Publication: Accepted papers will be published into ACIRS 2019 Conference Proceedings by IEEE. The proceedings will be archived into IEEE Xplore Database and be submitted to EI Compendex and Scopus. ACIRS 2019 is listed in IEEE Upcoming conferences calendar: https://conferences.ieee.org/conferences_events/conferences/conferencedetails/47196 The proceedings of ACIRS 2016, ACIRS 2017, and ACIRS 2018 were published by IEEE, and archived into IEEE Xplore. All the papers have been indexed by EI Compendex and Scopus. KEYNOTE SPEAKERS: Yow Kin Choong, University of Regina, Canada; Prof. Minoru Sasaki, Gifu University, Japan; Prof. Kenji Suzuki, Tokyo Institute of Technology, Japan; Honorary Chairman: Toshio Fukuda, Nagoya University, Japan; General Conference Chair: Yow Kin Choong, University of Regina, Canada; Program Chairs: Bin Zi, Hefei University of Technology, China; Huafeng Ding, China University of Geosciences, China; Minoru Sasaki, Gifu University, Japan; Wei-Po Lee, National Sun Yat-sen University, Taiwan.