Conference Website: http://www.spml.net   SPML 2022 information:  1. SPML 2022 is supported by ACM Singapore Chapter. 2. Accepted papers will be published in the Conference Proceedings by ACM, which will be indexed by EI Compendex, Scopus, and submitted to be reviewed by Thomson Reuters Conference Proceedings Citation Index (ISI Web of Science). 3.Prof. Shigeru Katagiri from Doshisha University in Japan and Prof. Chin-Chen Chang from Feng Chia University will be the keynote speakers 4. SPML 2018 was held on 28-30 November 2018 in Shanghai, China and SPML 2019 on 27-29 November 2019 in Hangzhou, China, all the published proceedings have been indexed by EI Compendex, Scopus. Due to the COVID-19 pandemic, SPML 2020 and 2021 was special arranged into online conference.   Conference Venue Dalian Maritime University, China   Submission and Contact Methods Submission Methods: https://www.zmeeting.org/submission/SPML2022  E-mail: spml.contact@gmail.com Conference Specialist: Mr. Paul Choo Wechat: 18149749902 SPML 2022 can provide a better platform for academic communication in Signal Processing and Machine Learning in theoretical and practical aspects. For more conference information, please visit the conference website: http://www.spml.net