Abstract
Structured Sentiment Analysis (SSA) aims to extract the complete sentiment structure from a given text. Existing approaches predominantly rely on the interactions of words to predict the relationships between sentiment elements. While these methods have shown effectiveness, they overlook the rich label semantics associated with SSA tasks and necessitate extensive task-specific designs. In order to address the above problems, we propose a generative framework for tackling the SSA task. We designed two templates to transform the SSA task into a text generation problem, which facilitate the training process by formulating the SSA task as a text generation problem. Through experiments conducted on three SSA datasets, we demonstrate that our proposed generative approach outperforms all existing methods, thereby highlighting the advantages of employing the generative model for SSA.
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Acknowledgement
This research was supported in part by the National Natural Science Foundation of China (62006062, 62176076), Natural Science Foundation of Guangdong (2023A1515012922), and Key Technologies Research and Development Program of Shenzhen JSGG20210802154400001.
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Li, Y., Zhang, Y., Yang, Y., Xu, R. (2023). A Generative Model for Structured Sentiment Analysis. In: Yang, Y., Wang, X., Zhang, LJ. (eds) Artificial Intelligence and Mobile Services – AIMS 2023 . AIMS 2023. Lecture Notes in Computer Science, vol 14202. Springer, Cham. https://doi.org/10.1007/978-3-031-45140-9_3
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DOI: https://doi.org/10.1007/978-3-031-45140-9_3
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