Analyzing the evolutionary trajectory of technological themes based on the BERTopic model: A case study in the field of artificial intelligence

• Xinle Zheng ,

  Contributed equally to this work with: Xinle Zheng, Qing Wu, Xingyu Luo

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Validation, Writing – original draft

  Affiliation Business School, Ningbo University, Ningbo, China

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• Qing Wu ,

  Contributed equally to this work with: Xinle Zheng, Qing Wu, Xingyu Luo

  Roles Data curation, Resources

  Affiliations Business School, Ningbo University, Ningbo, China, Merchants’ Guild Economics and Cultural Intelligent Computing Laboratory, Ningbo University, Ningbo, China

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• Xingyu Luo ,

  Contributed equally to this work with: Xinle Zheng, Qing Wu, Xingyu Luo

  Roles Data curation, Investigation, Resources, Writing – original draft

  Affiliation School of Information Management, Central China Normal University, Wuhan, China

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• Kun Lv

  Roles Conceptualization, Project administration, Supervision, Writing – review & editing

  * E-mail: lvkun@nbu.edu.cn

  Affiliations Business School, Ningbo University, Ningbo, China, Merchants’ Guild Economics and Cultural Intelligent Computing Laboratory, Ningbo University, Ningbo, China

  https://orcid.org/0000-0002-0003-9592

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