This book contains extended and revised versions of a set of selected papers from two workshops
organized by the Euro Working Group on Decision Support Systems (EWG-DSS) which were held in
Liverpool UK and Vilnius Lithuania in April and July 2012. From a total of 33 submissions
9 papers were accepted for publication in this edition after being reviewed by at least three
internationally known experts from the EWG-DSS Program Committee and external invited
reviewers. The selected papers are representative of the current research activities in the
area of decision support systems focusing on topics such as decision analysis for enterprise
systems and non-hierarchical networks integrated solutions for decision support and knowledge
management in distributed environments decision support system evaluation and analysis through
social networks and e-learning and its application to real environments.
