This book constitutes the revised selected papers of the 4th International Scientific and Practical Conference on Information Technologies and Intelligent Decision-Making Systems, ITIDMS 2024, held in Moscow, Russia, during December 11–13, 2024.The 17 full papers included in this book were carefully reviewed and selected from 49 submissions. They focus on topics such as digital, intellectual and information transformation, the development of computer models and the improvement of automated and computing processes.