Span-level emotion cause analysis with neural sequence tagging
This paper addresses the task of span-level emotion cause analysis (SECA). It is a finer-grained emotion cause analysis (ECA) task, which aims to identify the specific emotion cause span(s) behind certain emotions in text. In this paper, we formalize SECA as a sequence tagging task for which several...
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sg-smu-ink.sis_research-76912024-02-16T07:35:34Z Span-level emotion cause analysis with neural sequence tagging LI, Xiangju GAO, Wei FENG, Shi WANG, Daling JOTY, Shafiq This paper addresses the task of span-level emotion cause analysis (SECA). It is a finer-grained emotion cause analysis (ECA) task, which aims to identify the specific emotion cause span(s) behind certain emotions in text. In this paper, we formalize SECA as a sequence tagging task for which several variants of neural network-based sequence tagging models to extract specific emotion cause span(s) in the given context. These models combine different types of encoding and decoding approaches. Furthermore, to make our models more "emotionally sensitive'', we utilize the multi-head attention mechanism to enhance the representation of context. Experimental evaluations conducted on two benchmark datasets demonstrate the effectiveness of the proposed models. 2021-11-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/6688 info:doi/10.1145/3459637.3482186 https://ink.library.smu.edu.sg/context/sis_research/article/7691/viewcontent/3459637.3482186.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University neural network sequence tagging span-level emotion cause analysis Artificial Intelligence and Robotics Theory and Algorithms |
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neural network sequence tagging span-level emotion cause analysis Artificial Intelligence and Robotics Theory and Algorithms LI, Xiangju GAO, Wei FENG, Shi WANG, Daling JOTY, Shafiq Span-level emotion cause analysis with neural sequence tagging |
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This paper addresses the task of span-level emotion cause analysis (SECA). It is a finer-grained emotion cause analysis (ECA) task, which aims to identify the specific emotion cause span(s) behind certain emotions in text. In this paper, we formalize SECA as a sequence tagging task for which several variants of neural network-based sequence tagging models to extract specific emotion cause span(s) in the given context. These models combine different types of encoding and decoding approaches. Furthermore, to make our models more "emotionally sensitive'', we utilize the multi-head attention mechanism to enhance the representation of context. Experimental evaluations conducted on two benchmark datasets demonstrate the effectiveness of the proposed models. |
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LI, Xiangju GAO, Wei FENG, Shi WANG, Daling JOTY, Shafiq |
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LI, Xiangju GAO, Wei FENG, Shi WANG, Daling JOTY, Shafiq |
author_sort |
LI, Xiangju |
title |
Span-level emotion cause analysis with neural sequence tagging |
title_short |
Span-level emotion cause analysis with neural sequence tagging |
title_full |
Span-level emotion cause analysis with neural sequence tagging |
title_fullStr |
Span-level emotion cause analysis with neural sequence tagging |
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Span-level emotion cause analysis with neural sequence tagging |
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span-level emotion cause analysis with neural sequence tagging |
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Institutional Knowledge at Singapore Management University |
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2021 |
url |
https://ink.library.smu.edu.sg/sis_research/6688 https://ink.library.smu.edu.sg/context/sis_research/article/7691/viewcontent/3459637.3482186.pdf |
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