Full name: The 7th International Conference on Big Data Research Abbreviation: ICBDR 2023 Lanzhou, China | September 23-25, 2023 More details, please visit: http://icbdr.org/ ICBDR 2023 will take place in Lanzhou, China during September 23-25, 2023, it is sponsored by Northwest Minzu University, China, organized by College of Electrical Engineering of Northwest Minzu University, China, supported by Shandong University, China, Harbin Institute of Technology, China, Shanghai Maritime University, China, Tokai University, Japan, 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. *Publication and Indexing: Submitted paper will be peer reviewed and accepted papers will be included into Conference Proceedings, which will be indexed by Scopus, Ei Compendex, etc. *ICBDR History: -ICBDR 2022 | Virtual Proceedings online: https://dl.acm.org/doi/proceedings/10.1145/3564665 and index soon. -ICBDR 2021 | Virtual Proceedings online: https://dl.acm.org/doi/proceedings/10.1145/3505745 and indexed by Ei, Scopus. -ICBDR 2020 | Virtual Proceedings online: https://dl.acm.org/doi/proceedings/10.1145/3445945 and indexed by Ei, Scopus. -ICBDR2019 | PARIS, FRANCE Proceedings online: https://dl.acm.org/doi/proceedings/10.1145/3372454 and indexed by Ei, Scopus. -ICBDR 2018 | WEIHAI, CHINA Proceedings online: https://dl.acm.org/doi/proceedings/10.1145/3291801 and indexed by Ei, Scopus. -ICBDR 2017 | OSAKA, JAPAN Proceedings online: https://dl.acm.org/doi/proceedings/10.1145/3152723 and indexed by Ei, Scopus. *Submission guideline: By online submission system: http://www.easychair.org/conferences/?conf=icbdr2023. *Call for Papers via http://icbdr.org/cfp.html -Included but not limited: (T1) Big Data Models and Algorithms (T2) Big Data Architectures (T3) Big Data Management (T4) Big Data Security and Privacy (T5) Big Data in Smart Cities (T6) Big Data Search, Mining, and Visualization *Contact us: Conference Secretary：DR. Jennifer Rowe Email: icbdr@academic.net Tel.: +86 138 8010 4517