--- references: - id: HuangEmpirical1998 accessed: - year: 2022 month: 7 day: 12 author: - family: Huang given: Norden E. - family: Shen given: Zheng - family: Long given: Steven R. - family: Wu given: Manli C. - family: Shih given: Hsing H. - family: Zheng given: Quanan - family: Yen given: Nai-Chyuan - family: Tung given: Chi Chao - family: Liu given: Henry H. citation-key: HuangEmpirical1998 container-title: >- Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences DOI: 10.1098/rspa.1998.0193 issue: '1971' issued: - year: 1998 month: 3 day: 8 page: 903-995 publisher: Royal Society title: >- The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis type: article-journal volume: '454' - id: HuangHilbertHuang2005 accessed: - year: 2022 month: 7 day: 12 author: - family: Huang given: Norden E - family: Shen given: Samuel S P citation-key: HuangHilbertHuang2005 collection-title: Interdisciplinary Mathematical Sciences DOI: 10.1142/5862 ISBN: 978-981-256-376-7 978-981-270-334-7 issued: - year: 2005 month: 9 language: en publisher: WORLD SCIENTIFIC title: Hilbert-Huang Transform and Its Applications type: book URL: https://www.worldscientific.com/worldscibooks/10.1142/5862 volume: '5' - id: HuangIntroduction2005 accessed: - year: 2022 month: 7 day: 12 author: - family: Huang given: Norden E - family: Shen given: Samuel S P citation-key: HuangIntroduction2005 collection-title: Interdisciplinary Mathematical Sciences container-title: Hilbert-Huang Transform and Its Applications DOI: 10.1142/5862 ISBN: 978-981-256-376-7 978-981-270-334-7 issued: - year: 2005 month: 9 language: en publisher: WORLD SCIENTIFIC title: >- Introduction to the Hilbert Huang Transform and Its Related Mathematical Problems type: chapter URL: https://www.worldscientific.com/worldscibooks/10.1142/5862 volume: '5' ...