Papers by Mengxi Wei

Papers by Mengxi Wei

Findings

2020.findings-emnlp

named entity recognition
NER
data labeling
partially supervised learning problem

2020

Responsible & Trustworthy NLP

1 papers

Toward Recognizing More Entity Types in NER: An Efficient Implementation using Only Entity Lexicons (2020.findings-emnlp)

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Minlong Peng, Ruotian Ma, Qi Zhang, Lujun Zhao, Mengxi Wei, Changlong Sun, Xuanjing Huang

Responsible & Trustworthy NLP

Challenge:	Existing named entity recognition systems require large scale labeled data to perform, while annotation of NER data is laborious and time-consuming.
Approach:	They propose to adjust an existing named entity recognition system to recognize entity types not defined in the system.
Outcome:	The proposed method can be quickly adjusted to a named entity recognition system.