Welcome to AIBDF 2025 ! 2025 5th International Symposium on Artificial Intelligence and Big Data (AIBDF 2025) The 2025 5th International Symposium on Artificial Intelligence and Big Data (AIBDF 2025) will be held on December 26-28, 2025 in Guiyang, China. AIBDF 2025 is to bring together innovative academics and industrial experts in the field of Artificial Intelligence and Big Data to a common forum. The primary goal of the conference is to promote research and developmental activities in Artificial Intelligence and Big Data and another goal is to promote scientific information interchange between researchers, developers, engineers, students, and practitioners working all around the world. We sincerely invite you to participate inAIBDF 2025 and look forward to seeing you in Guiyang! Call For Papers · Artificial Intelligence · Natural language processing · Fuzzy logic · Signal and image processing · ... · Big data technology · Decision support system · Data mining · Data visualization · ... Publication Submitted paper will be peer reviewed by conference committees, and accepted papers after registration and presentation will be published in the IEEE(ISBN: 979-8-3315-6992-1), which will be submitted for indexing by IEEE Xplore, EI Compendex, Scopus.