1 citations · 1 across the 2 of their papers we have counts for
2 papers
cs.CL2022
Recognizing Nested Entities from Flat Supervision: A New NER Subtask, Feasibility and Challenges
Enwei Zhu, Yiyang Liu, Ming Jin +1
Many recent named entity recognition (NER) studies criticize flat NER for its non-overlapping assumption, and switch to investigating nested NER. However, existing nested NER model…
cs.CL2022★ 1 cited
Deep Span Representations for Named Entity Recognition
Enwei Zhu, Yiyang Liu, Jinpeng Li
Span-based models are one of the most straightforward methods for named entity recognition (NER). Existing span-based NER systems shallowly aggregate the token representations to s…