Diversified Top-k Querying in Knowledge Graphs
The existing literatures of the query processing on knowledge graphs focus on an exhaustive enumeration of all matches, which is time-consuming. Users are often interested in diversified top-k matches, rather than the entire match set. Motivated by these,
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Xin Wang · Rui Zhang · Young-Koo Lee · Le Sun · Yang-Sae Moon (Eds.)
Web and Big Data 4th International Joint Conference, APWeb-WAIM 2020 Tianjin, China, September 18–20, 2020 Proceedings, Part I
Lecture Notes in Computer Science Founding Editors Gerhard Goos Karlsruhe Institute of Technology, Karlsruhe, Germany Juris Hartmanis Cornell University, Ithaca, NY, USA
Editorial Board Members Elisa Bertino Purdue University, West Lafayette, IN, USA Wen Gao Peking University, Beijing, China Bernhard Steffen TU Dortmund University, Dortmund, Germany Gerhard Woeginger RWTH Aachen, Aachen, Germany Moti Yung Columbia University, New York, NY, USA
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More information about this series at http://www.springer.com/series/7409
Xin Wang Rui Zhang Young-Koo Lee Le Sun Yang-Sae Moon (Eds.) •
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Web and Big Data 4th International Joint Conference, APWeb-WAIM 2020 Tianjin, China, September 18–20, 2020 Proceedings, Part I
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Editors Xin Wang Tianjin University Tianjin, China
Rui Zhang University of Melbourne Melbourn, NSW, Australia
Young-Koo Lee Kyung Hee University Yongin, Democratic People’s Republic of Korea
Le Sun Nanjing University of Information Science and Technology Nanjing, China
Yang-Sae Moon Kangwon National University Chunchon, Korea (Republic of)
ISSN 0302-9743 ISSN 1611-3349 (electronic) Lecture Notes in Computer Science ISBN 978-3-030-60258-1 ISBN 978-3-030-60259-8 (eBook) https://doi.org/10.1007/978-3-030-60259-8 LNCS Sublibrary: SL3 – Information Systems and Applications, incl. Internet/Web, and HCI © Springer Nature Switzerland AG 2020 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, expressed or implied, with respect to the material contained herein or for any errors or omissions that may have been made. The publisher remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. This Springer imprint is published by the registered company Springer Nature Switzerland AG The registered company address is: Gewerbestrasse 11, 6330 Cham, Switzerland
Preface
This volume (LNCS 12317) and its companion volume (LNCS 12318) contain the proc
