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Hiroaki Shiokawa, Ph.D


Hiroaki Shiokawa is an Associate Professor at University of Tsukuba. He received B.S. in information science, M.E, and Ph.D in engineering from University of Tsukuba under the supervision of Prof. Hiroyuki Kitagawa in 2009, 2011 and 2015 respectively. From 2011 to 2015, he was a researcher at NTT labs, and he joined Center for Computational Sciences at University of Tsukuba in Nov. 2015. From Nov. 2020, he is also a researcher of JST Presto. His current main research interests include database systems, data engineering, data mining, and graph data management.

Contact

  • Knowledge and Data Engineering Group  
  • Address: Room 105, Center for Computational Sciences, Tennoudai 1-1-1, Tsukuba, Ibaraki 305-8573, Japan
  • E-mail: cs

My picture

Photographed at Venice in Sep. 2013

Publications


You can also find my paper list from DBLP and Google Scholar.

Book Chapter

  1. Hiroaki Shiokawa, Makoto Onizuka, "Scalable Graph Clustering and its Applications," Encyclopedia of Social Network Analysis and Mining, 2nd edition, Springer, New York, May 24th, 2017. [url]

Journal

International Conference

Invited Talk (Selected)

  • Hiroaki Shiokawa, "Massive Graph Analysis at Scale," The 18th Korea-Japan (Japan-Korea) Database Workshop (KJDB 2023), October 28th, 2023, Yamaguchi, Japan
  • Hiroaki Shiokawa, "Fast Similarity Search for Large Knowledge Graphs," Aarhus Workshop on Graph Access and Analysis (AGAN Workshop), June 29th, 2023, Aarhus University, Aarhus, Denmark
  • Hiroaki Shiokawa, "Graph-based Clustering at Scale," Aarhus Workshop on Graph Access and Analysis (AGAN Workshop), June 27th, 2023, Aarhus University, Aarhus, Denmark
  • Hiroaki Shiokawa, "Scaling Structural Graph Clustering for Billion-edge graphs," 2017 International Conference on Data Science, December 18th, 2017, Fudan University, Shanghai, China
  • Hiroaki Shiokawa, "SCAN++: Efficient Algorithm for Finding Clusters, Hubs and Outliers on Large-scale Graphs," ERATO Seminar, Jun 11th, 2015, National Institute of Informatics, Tokyo
  • Makoto Onizuka, Yasuhiro Fujiwara, Hiroaki Shiokawa, "Efficient Graph Mining Algorithms and Distributed Query Optimization", British and Japanese BigData Workshop,February 6th, 2014, British embassy, Tokyo
  • Hiroaki Shiokawa, "Fast Algorithm for Modularity-based Graph Clustering," Northwest Database Society (NWDS) sponsored by Yahoo!, July 19th, 2013, University of Washington, Seattle

Professional Activities


Members

  • ACM (SIGMOD) (Professional Membership) since Dec. 2014
  • AAAI (Regular Membership) since Jan. 2016
  • Database Society Japan (DBSJ) since Dec. 2008
  • Information Processing Society of Japan (IPSJ) since Dec. 2015

Editors / Program Committees

  • (2023) The 6th Joint Workshop on Graph Data Management Experiences and Systems and Network Data Analytics (GRADES-NDA 2023), Program Committee
  • (2023) The 49th International Conference on Very Large Data Bases (VLDB 2023), Demo Track Program Committee
  • (2023) The 32nd International Joint Conference on Artificial Intelligence (IJCAI 2023), Program Committee
  • (2022) The 28th International Conference on Database Systems for Advanced Applications (DASFAA 2023), Program Committee
  • (2022) The 31st ACM International Conference on Information and Knowledge Management (CIKM 2022), Full Paper Track Program Commitee
  • (2022) The 2022 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2022), Multidisciplinary Track Program Commitee
  • (2022) The 48th International Conference on Very Large Data Bases (VLDB 2022), Demo Track Program Committee
  • (2022) The 27th International Conference on Database Systems for Advanced Applicatoins (DASFAA 2022), Program Committee
  • (2022) The 36th AAAI Conference on Artificial Intelligence (AAAI-22), Program Committee
  • (2021-Present) IEICE Transaction on Information and Systems, Associate Editor-in-Chief
  • (2021-Present) IPSJ Journal of Information Processing (Transactions on Databases), Associate Editor
  • (2021) The 2021 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2021), Multidisciplinary Track Program Commitee
  • (2021) The 26th International Conference on Database Systems for Advanced Applications (DASFAA 2021), Program Committee
  • (2021) The 25th Pasific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2021), Technical Program Committee
  • (2021) The 35th AAAI Conference on Artificial Intelligence (AAAI-21), Program Committee
  • (2020) The 29th International Joint Conference on Artificial Intelligence and the 17th Pacific Rim International Conference on Artificial Intelligence (IJCAI-PRICAI2020), Program Committee
  • (2020) The 2nd International Workshop on Big Data, Cloud, and IoT Technologies for Smart Cities (IWBigDataCity 2020), Program Committee
  • (2020) The 22nd IEEE International Conference on Cluster Computing (CLUSTER 2020), Technical Program Committee
  • (2020) The 24th Pasific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2020), Technical Program Committee
  • (2020) The 34th AAAI Conference on Artificial Intelligence (AAAI-20), Program Committee
  • (2019-2020) VLDB 2020 Proceedings Co-Chair
  • (2019) The 3rd cross-disciplinary Workshop on Computing Systems, Infrastructures, and Programming (xSIG 2019), Program Committee
  • (2019) The 28th International Joint Conference on Artificial Intelligence (IJCAI-19), Program Committee
  • (2019) The International Workshop on Big Data, Cloud, and IoT Technologies for Smart Cities (IWBigDataCity 2019), Program Committee
  • (2019) The 23rd Pasific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2019), Technical Program Committee
  • (2019) The 33rd AAAI Conference on Artificial Intelligence (AAAI-19), Program Committee
  • (2019) The 6th IEEE International Conference on Big Data and Smart Computing (IEEE BigComp2019), Program Committee
  • (2019) The 13th IEEE International Conference on Semantic Computing (IEEE ICSC 2019), Program Committee
  • (2018-2020) IEICE Transaction on Information and Systems, Associate Editor
  • (2018) The 27th International Joint Conference on Artificial Intelligence (IJCAI-18), Program Committee
  • (2018) The 22nd Pasific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2018), Technical Program Committee
  • (2018) The 12th IEEE International Conference on Semantic Computing (IEEE ICSC 2018), Program Committee
  • (2017) The 11th IEEE International Conference on Semantic Computing (IEEE ICSC 2017), Program Committee

