Seismic random noise separation and suppression based on improved variational mode decomposition via grey wolf optimization

• Zhenjing Yao ,

  Roles Formal analysis, Funding acquisition, Project administration, Writing – review & editing

  * E-mail: yaozhenjing000@126.com

  Affiliations College of Information and Control Engineering, Institute of Disaster Prevention, Sanhe, Hebei, China, Hebei Key Laboratory of Seismic Disaster Instrument and Monitoring Technology, Sanhe, Hebei, China, Langfang Key Laboratory of Accurately Controlled Active Seismic Source, Sanhe, Hebei, China

  https://orcid.org/0000-0001-6632-8322

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• Wenzhe Li,

  Roles Conceptualization, Data curation, Formal analysis, Software, Writing – original draft, Writing – review & editing

  Affiliations College of Information and Control Engineering, Institute of Disaster Prevention, Sanhe, Hebei, China, Hebei Key Laboratory of Seismic Disaster Instrument and Monitoring Technology, Sanhe, Hebei, China, Langfang Key Laboratory of Accurately Controlled Active Seismic Source, Sanhe, Hebei, China

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• Jingyi Zhu,

  Roles Data curation, Software

  Affiliation School of International Education, Beijing University of Chemical Technology, Beijing, China

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• Lei Hao,

  Roles Conceptualization, Funding acquisition, Investigation, Writing – original draft

  Affiliations College of Information and Control Engineering, Institute of Disaster Prevention, Sanhe, Hebei, China, Hebei Key Laboratory of Seismic Disaster Instrument and Monitoring Technology, Sanhe, Hebei, China, Langfang Key Laboratory of Accurately Controlled Active Seismic Source, Sanhe, Hebei, China

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• Mengtao Xing

  Roles Validation

  Affiliations College of Information and Control Engineering, Institute of Disaster Prevention, Sanhe, Hebei, China, Hebei Key Laboratory of Seismic Disaster Instrument and Monitoring Technology, Sanhe, Hebei, China, Langfang Key Laboratory of Accurately Controlled Active Seismic Source, Sanhe, Hebei, China

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