This Special Issue on “Advances and Applications of Artificial Intelligence Technologies” is aimed at propagating the latest research results and developments in AI, with special interest in its advanced theories and practical applications in mathematics, computer science, electronic information, industrial engineering, control science, communication engineering, and other fields. The research landscape surrounding AI technologies is both dynamic and promising, and the research community is actively exploring cutting-edge AI technologies to enhance the dependability of these applications. This issue invites researchers and practitioners to contribute their high-quality original research or review articles discussing current cutting-edge research topics in AI.