Lisi Chen

School of Computing and Information Technology, University of Wollongong, Australia 2500 ยท lisi at uow.edu.au

I'm working in the School of Computing and Information Technology (SCIT) at University of Wollongong (UOW), Australia. I did my PhD in Nanyang Technological University (NTU), Singapore, under the supervision of Prof. Gao Cong.

Experience

Lecturer

University of Wollongong

School of Computing and Information Systems.

Jan 2018 - Present

Assistant Professor

Hong Kong Baptist University

Department of Computer Science

July 2016 - Jan 2018

Research Assistant

Nanyang Technological University

Data Intensive Scalable Computing Lab.

Sept 2015 - July 2016

Education

Nanyang Technological University

Ph.D.
School of Computer Science and Engineering.

Supervised by Prof. Gao Cong

Thesis Title: Query Processing in Publish/Subscribe Systems for Textual Data Streams

August 2011 - May 2016

Harbin Institute of Technology

B.Eng.

Computer Science - Honors School

September 2007 - July 2011

Interests

I am interested in Data Science and Geoinformatics. My current research mainly focuses on:

  • Topic/event explorations over big data streams
  • Spatio-temporal data management
  • Publish/subscribe system development
  • Real-time analysis of business data streams
  • Query result diversification
  • Distributed systems
  • Selected Publications     Full Publication List Google Scholar

    Location-Aware Top-k Term Publish/Subscribe

    Lisi Chen, Shuo Shang, Zhiwei Zhang, Xin Cao, Christian S. Jensen, Panos Kalnis

    IEEE International Conference on Data Engineering (ICDE 2018)

    2018

    Parallel Trajectory-to-Location Join

    Shuo Shang, Lisi Chen, Kai Zheng, Christian S. Jensen, Zhewei Wei, Panos Kalnis

    IEEE Transactions on Knowledge and Data Engineering (TKDE 2018)

    2018

    Parallel Trajectory Similarity Joins in Spatial Networks

    Shuo Shang, Lisi Chen*, Zhewei Wei, Christian S. Jensen, Panos Kalnis

    The VLDB Journal (VLDBJ 2018)
    * corresponding author

    2018

    Discovering Fine Grained Pollution Sources and Propagation Patterns in Urban Area

    Xiucheng Li, Yun Cheng, Gao Cong, Lisi Chen.

    SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2017)

    2017

    Location-based Top-k Term Querying over Sliding Window

    Ying Xu, Lisi Chen, Bin Yao, Shuo Shang, Kai Zheng, Shunzhi Zhu, Fang Li

    International Conference on Web Information Systems Engineering (WISE 2017) (best paper award)

    2017

    Trajectory Similarity Join in Spatial Networks

    Shuo Shang, Lisi Chen, Zhewei Wei, Christian S. Jensen, Kai Zheng, Panos Kalnis

    International Conference on Very Large Data Bases (PVLDB 2017)

    2017

    Searching Trajectories by Regions of Interest

    Shuo Shang, Lisi Chen, Christian S. Jensen, Ji-Rong Wen, Panos Kalnis

    IEEE Transactions on Knowledge and Data Engineering (TKDE 2017)

    2017

    Distributed Publish/Subscribe Query Processing on the Spatio-Textual Data Stream

    Zhida Chen, Gao Cong, Zhenjie Zhang, Tom Fu, Lisi Chen

    IEEE International Conference on Data Engineering (ICDE 2017)

    2017

    Efficient Processing of Location-Aware Group Preference Queries

    Miao Li, Lisi Chen, Gao Cong, Yu Gu, Ge Yu

    ACM International Conference on Information and Knowledge Management (CIKM 2016)

    2016

    Collective Travel Planning in Spatial Networks

    Shuo Shang, Lisi Chen, Zhewei Wei, Christian S. Jensen, Ji-Rong Wen, Panos Kalnis.

