Table Of ContentLeong Hou U
Marc Spaniol
Yasushi Sakurai
Junying Chen (Eds.)
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Web and Big Data
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5th International Joint Conference, APWeb-WAIM 2021
Guangzhou, China, August 23–25, 2021
Proceedings, Part I
Lecture Notes in Computer Science 12858
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
More information about this subseries at http://www.springer.com/series/7409
Leong Hou U Marc Spaniol
(cid:129) (cid:129)
Yasushi Sakurai Junying Chen (Eds.)
(cid:129)
Web and Big Data
5th International Joint Conference, APWeb-WAIM 2021
–
Guangzhou, China, August 23 25, 2021
Proceedings, Part I
123
Editors
Leong HouU MarcSpaniol
University of Macau University of Caen Normandie
Macau, China Caen,France
YasushiSakurai Junying Chen
Osaka University SouthChinaUniversity ofTechnology
Osaka,Japan Guangzhou, China
ISSN 0302-9743 ISSN 1611-3349 (electronic)
Lecture Notesin Computer Science
ISBN 978-3-030-85895-7 ISBN978-3-030-85896-4 (eBook)
https://doi.org/10.1007/978-3-030-85896-4
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Preface
This volume (LNCS 12858) and its companion volume (LNCS 12859) contain the
proceedings of the fifth Asia-Pacific Web (APWeb) and Web-Age Information Man-
agement (WAIM) Joint Conference on Web and Big Data, called APWeb-WAIM.
With the increased focus on big data, the new joint conference is expected to attract
moreprofessionalsfromdifferent industrialandacademiccommunities, notonly from
theAsia-Pacificcountriesbutalsofromothercontinents.Theobjectiveistoenablethe
sharingandexchangeofideas,experiences,andresultsintheareasoftheWorldWide
Web and big data, thus covering web technologies, database systems, information
management, software engineering, and big data.
ThefifthAPWeb-WAIMconferencewasheldinGuangzhouduringAugust23–25,
2021. As an Asia-Pacific flagship conference focusing on research, development, and
applicationsinrelationtoWebinformationmanagement,APWeb-WAIMbuildsonthe
successesofAPWebandWAIM:APWebwaspreviouslyheldinBeijing(1998),Hong
Kong (1999), Xi’an (2000), Changsha (2001), Xi’an (2003), Hangzhou (2004),
Shanghai(2005),Harbin(2006),Huangshan(2007),Shenyang(2008),Suzhou(2009),
Busan (2010), Beijing (2011), Kunming (2012), Sydney (2013), Changsha (2014),
Guangzhou (2015), and Suzhou (2016); and WAIM was held in Shanghai (2000),
Xi’an(2001),Beijing(2002),Chengdu(2003),Dalian(2004),Hangzhou(2005),Hong
Kong (2006), Huangshan (2007), Zhangjiajie (2008), Suzhou (2009), Jiuzhaigou
(2010), Wuhan (2011), Harbin (2012), Beidaihe (2013), Macau (2014), Qingdao
(2015), and Nanchang (2016). The APWeb-WAIM conferences were held in Beijing
(2017),Macau(2018),Chengdu(2019),andTianjin(2020).Withthefastdevelopment
of web-related technologies, we expect that APWeb-WAIM will become an increas-
inglypopularforumthatbringstogetheroutstandingresearchersanddevelopersinthe
fields of the Web and big data from around the world.
The high-quality program documented in these proceedings would not have been
possible without the authors who chose APWeb-WAIM for disseminating their find-
ings. A total of 184 submissions were received and, after the double-blind review
process(each paper received atleastthree reviewreports),theconferenceaccepted44
regular papers (23.91%), 24 short research papers, and 6 demonstrations. The con-
tributedpapersaddressawiderangeoftopics,suchasgraphmining,datamining,data
management, topic model and language model learning, text analysis, text classifica-
tion, machine learning, knowledge graphs, emerging data processing techniques,
information extraction and retrieval, recommender systems, and spatial and
spatio-temporaldatabases.ThetechnicalprogramalsoincludedkeynotesbyM.Tamer
Özsu (University of Waterloo, USA), Huan Liu (Arizona State University, Tempe,
USA), X. Sean Wang (Fudan University, China), and Xiaokui Xiao (National
University of Singapore, Singapore). We are grateful to these distinguished scientists
for their invaluable contributions to the conference program. As a joint conference,
teamwork is particularly important for the success of APWeb-WAIM. We are deeply
vi Preface
thankful to the Program Committee members and the external reviewers for lending
their time and expertise to the conference. Special thanks go to the local Organizing
CommitteeledbyYiCai.Thanksalsogototheworkshopchairs(YunjunGao,AnLiu,
and Xiaohui Tao), demo chair (Yanghui Rao), industry chair (Jianming Lv), tutorial
chair (Raymond Chi-Wing Wong), publication chair (Junying Chen), local arrange-
ment chairs (Guohua Wang and Junying Chen), and publicity chairs (Xin Wang and
Jianxin Li). Their efforts were essential to the success of the conference. Last but not
least, wewishtoexpressourgratitude totheWebmaster(JianweiLu),for allthehard
work, and to our sponsors who generously supported the smooth running of the
conference.
