Textbook in PDF format The decision making process of many operations are dependent on analyzing very large data sets, previous decisions and their results. In order to reduce the time, cost and to increase the efficiency and accuracy, which are the most important things for customer satisfaction, many organisations are adopting the automated decision making systems. This book compiles comprehensive information about the technologies used for automated decision making systems and the areas in which automated decisions systems works more efficiently and accurately. This book provides the wide--ranging coverage to the challenges and perspectives of decision making from a computational perspective