Encyclopedia of Decision Making and Decision Support Technologies Frédéric Adam University College Cork, Ireland Patrick Humphreys London School of Economics and Political Science, UK Volume I A-Im InformatIon ScIence reference Hershey • New York Acquisitions Editor: Development Editor: Senior Managing Editor: Managing Editor: Assistant Managing Editor: Copy Editor: Typesetter: Cover Design: Printed at: Kristin Klinger Kristin Roth Jennifer Neidig Sara Reed Carole Coulson, Joy Langel, Jeannie Porter, Holly J. Powell, Shanelle Ramelb Lindsay Bergman, Carole Coulson Lisa Tosheff Yurchak Printing Inc. Published in the United States of America by Information Science Reference (an imprint of IGI Global) 701 E. Chocolate Avenue, Suite 200 Hershey PA 17033 Tel: 717-533-8845 Fax: 717-533-8661 E-mail:
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