Papers by Ziye Zhu
HIT: Nested Named Entity Recognition via Head-Tail Pair and Token Interaction (2020.emnlp-main)
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| Challenge: | Named Entity Recognition (NER) is a fundamental task in natural language processing due to the nature of the named entity. |
| Approach: | They propose a nested NER model that leverages two key properties pertaining to the named entity, including explicit boundary tokens and tight internal connection between tokens within the boundary. |
| Outcome: | The proposed model achieves state-of-the-art on three public NER datasets. |