COLINGMar, 2024
基于叠加概念区分的小样本命名实体识别
Few-shot Named Entity Recognition via Superposition Concept Discrimination
Jiawei Chen, Hongyu Lin, Xianpei Han, Yaojie Lu, Shanshan Jiang...
TL;DR利用 Superposition Concept Discriminator (SuperCD) 解决 few-shot NER 的问题,通过活动学习范式,从说明性实例中识别超越概念,并从大规模文本语料库中检索对应的超越概念实例,以改进 few-shot NER 性能。