Funding for this research was provided by:
study on article-level comprehensive evaluation based on citation polarity analysis and opinion mining (61772103)
the study of multilingual sentiment analysis method for social media (61806038)
the study of multilingual sentiment recognition for the belt and road initiative (18YJCZH208)
Article History
Received: 21 June 2021
Accepted: 9 November 2021
First Online: 31 January 2022