...). Design/methodology/approach We conducted topic modelling and sentiment analysis on a dataset of 446,285 tweets across the first four months after ChatGPT was launched. Findings Results showed that discussions about ChatGPT focused on basic functions and its use in technology, business, education...

... all scenarios when compared to the content-based method. Originality/value This paper makes two contributions. The authors first show that topic model is indeed useful and can be incorporated into the construction of coaurthoship-network to improve literature recommendation. The authors...