Lecture Notes in Artificial Intelligence Subseries of Lecture Notes in Computer Science Edited by J. G. Carbonell and J. Siekmann Lecture Notes in Computer Science Edited by G. Goos, J. Hartmanis and J. van Leeuwen 1898 3 Berlin Heidelberg New York Barcelona Hong Kong London Milan Paris Singapore Tokyo Enrico Blanzieri Luigi Portinale (Eds.) Advances in Case-Based Reasoning 5th European Workshop, EWCBR 2000 Trento, Italy, September 6-9, 2000 Proceedings 13 Series Editors Jaime G. Carbonell,Carnegie Mellon University, Pittsburgh, PA, USA J¨org Siekmann, University of Saarland, Saarbr¨ucken, Germany Volume Editors Enrico Blanzieri Istituto Trention di Cultura Centre for Scientific and Technological Research (ITC-irst) via Sommarive 18, 38050 Povo (Trento), Italy E-mail:
[email protected] Luigi Portinale DISTA, University of Eastern Piedmont "Amedeo Avogadro" C.so Borsalino 54, 15100 Alessandria, Italy E-mail:
[email protected] Cataloging-in-Publication Data applied for CR Subject Classification (1998): I.2, F.4.1 ISBN 3-540-67933-2 Springer-Verlag Berlin Heidelberg New York This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer-Verlag. Violations are liable for prosecution under the German Copyright Law. Springer-Verlag Berlin Heidelberg New York a member of BertelsmannSpringer Science+Business Media GmbH © Springer-Verlag Berlin Heidelberg 2000 Printed in Germany Typesetting: Camera-ready by author, data conversion by DA-TeX Gerd Blumenstein Printed on acid-free paper SPIN 10722565 06/3142 543210 Preface The papers collected in this volume were presented at the fifth European Workshop on Case-Based Reasoning (EWCBR2K) held Trento, Italy. EWCBR2K was the last episode of a series of very successful meetings held previously in Kaiserslautern (1993), Paris (1994), Lausanne (1996) and Dublin (1998) that traditionally attract European and international researchers and practitioners in case-based reasoning. Case-based reasoning is a recent field of research with a long history of applications. The organization of the volume is consistent with this vision of the field and, after an initial part devoted to the invited papers, the two main parts contain research and application papers respectively. The overall result is a representative snapshot of current research and state–of–the–art applications. The merit for this volume goes to the authors of the papers, the Program Committee and all the additional reviewers whose combined effort produced this high-quality scientific work. The organizers would like to thank all the people who contributed to the success of the workshop: in particular, Francesco Ricc