Mining User’s Opinion Towards the Rising and Falling Trends of the Stock Market: A Hybrid Model

2021 IEEE International Conference on Intelligence and Security Informatics (ISI)（2021）

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摘要

Mining users’ opinions towards the rising and falling trends of the stocks may help the management department estimate the risk and make timely decision. Existing methods ignore the effective fusion of domain information and pre-trained language models, hindering mining implicit semantic information. This paper proposes a hybrid method that adopts masked language modeling to obtain a domain-inform...

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stock sentiment analysis,pre-trained language models,domain information enhancement

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