The ICAI 2025 Conference received a total of 293 submissions, of which 59 papers were accepted. The ACC 2025 Conference received 33 submissions, of which 6 papers were accepted. This volume includes 41 of the accepted papers from ICAI 2025 and ACC 2025.

The papers have been organized in topical sections as follows: Knowledge Engineering, Data Science, and Applications; Large Language Models (LLM) and Applications; Neural Networks, Convolutional Neural Networks (CNN), and Applications; XXV Technical Session on Applications of Advanced AI Techniques to Information Management for Solving Company-Related Problems; 9th International Conference on Applied Cognitive Computing; and Poster Research Papers.