Construct comprehensive indicators through a signal extraction approach for predicting housing price crises

• Yan Xu,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations School of Mathematical Sciences, Ocean University of China, Qingdao, Shandong, China, National Economic Engineering Laboratory, Dongbei University of Finance and Economics, Dalian, Liaoning, China, School of Economics and Management, East China Jiaotong University, Nanchang, Jiangxi, China

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• Yuanting Ma,

  Roles Writing – review & editing

  Affiliation School of Economics and Management, East China Jiaotong University, Nanchang, Jiangxi, China

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• Zhengke Zhu,

  Roles Data curation, Investigation, Writing – original draft

  Affiliation Economist of China Merchants Bank Co., LTD. Nanjing Branch, Nanjing, Jiangsu, China

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• Jun Li,

  Roles Investigation, Writing – review & editing

  Affiliation School of Data Science and Artificial Intelligence, Dongbei University of Finance and Economics, Dalian, Liaoning, China

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• Tom Lu

  Roles Conceptualization, Investigation, Methodology, Project administration, Resources, Supervision, Writing – review & editing

  * E-mail: lu.tg@outlook.com

  Affiliation Department of Mathematics and Statistics, Texas Tech University, Lubbock, Texas, United States of America

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