PUnifiedNER: A Prompting-Based Unified NER System for Diverse Datasets Article Swipe

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Jinghui Lu , Rui Zhao , Brian Mac Namee , Fei Tan ·

YOU? · · 2023 · Open Access · · DOI: https://doi.org/10.1609/aaai.v37i11.26564

Much of named entity recognition (NER) research focuses on developing dataset-specific models based on data from the domain of interest, and a limited set of related entity types. This is frustrating as each new dataset requires a new model to be trained and stored. In this work, we present a ``versatile'' model---the Prompting-based Unified NER system (PUnifiedNER)---that works with data from different domains and can recognise up to 37 entity types simultaneously, and theoretically it could be as many as possible. By using prompt learning, PUnifiedNER is a novel approach that is able to jointly train across multiple corpora, implementing intelligent on-demand entity recognition. Experimental results show that PUnifiedNER leads to significant prediction benefits compared to dataset-specific models with impressively reduced model deployment costs. Furthermore, the performance of PUnifiedNER can achieve competitive or even better performance than state-of-the-art domain-specific methods for some datasets. We also perform comprehensive pilot and ablation studies to support in-depth analysis of each component in PUnifiedNER.

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Computer science Named-entity recognition Domain (mathematical analysis) Software deployment Component (thermodynamics) Set (abstract data type) Artificial intelligence Machine learning Training set Data mining Information retrieval Software engineering Task (project management) Economics Thermodynamics Programming language Mathematics Mathematical analysis Physics Management

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Type: article
Language: en
Landing Page: https://doi.org/10.1609/aaai.v37i11.26564
PDF: https://ojs.aaai.org/index.php/AAAI/article/download/26564/26336
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Cited By: 8
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DOI: https://doi.org/10.1609/aaai.v37i11.26564

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Title: PUnifiedNER: A Prompting-Based Unified NER System for Diverse Datasets

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Language: en

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Publication year: 2023

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Publication date: 2023-06-26

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Authors: Jinghui Lu, Rui Zhao, Brian Mac Namee, Fei Tan

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Landing page: https://doi.org/10.1609/aaai.v37i11.26564

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Concepts: Computer science, Named-entity recognition, Domain (mathematical analysis), Software deployment, Component (thermodynamics), Set (abstract data type), Artificial intelligence, Machine learning, Training set, Data mining, Information retrieval, Software engineering, Task (project management), Economics, Thermodynamics, Programming language, Mathematics, Mathematical analysis, Physics, Management

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Cited by: 8

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