Prediction of hierarchical time series using structured regularization and its application to artificial neural networks

• Tomokaze Shiratori,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Graduate School of Systems and Information Engineering, University of Tsukuba, Tsukuba, Ibaraki, Japan

  ⨯
• Ken Kobayashi ,

  Roles Conceptualization, Methodology, Writing – review & editing

  * E-mail: ken-kobayashi@fujitsu.com

  Affiliation Artificial Intelligence Laboratory, Fujitsu Laboratories Ltd., Kawasaki, Kanagawa, Japan

  https://orcid.org/0000-0002-6609-7488

  ⨯
• Yuichi Takano

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

  Affiliation Faculty of Engineering, Information and Systems, University of Tsukuba, Tsukuba, Ibaraki, Japan

  ⨯