WehopeyouenjoytheexcitingprogramofAPWeb-WAIM2021asdocumentedin
these proceedings.
July 2021 Yi Cai
Tom Gedeon
Qing Li
Baltasar Fernández Manjón
Leong Hou U
Marc Spaniol
Yasushi Sakurai
Organization
Organizing Committee
General Chairs
Yi Cai South China University of Technology, China
Tom Gedeon Australia National University, Australia
Qing Li Hong Kong Polytechnic University, China
Baltasar Fernández Manjón UCM, Spain
Program Committee Chairs
Leong Hou U University of Macau, China
Marc Spaniol Université de Caen Normandie, France
Yasushi Sakurai Osaka University, Japan
Workshop Chairs
Yunjun Gao Zhejiang University, China
An Liu Soochow University, China
Xiaohui Tao University of Southern Queensland, Australia
Demo Chair
Yanghui Rao Sun Yat-sen University, China
Tutorial Chair
Raymond Chi-Wing Wong Hong Kong University of Science and Technology,
China
Industry Chair
Jianming Lv South China University of Technology, China
Publication Chair
Junying Chen South China University of Technology, China
viii Organization
Publicity Chairs
Xin Wang Tianjin University, China
Jianxin Li Deakin University, Australia
Local Arrangement Chairs
Guohua Wang South China University of Technology, China
Junying Chen South China University of Technology, China
Webmaster
Jianwei Lu South China University of Technology, China
APWeb-WAIM Steering Committee Representative
Yanchun Zhang Victoria University, Australia
Senior Program Committee Members
Feida Zhu Singapore Management University, Singapore
Lei Chen Hong Kong University of Science and Technology,
China
Mizuho Iwaihara Waseda University, Japan
Peer Kroger Christian-Albrechst-University Kiel, Germany
Reynold Cheng The University of Hong Kong, China
Wolf-Tilo Balke TU Braunschweig, Germany
Xiang Zhao National University of Defence Technology, China
Yunjun Gao Zhejiang University, China
Zhiguo Gong University of Macau, China
Program Committee Members
Alex Delis University of Athens, Greece
An Liu Soochow University, China
Aviv Segev KAIST, Korea
Baoning Niu Taiyuan University of Technology, China
Bin Cui Peking University, China
Bo Tang SouthernUniversityofScienceandTechnology,China
Bohan Li Nanjing University of Aeronautics and Astronautics,
China
Bolong Zheng Huazhong University of Science and Technology,
China
Carson K. Leung University of Manitoba, Canada
Cheqing Jin East China Normal University, China
Chih-Hua Tai National Taipei University, China
Organization ix
Defu Lian University of Electronic Science and Technology
of China, China
Dhaval Patel IBM TJ Watson Research Center, USA
Dimitris Sacharidis ULB, Belgium
Giovanna Guerrini University of Genoa, Italy
Guoqiong Liao Jiangxi University of Finance and Economics, China
Haibo Hu Hong Kong Polytechnic University, China
Hailong Sun Beihang University, China
Haiwei Zhang Nankai University, China
Han Su University of Southern California, USA
Hao Wang Nanjing University of Information Science
and Technology, China
Hiroaki Ohshima University of Hyogo, Japan
Hongzhi Wang Harbin Institute of Technology, China
Hua Wang Victoria University, Australia
Hui Li Xiamen University, China
Hui Luo RMIT University, Australia
Ilaria Bartolini University of Bologna, Italy
Jian Yin Sun Yat-sen University, China
Jianbin Huang Xidian University, China
Jianbin Huang XDU, China
Jianming Lv South China University of Technology, China
Jianxin Li Beihang University, China
Jianzhong Qi The University of Melbourne, Australia
Jieming Shi The Hong Kong Polytechnic University, China
Ju Fan Renmin University of China, China
Jun Gao Peking University, China
Junhu Wang Griffith University, Australia
Junjie Yao East China Normal University, China
Junying Chen South China University of Technology, China
Kai Yang City University of Hong Kong, China
Kai Zeng Microsoft, USA
Kai Zheng University of Electronic Science and Technology
of China, China
Krishna Reddy P. InternationalInstituteofInformationTechnology,India
Kyuseok Shim Seoul National University, Korea
Lei Duan Sichuan University, China
Leong Hou U University of Macau, China
Liang Hong Wuhan University, China
Lianghuai Yang Zhejiang University of Technology, China
Lu Chen Zhejiang University, China
Man Lung Yiu Hong Kong Polytechnic University, China
Maria Luisa Damiani University of Milan, Italy
Markus Endres University of Augsburg, Germany
Meng Wang Southeast University, China
Mirco Nanni ISTI-CNR, Italy