Guoliang Li · Jun Yang · Joao Gama · Juggapong Natwichai · Yongxin Tong (Eds.) 7 4 4 1 Database Systems 1 S C for Advanced Applications N L 24th International Conference, DASFAA 2019 Chiang Mai, Thailand, April 22–25, 2019 Proceedings, Part II 123 Lecture Notes in Computer Science 11447 Commenced Publication in 1973 Founding and Former Series Editors: Gerhard Goos, Juris Hartmanis, and Jan van Leeuwen Editorial Board Members David Hutchison Lancaster University, Lancaster, 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, Zurich, Switzerland John C. Mitchell Stanford University, Stanford, CA, USA Moni Naor Weizmann Institute of Science, Rehovot, Israel C. Pandu Rangan Indian Institute of Technology Madras, Chennai, India Bernhard Steffen TU Dortmund University, Dortmund, Germany Demetri Terzopoulos University of California, Los Angeles, CA, USA Doug Tygar University of California, Berkeley, CA, USA More information about this series at http://www.springer.com/series/7409 Guoliang Li Jun Yang (cid:129) (cid:129) Joao Gama Juggapong Natwichai (cid:129) (cid:129) Yongxin Tong (Eds.) Database Systems for Advanced Applications 24th International Conference, DASFAA 2019 – Chiang Mai, Thailand, April 22 25, 2019 Proceedings, Part II 123 Editors GuoliangLi Jun Yang TsinghuaUniversity Duke University Beijing,China Durham, NC,USA JoaoGama JuggapongNatwichai University of Porto ChiangMai University Porto, Portugal ChiangMai, Thailand Yongxin Tong Beihang University Beijing,China ISSN 0302-9743 ISSN 1611-3349 (electronic) Lecture Notesin Computer Science ISBN 978-3-030-18578-7 ISBN978-3-030-18579-4 (eBook) https://doi.org/10.1007/978-3-030-18579-4 LNCSSublibrary:SL3–InformationSystemsandApplications,incl.Internet/Web,andHCI ©SpringerNatureSwitzerlandAG2019 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpartofthe 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 storageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilarmethodologynow knownorhereafterdeveloped. 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ThisSpringerimprintispublishedbytheregisteredcompanySpringerNatureSwitzerlandAG Theregisteredcompanyaddressis:Gewerbestrasse11,6330Cham,Switzerland Preface The International Conference on Database Systems for Advanced Applications DASFAA provides a leading international forum for discussing the latest research on database systems and advanced applications. DASFAA 2019 provided a forum for technical presentations and discussions among database researchers, developers, and users from academia, business, and industry, which showcases state-of-the-art R&D activitiesindatabasesystemsandtheirapplications.Theconference’slonghistoryhas established the event as the premier research conference in the database area. OnbehalfoftheDASFAA2019programco-chairs,wearepleasedtowelcomeyou to the proceedings of the 24th International Conference on Database Systems for Advanced Applications DASFAA 2019, held during April 22–25, 2019, in Chiang Mai, Thailand. Chiang Mai is the largest city in northern Thailand. It is the capital of Chiang MaiProvinceandwasaformercapital ofthekingdomofLanNa1296–1768, which later became the Kingdom of Chiang Mai, a tributary state of Siam from 1774 to 1899, and finally the seat of princely rulers until 1939. It is 700 km north of Bangkoknearthehighestmountainsinthecountry.ThecitysitsastridethePingRiver, a major tributary of the Chao Phraya River. Wereceived501researchpapersubmissions,eachofwhichwasassignedtoatleast three Program Committee (PC) members and one SPC member. The thoughtful discussion on each paper by the PC with facilitation and meta-review provided by the SPC resulted in the selection of 92 full research papers (acceptance ratio of 18%) and 64shortpapers(acceptanceratioof28%).Inaddition,weincluded13demopapersand six tutorials in the program. This year the dominant topics for the selected papers included big data, machine learning, graph and social network, recommendation, data integration and crowd sourcing, and spatial data management. Three workshops are selected by the workshop co-chairs to be held in conjunction with DASFAA 2019, including BDMS: the 6th International Workshop on Big Data Management and Service; BDQM: the 4th Workshop on Big Data Quality Manage- ment; GDMA: the Third International Workshop on Graph Data Management and Analysis. We received 26 workshop paper submissions and accepted 14 papers. The conference program included three keynote presentations by Prof. AnthonyK.H.TungNationalUniversityofSingapore,Prof.LeiChenTheHongKong University of Science and Technology, and Prof. Ashraf Aboulnaga Qatar Computing Research Institute. Wewishtothankeveryonewhohelpedwiththeorganizationincludingthechairsof each workshop, demonstration chairs, and tutorial chairs and their