A prediction model on rockburst intensity grade based on variable weight and matter-element extension

• Jianhong Chen ,

  Contributed equally to this work with: Jianhong Chen, Yi Chen

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Supervision

  Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

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• Yi Chen ,

  Contributed equally to this work with: Jianhong Chen, Yi Chen

  Roles Investigation, Methodology, Validation, Visualization, Writing – original draft

  Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

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• Shan Yang ,

  Roles Funding acquisition, Supervision, Writing – review & editing

  * E-mail: yangshan@csu.edu.cn

  Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

  http://orcid.org/0000-0002-8249-0183

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• Xudong Zhong ,

  Roles Investigation, Methodology, Software, Validation

  ¶‡ These authors also contributed equally to this work.

  Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

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• Xu Han

  Roles Investigation, Validation, Visualization

  ¶‡ These authors also contributed equally to this work.

  Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

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