2021
Learning from Language Description: Low-shot Named Entity Recognition via Decomposed Framework
EMNLP 2021finding
In this work, we study the problem of named entity recognition (NER) in a low resource scenario, focusing on few-shot and zero-shot settings. Built upon large-scale pre-trained language models, we propose a novel NER framework, namely SpanNER, which learns from natural language supervision and enabl…