmentation.•Utilizing meta-contrastive learning to enhance the model’s generalizability.•Achieving state-of-the-art performance on multiple datasets.

External IDs:dblp:journals/eswa/WangZW24