Nickel price forecasting based onempirical mode decomposition and deep learning model with expansion mechanism

• Jiaolong Li,

  Roles Writing – original draft, Writing – review & editing

  Affiliation School of Management, Shenyang University of Technology, Shenyang, China

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• Zhaoji Yu ,

  Roles Conceptualization, Data curation

  * E-mail: 479500812@qq.com

  Affiliation School of Management, Shenyang University of Technology, Shenyang, China

  https://orcid.org/0009-0000-1386-093X

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• Jichen Zhang,

  Roles Investigation, Methodology

  Affiliation Sinosteel Xingtai Machinery & Roll Co., Ltd, Xingtai, China

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• Weigao Meng

  Roles Investigation, Project administration, Resources

  Affiliation College of Economics and Management, Taiyuan University of Technology, Taiyuan, China

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