This book constitutes the refereed proceedings of the 11th International Conference on Database Systems for Advanced Applications, DASFAA 2006, held in Singapore in April 2006.
The 46 revised full papers and 16 revised short papers presented were carefully reviewed and selected from 188 submissions. The papers are organized in topical sections on sensor networks, subsequence matching and repeating patterns, spatial-temporal databases, data mining, XML compression and indexing, xpath query evaluation, uncertainty and streams, peer-to-peer and distributed networks, performance and authentication, XML query processing, OLAP and data warehouse, Web and Web services, query processing, design: modeling and dependencies, labeling scheme and graph queries in XML, document retrieval, and industrial papers.
Lecture Notes in Computer Science Commenced Publication in 1973 Founding and Former Series Editors: Gerhard Goos, Juris Hartmanis, and Jan van Leeuwen
Editorial Board David Hutchison Lancaster University, UK Takeo Kanade Carnegie Mellon University, Pittsburgh, PA, USA Josef Kittler University of Surrey, Guildford, UK Jon M. Kleinberg Cornell University, Ithaca, NY, USA Friedemann Mattern ETH Zurich, Switzerland John C. Mitchell Stanford University, CA, USA Moni Naor Weizmann Institute of Science, Rehovot, Israel Oscar Nierstrasz University of Bern, Switzerland C. Pandu Rangan Indian Institute of Technology, Madras, India Bernhard Steffen University of Dortmund, Germany Madhu Sudan Massachusetts Institute of Technology, MA, USA Demetri Terzopoulos University of California, Los Angeles, CA, USA Doug Tygar University of California, Berkeley, CA, USA Moshe Y. Vardi Rice University, Houston, TX, USA Gerhard Weikum Max-Planck Institute of Computer Science, Saarbruecken, Germany
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Mong Li Lee Kian Lee Tan Vilas Wuwongse (Eds.)
Database Systems for Advanced Applications 11th International Conference, DASFAA 2006 Singapore, April 12-15, 2006 Proceedings
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Volume Editors Mong Li Lee Kian Lee Tan National University of Singapore School of Computing 3 Science Drive 2, Singapore 117543, Singapore E-mail: {leeml,tankl}@comp.nus.edu.sg Vilas Wuwongse Asian Institute of Technology School of Advanced Technologies Computer Science and Information Management Program P.O. Box 4, Klong Luang, Pathumthani 12120, Thailand E-mail:
[email protected]
Library of Congress Control Number: 2006922864 CR Subject Classification (1998): H.2, H.3, H.4, H.5, J.1 LNCS Sublibrary: SL 3 – Information Systems and Application, incl. Internet/Web and HCI ISSN ISBN-10 ISBN-13
0302-9743 3-540-33337-1 Springer Berlin Heidelberg New York 978-3-540-33337-1 Springer 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. Violations are liable to prosecution under the German Copyright Law. Springer is a part of Springer Science+Business Media springer.com © Springer-Verlag Berlin Heidelberg 2006 Printed in Germany Typesetting: Camera-ready by author, data conversion by Scientific Publishing Services, Chennai, India Printed on acid-free paper SPIN: 11733836 06/3142 543210
Foreword
Welcome to the 11th International Conference on Database Systems for Advanced App