★Full name: 2025 9th International Conference on Big Data and Internet of Things (BDIOT 2025) ★Abbreviation: BDIOT 2025 ★Website: https://bdiot.org/ ★Date: November 7-9, 2025 ★Held in: Chongqing, China BDIOT2025 is sponsored by Chongqing Technology and Business University (CTBU), China. ★ Publication All submissions will be peer reviewed 2-3 reviewers, and the accepted papers after registration will be published in the BDIOT2025 Conference Proceedings, which indexed by Ei Compendex and Scopus, as well as other Abstracting and Indexing (A&I) databases. ★ Publication History BDIOT 2024 - ACM, ISBN: 979-8-4007-1752-9 | Ei-Compendex & Scopus BDIOT 2023 - ACM, ISBN: 979-8-4007-0801-5 | Ei-Compendex & Scopus BDIOT 2022 - ACM, ISBN: 978-1-4503-9036-1 | Ei-Compendex & Scopus BDIOT 2020 - ACM, ISBN: 978-1-4503-7550-4 | Ei-Compendex & Scopus BDIOT 2019 - ACM, ISBN: 978-1-4503-7246-6 | Ei-Compendex & Scopus BDIOT 2018 - ACM, ISBN: 978-1-4503-6519-2 | Ei-Compendex & Scopus BDIOT 2017 - ACM, ISBN: 978-1-4503-5430-1 | Ei-Compendex & Scopus ★ Special Issues Selected registered and presented papers with extensions will be recommended for publication in a special issue of Advances in Big Data and Internet of Things with the MDPI Sensors (ISSN 1424-8220). Impact Factor: 3.4 (2023); 5-Year Impact Factor: 3.7 (2023) Journal Rank: JCR - Q2 (Chemistry, Analytical) / CiteScore - Q1 (Instrumentation) Indexed by Scopus, SCIE (Web of Science), PubMed, MEDLINE, PMC, Embase, Ei Compendex, Inspec, Astrophysics Data System, and other databases. ★Call for papers★ Topics of particular interest for submissions include, but are not limited to the following areas: Topic area 1: BIG DATA RESEARCH Big Data Fundamentals: Volume, Velocity, Variety, Veracity and Value Modeling, Experiments, Sharing Technologies & Platforms Networking and Social Networks Software Frameworks (MapReduce, Spark Etc) and Simulations Cloud and grid computing for Big Data Data Mining and Machine Learning Topic area 2: INTERNET OF THINGS (IOT) FUNDAMENTALS & APPLICATIONS Software Architecture and Middleware Performance Evaluation and Modeling Networking and Communication Protocols Machine to Machine Communications Software Engineering for IoT and IoE Machine Learning and Deep Learning Approaches Data Analytics Technological Focus for Smart Environments Architecture for Secure and Interactive IoT 6G-enabled IoT For more information, please visit the webpage: https://bdiot.org/cfp.html ★Submission★ *Submissions must be original and should not have been published previously or be under consideration for publication while being evaluated for this conference. *All papers can be submitted to the Electronic Submission System https://easychair.org/conferences/?conf=bdiot2025 Paper template and More details about submission, please visit at https://bdiot.org/submission.html ★★Contact: Ms. Loey Liu Conference Secretary of BDIOT Email: contactbdiot@yeah.net (office time 9:30 - 18:00, Time zone: UTC+8, Monday to Friday )