Enhancing stock index prediction: A hybrid LSTM-PSO model for improved forecasting accuracy

• Xiaohua Zeng,

  Roles Conceptualization, Methodology, Software, Writing – original draft

  Affiliation School of Economics and Trade, Guangzhou Xinhua University, Dongguan, China

  https://orcid.org/0000-0003-0934-7118

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• Changzhou Liang,

  Roles Data curation, Methodology

  Affiliation School of Economics and Trade, Guangzhou Xinhua University, Dongguan, China

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• Qian Yang,

  Roles Data curation, Methodology

  Affiliation School of Economics and Trade, Guangzhou Xinhua University, Dongguan, China

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• Fei Wang ,

  Roles Project administration, Supervision, Writing – review & editing

  * E-mail: 20220220011@gdufs.edu.cn (FW); cjp@xhsysu.edu.cn (JC)

  Affiliation School of Economics and Trade, Guangzhou Xinhua University, Dongguan, China

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• Jieping Cai

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

  * E-mail: 20220220011@gdufs.edu.cn (FW); cjp@xhsysu.edu.cn (JC)

  Affiliation School of Economics and Trade, Guangzhou Xinhua University, Dongguan, China

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