Hybrid Multi-stage Decoding for Few-shot NER with Entity-aware Contrastive Learning

no code implementations • 10 Apr 2024 • Peipei Liu, Gaosheng Wang, Ying Tong, Jian Liang, Zhenquan Ding, Hongsong Zhu

In the training process, we train and get the best entity-span detection model and the entity classification model separately on the source domain using meta-learning, where we create a contrastive learning module to enhance entity representations for entity classification.

Classification Contrastive Learning +7