respective PC members and reviewers. We thank all the authors who submitted their work, all of which contributed to making this part of the conference a success. We are grateful to the general chairs, Xue Li from The University of Queensland, Australia, and Nat Vorayos from Chiang Mai University, Thailand. We thank the local Organizing Committee chairs, Juggapong Natwichai and Krit Kwanngern from Chiang Mai vi Preface University, Thailand, for their tireless work before and during the conference. Special thanks go to the proceeding chairs, Yongxin Tong Beihang University, China and JuggapongNatwichaiChiangMaiUniversity,Thailand,forproducingtheproceedings. We hope that you will find the proceedings of DASFAA 2019 interesting and beneficial to your research. March 2019 Guoliang Li Joao Gama Jun Yang Organization Honorary Co-chairs Sampan Singharajwarapan Chiang Mai University, Thailand Bannakij Lojanapiwat Chiang Mai University, Thailand General Co-chairs Xue Li The University of Queensland, Australia Nat Vorayos Chiang Mai University, Thailand Program Co-chairs Guoliang Li Tsinghua University, China Joao Gama University of Porto, Portugal Jun Yang Duke University, USA Industrial Track Co-chairs Cong Yu Google Inc., USA Fan Jiang Alibaba, China Workshop Co-chairs Qun Chen Northwestern Polytechnical University, China Jun Miyazaki Tokyo Institute of Technology, Japan Demo Track Co-chairs Nan Tang Qatar Computing Research Institute, Qatar Masato Oguchi Ochanomizu University, Japan Tutorial Chair Sen Wang The University of Queensland, Australia Panel Chair Lei Chen Hong Kong University of Science and Technology, SAR China viii Organization PhD School Co-chairs Sarana Nutanong Vidyasirimedhi Institute of Science and Technology, Thailand Xiaokui Xiao National University of Singapore, Singapore Proceedings Co-chairs Yongxin Tong Beihang University, China Juggapong Natwichai Chiang Mai University, Thailand Publicity Co-chairs Nah Yunmook Dankook University, South Korea Ju Fan Renmin University of China, China An Liu Soochow University, China Chiemi Watanabe University of Tsukuba, Japan Local Organization Co-chairs Juggapong Natwichai Chiang Mai University, Thailand Krit Kwanngern Chiang Mai University, Thailand DASFAA Liaison Xiaofang Zhou The University of Queensland, Australia Regional Coordinator Pruet Boonma Chiang Mai University, Thailand Web Master Titipat Sukhvibul Chiang Mai University, Thailand Senior Program Committee Members Philippe Bonnet IT University of Copenhagen, Denmark K. Selçuk Candan Arizona State University, USA Bin Cui Peking University, China Dong Deng Rutgers University, USA Yunjun Gao Zhejiang University, China Tingjian Ge University of Massachusetts, Lowell, USA Zhiguo Gong Macau University, SAR China Wook-Shin Han Pohang University of Science and Technology, South Korea Organization ix Zi Huang The University of Queensland, Australia Wen-Chih Peng National Chiao Tung University, Taiwan Florin Rusu UC Merced, USA Chaokun Wang Tsinghua University, China Hongzhi Wang Harbin Institute of Technology, China Xiaokui Xiao National University of Singapore, Singapore Nan Zhang The George Washington University, USA Program Committee Alberto Abelló Universitat Politècnica de Catalunya, Spain Marco Aldinucci University of Turin, Italy Laurent Anne University of Montpellier, LIRMM, CNRS, France Akhil Arora ÉcolepolytechniquefédéraledeLausanne,Switzerland Zhifeng Bao Royal Melbourne Institute of Technology, Australia Ladjel Bellatreche ISAE-ENSMA, France Yi Cai South China University of Technology, China Andrea Cali Birkbeck University of London, UK Yang Cao Kyoto University, Japan Yang Cao University of Edinburgh, UK Huiping Cao New Mexico State University, USA Lei Cao Massachusetts Institute of Technology, USA Barbara Catania University of Genoa, Italy Chengliang Chai Tsinghua University, China Lijun Chang The University of Sydney, Australia Cindy Chen University of Massachusetts, Lowell, USA Yueguo Chen Renmin University of China, China Reynold Cheng The University of Hong Kong, SAR China Fei Chiang McMaster University, Canada Lingyang Chu Simon Fraser University, Australia Antonio Corral University of Almeria, Spain Lizhen Cui Shandong University, China Hasan Davulcu Arizona State University, USA Sabrina De Capitani di Università degli Studi di Milano, Italy Vimercati Zhiming Ding Institute of Software, Chinese Academy of Sciences, China Eduard Dragut Temple University, USA Lei Duan Sichuan University, China Amr Ebaid Purdue University, USA Ahmed Eldawy University of California, Riverside, USA Damiani Ernesto University of Milan, Italy Liyue Fan University at Albany SUNY, USA Ju Fan Renmin University of China, China Elena Ferrari University of Insubria, Italy Yanjie Fu Missouri University of Science and Technology, USA