required a new approach that can move us towards developing effective intelligent systems applied to problem solving and decision making, One of the main efforts in the development of intelligent systems focused on knowledge management and information considered as an important issue in intelligent decision support. The overall aim of this book is to provide guidelines for developing tools for intelligent processing of knowledge and information. The premise of this book is that readers will leave with a high ability to think - in a different way - about the development, evaluation, and support intelligent knowledge management and information systems based on real-life environment.