Decision Sciences

This book constitutes the proceedings of the Third Decision Science Alliance International Summer Conference, DSA ISC 2025, held in Catania, Italy, in June 2025. The 25 full papers and 7 short papers were included in this book were carefully reviewed and selected from 70 submissions. This edition focused on Intelligent Systems and Decision Making: Human Insights in the Era of AI theme, with particular focus on the new frontiers of AI-driven Decision Making in academic and industrial research.