Identifying critical outbreak time window of controversial events based on sentiment analysis

• Mingyang Wang ,

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Writing – review & editing

  * E-mail: wmynefu@163.com

  Affiliation College of Information and Computer Engineering, Northeast Forestry University, Harbin, People’s Republic of China

  https://orcid.org/0000-0003-0525-6120

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• Huan Wu,

  Roles Data curation, Formal analysis, Investigation, Writing – original draft

  Affiliation College of Information and Computer Engineering, Northeast Forestry University, Harbin, People’s Republic of China

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• Tianyu Zhang,

  Roles Investigation, Visualization

  Affiliation College of Information and Computer Engineering, Northeast Forestry University, Harbin, People’s Republic of China

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• Shengqing Zhu

  Roles Visualization

  Affiliation Institute of Image Processing and Pattern Recognition, Shanghai Jiaotong University, Shanghai, People’s Republic of China

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