Full name: 2020 The 4th International Conference on Big Data Research(ICBDR 2020) Abbreviation: ICBDR 2020 Website: http://icbdr.org/index.html Date: November 27-29, 2020 Virtual Conference The 4th International Conference on Big Data Research（ICBDR 2020) will be held as a virtual conference during November 27-29, 2020. ICBDR is co-sponsored by Tokai University, Japan and SCIEI, supported by Osaka Prefecture University, Japan, Shandong University, China, Shanghai Maritime University, China, EISTI, France, Naval Academy Research Institute, France, and etc.. We are pleased to invite you to submit and to present your latest work in this important scientific event. *Proceedings: Accepted and presented papers will appear in the ACM conference proceedings (ISBN: 978-1-4503-8775-0), indexed by Scopus, Ei, google scholar, etc. *Previous ICBDR: ICBDR 2019 | EISTI(Cergy Campus), France, Nov. 20-22, 2019 Published by ACM (ISBN: 978-1-4503-7201-5), Ei & Scopus indexing ICBDR 2018 | Shandong University (Weihai), China, Nov. 27-29, 2018 Published by ACM (ISBN: 978-1-4503-6476-8), Ei & Scopus indexed ICBDR 2017 | Osaka, Japan, Oct. 22-24, 2017 Published by ACM (ISBN: 978-1-4503-5356-4), Ei & Scopus indexed *Keynote Speakers: Prof. Xiaofang Zhou, University of Queensland, Australia (IEEE Fellow); Prof. Hayato Yamana, Waseda University, Japan; Prof. Christophe Claramunt, Shanghai Maritime University, China & Naval Academy Research Institute, France; Prof. Adrian Hopgood, University of Porstmouth, UK. *Submission: http://confsys.iconf.org/submission/icbdr2020 *Topics: Big Data Models and Algorithms Big Data Architectures Big Data Security and Privacy Big Data in Smart Cities Big Data Search, Mining, and Visualization *Contact: Dr. Jennifer ROWE icbdr@academic.net +86 138 8010 4517