Network Intelligence Research Center (NIRC)

May 24, 2023 · Artificial Intelligence

COPNER: Contrastive Learning with Prompt Guidance for Few‑Shot Named Entity Recognition

The article introduces COPNER, a contrastive‑learning framework that uses class‑specific prompt words to guide sentence encoders, addressing the limited semantic capture of existing few‑shot NER methods and demonstrating superior performance across multiple benchmark datasets and K‑shot settings.