This volume of Annals of Information Systems will acknowledge the twentieth anniversary of the founding of the International Society for Decision Support Systems (ISDSS) by documenting some of the current best practices in teaching and research and envisioning the next twenty years in the...

Decision Support Systems (DSS) are a specific class of computerized information system that supports business and organizational decision-making activities. It is typically an interactive software-based system intended to help decision makers compile useful information from raw data, documents,...