    IEEE Transactions on Knowledge and Data Engineering(TKDE 2016)

    2016

    Towards Personalized Maps: Mining User Preferences from Geo-textual Data

    Kaiqi Zhao, Yiding Liu, Quan Yuan, Lisi Chen, Zhida Chen, Gao Cong

    International Conference on Very Large Data Bases (PVLDB 2016 demo)

    2016

    Topic Exploration in Spatio-Temporal Document Collections

    Kaiqi Zhao, Lisi Chen, Gao Cong

    ACM SIGMOD International Conference on Management of Data (SIGMOD 2016)

    2016

    Diversity-Aware Top-k Publish/Subscribe for Text Stream

    Lisi Chen, Gao Cong

    ACM SIGMOD International Conference on Management of Data (SIGMOD 2015)

    2015

    Temporal Spatial-Keyword Top-k Publish/Subscribe

    Lisi Chen, Gao Cong, Xin Cao, Kian-Lee Tan

    IEEE International Conference on Data Engineering (ICDE 2015)

    2015

    SOPS: A System for Efficient Processing of Spatial-Keyword Publish/Subscribe

    Lisi Chen, Yan Cui, Gao Cong, Xin Cao

    International Conference on Very Large Data Bases (PVLDB 2014 demo)

    2014

    An Efficient Query Indexing Mechanism for Filtering Geo-Textual Data

    Lisi Chen, Gao Cong, Xin Cao

    ACM SIGMOD International Conference on Management of Data (SIGMOD 2013)

    2013

    Spatial Keyword Query Processing: An Experimental Evaluation

    Lisi Chen, Gao Cong, Christian S. Jensen, Dingming Wu

    International Conference on Very Large Data Bases (PVLDB 2013) [code]

    2013

    KORS: Keyword-aware Optimal Route Search System

    Xin Cao, Lisi Chen, Gao Cong, Jihong Guan, Nhan-Tue Phan, Xiaokui Xiao

    IEEE International Conference on Data Engineering (ICDE 2013 demo)

    2013

    Spatial Keyword Querying

    Xin Cao, Lisi Chen, Gao Cong, Christian S. Jensen, Qiang Qu, Anders Skovsgaard, Dingming Wu, Man Lung Yiu

    International Conference on Conceptual Modeling (ER 2012)

    2012

    Teaching Experience

  • Frontier Web Programming (ISIT207).
          Course Instructor, 2018 Fall, UOW.

  • IT Project Management (CSIT214).
          Course Instructor, 2018 Spring, UOW.

  • Problem Solving Using Object-Oriented Programming (COMP2026).
          Course Instructor, 2017 Fall, HKBU.

  • Big Data Analytics (COMP7930).
          Course Instructor, 2017 Spring (with Dr. Anran Wang), HKBU.

  • Data Mining and Knowledge Discovery (COMP4027/7650).
          Course Instructor, 2017 Spring (with Dr. Zhiwei Zhang and Ms. LO, Sandy Wan Yiu), HKBU.

  • Object-Oriented Programming (COMP2007).
          Course Instructor, 2016 Fall (with Dr. Joe C.K. Yau), HKBU.

  • Java and the Internet (CE9001).
          Teaching Assistant, 2014 Spring, NTU.

  • Introduction to Databases (CZ2007).
          Lab Supervisor, 2014 Spring, 2015 Spring, NTU.

  • Database System Principles (CZ4031).
          Teaching Assistant, 2014 Fall, 2015 Fall, NTU.

  • Skills

    Programming Languages & Tools
    Professional Activities

    Chair

    • PC Co-Chair: International Workshop on Social Computing (IWSC) 2018
    • Publicity Co-Chair: IEEE International Conference on Mobile Data Management (MDM) 2018

    Program Committee Member

    • AAAI Conference on Artificial Intelligence (AAAI) 2019
    • ACM International Conference on Information and Knowledge Management (CIKM) 2018
    • IEEE International Conference on Data Engineering (ICDE) 2018
    • The Asia Pacific Web (APWeb) and Web-Age Information Management Joint Conference on Web and Big Data (ApWeb-WAIM 2018)
    • IEEE 2018 International Congress on Big Data 2018
    • ACM International Conference on Information and Knowledge Management (CIKM) 2017
    • International Conference on Advanced Data Mining and Applications (ADMA) 2017
    • International Conference on Web Information Systems Engineering (WISE) 2017
    • International Workshop on Graph Data Management and Analysis (GDMA) 2017
    • ACM SIGMOD Workshop on Managing and Mining Enriched Geo-Spatial Data (GeoRich) 2017
    • Big Data Partitioning and Mining workshop at IEEE International Conference on Big Knowledge (ICBK) 2017
    • IEEE International Conference on Information Management (ICIM) 2017

    Reviewer of Journals

    • Distributed and Parallel Databases
    • ACM Transactions on Information Systems
    • IEEE Transactions on Knowledge and Data Engineering
    • The VLDB Journal
    • The Computer Journal
    • World Wide Web Journal
    • Geoinformatica
    • Pervasive and Mobile Computing