Teaching


2022

Cources for graduate students
  • 01CH304 Data Engineering I, Department of Computer Science, Graduate School of SIE, University of Tsukuba
  • 0ALD000, 0ALD001, 0BLD500, 0BLD501, 0BLD502, 0BLD503 Internship, Department of Computer Science, University of Tsukuba
Cources for under graduate students
  • GA12201 Introduction to Information Science:Computation, University of Tsukuba
  • GA15321 Calculus A, College of Information Science, University of Tsukuba
  • GB30311 Database Systems A, College of Information Science, University of Tsukuba
  • GB31611 Database Systems B, College of Information Science, University of Tsukuba
  • GB31701 Information Retrieval, College of Information Science, University of Tsukuba
  • GB36503 Computer Systems Laboratory B, College of Information Science, University of Tsukuba
  • GB13903, GB13913 Internship I and II, College of Information Science, University of Tsukuba
  • 6104101 Computer Literacy, University of Tsukuba

2021

Cources for graduate students
  • 01CH304 Data Engineering I, Department of Computer Science, Graduate School of SIE, University of Tsukuba
Cources for under graduate students
  • GA12201 Introduction to Information Science:Computation, University of Tsukuba
  • GA15321 Calculus A, College of Information Science, University of Tsukuba
  • GB30311 Database Systems A, College of Information Science, University of Tsukuba
  • GB31611 Database Systems B, College of Information Science, University of Tsukuba
  • GB31701 Information Retrieval, College of Information Science, University of Tsukuba
  • GB36503 Computer Systems Laboratory B, College of Information Science, University of Tsukuba

2020

Cources for graduate students
  • 01CH304 Data Engineering I, Department of Computer Science, Graduate School of SIE, University of Tsukuba
Cources for under graduate students
  • GA12201 Introduction to Information Science:Computation, University of Tsukuba
  • GA15321 Calculus A, College of Information Science, University of Tsukuba
  • GB31601 Database Systems II, College of Information Science, University of Tsukuba
  • GB36503 Computer Systems Laboratory B, College of Information Science, University of Tsukuba
  • 6120101 Computer Literacy, Schoold of Physical Education, Health and Sports Sciences, University of Tsukuba

2019

Cources for graduate students
  • 01CH304 Data Engineering I, Department of Computer Science, Graduate School of SIE, University of Tsukuba
Cources for under graduate students
  • GA12201 Introduction to Information Science:Computation, University of Tsukuba
  • GA15321 Calculus A, College of Information Science, University of Tsukuba
  • GB31601 Database Systems II, College of Information Science, University of Tsukuba
  • GB36503 Computer Systems Laboratory B, College of Information Science, University of Tsukuba

2018

Cources for graduate students
  • 01CH304 Data Engineering I, Department of Computer Science, Graduate School of SIE, University of Tsukuba
Cources for under graduate students
  • 1118402 Freshman Seminar, College of Information Science, University of Tsukuba
  • GB10324 Analysis I, College of Information Science, University of Tsukuba
  • GB31601 Database Systems II, College of Information Science, University of Tsukuba
  • GB36503 Computer Systems Laboratory B, College of Information Science, University of Tsukuba
  • 6217103 Computer Education, College of Agro-Biological Resource Sciences, University of Tsukuba

2017

Cources for graduate students
  • 01CH001 Seminar in Computer Science, Department of Computer Science, Graduate school of SIE, University of Tsukuba
Cources for under graduate students
  • GB10324 Analysis I, College of Information Science, University of Tsukuba
  • GB36503 Computer Systems Laboratory B, College of Information Science, University of Tsukuba
  • 6217103 Computer Education, College of Comparative Culture, University of Tsukuba

2016

Cources for graduate students
  • 01CH001 Seminar in Computer Science, Department of Computer Science, Graduate school of SIE, University of Tsukuba
Cources for under graduate students
  • GB10324 Analysis I, College of Information Science, University of Tsukuba
  • GB36503 Computer Systems Laboratory B, College of Information Science, University of Tsukuba
  • 6202203 Computer Education, College of Comparative Culture, University of Tsukuba

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