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Changbeom Shim

Research Fellow

Education

Ph.D. in Computer Science and Engineering

Korea University, Seoul, South Korea
Mar. 2014 - Aug. 2019

B.E. in Electronics and Information Engineering

Korea University, Sejong, South Korea
Mar. 2007 - Feb. 2014

Research Interests

  • DATABASES
    - Query Processing
    - Spatio-Temporal Algorithms
  • DATA MINING
    - Visual Analytics
    - Geo-Social Networks
  • SIGNAL PROCESSING
    - Bayesian Learning
    - Multi-Object Tracking
  • ARTIFICIAL INTELLIGENCE
    - World Models
    - Spatial Intelligence

Experiences

Research Fellow
Research Associate

Nov. 2022 - Present
Nov. 2019 - Nov. 2022
School of Electrical Engineering, Computing and Mathematical Sciences, Curtin University, Perth, Australia

Research Assistant

Mar. 2014 - Aug. 2019
Department of Computer Science and Engineering, Korea University, Seoul, South Korea

Visiting Student

Jan. 2019 - Feb. 2019
School of Engineering, RMIT University, Melbourne, Australia

Student Researcher

Jul. 2013 - Feb. 2014
Korea Institute of Science and Technology Information, Daejeon, South Korea

Selected Projects

Changbeom Shim, Ba Tuong Vo, Youngho Kim, Jin Bum Hong, Sanjeev Arulampalam, Du Yong Kim
"Scalable sensor fusion for 3D environmental mapping" 150K AUD, 2023 - 2025 [Announcement][Media]
Collaborative Research Grant - Defence Science Centre, Department of Jobs Tourism Science and Innovation, Australia
Australia - Changbeom Shim, Ba-Ngu Vo, Ba Tuong Vo, Hoa Van Nguyen, Tran Thien Dat Nguyen
South Korea - Yon Dohn Chung (Korea University), Hyunjin Choi (AIBIZ), Yeonghun Chae (SEASON)
"Enhancing Australia-Korea emergency management capabilities" 23K AUD, 2024 - 2025 [Announcement]
Australia-Korea Foundation Grant - Australia-Korea Foundation, Department of Foreign Affairs and Trade, Australia
Changbeom Shim
"An intelligent system for crime analysis and prevention based on multi-object tracking and situational awareness" 40,000K KRW, 2020 - 2021
Postdoctoral Fellowship - National Research Foundation of Korea, South Korea

Awards & Honors

[Nov. 2022] Best Paper Award, Int. Conf. on Cont., Auto. and Info. Sci. (ICCAIS)
[Oct. 2021] Best Paper Award (First Runner-Up), Int. Conf. on Cont., Auto. and Info. Sci. (ICCAIS)
[Sep. 2020] Postdoctoral Fellowship Program, National Research Foundation (NRF) of Korea
[Feb. 2019] KU Graduate Student Achievement Award, Korea University
[Jul. 2018] Student Paper Contest Award, Korea Computer Congress (KCC)
[Feb. 2018] Outstanding Ph.D. Candidate Paper Award, Korea University
[Oct. 2017] Honorable Mention, IEEE Visual Analytics Science and Technology (Challenge)
[May 2015] Outstanding Paper Award, Korean DataBase Conference (KDBC)

Selected Publications

[10] Changbeom Shim, Jangwon Gim, Yeeun Kim, Yeonghun Chae
"DIZEST: A low-code platform for workflow-driven artificial intelligence and data analysis"
SoftwareX, Feb. 2026
[9] Tran Thien Dat Nguyen, Ba-Tuong Vo, Ba-Ngu Vo, Hoa Van Nguyen, Changbeom Shim
"The Mean of Multi-Object Trajectories" [Preprint]
IEEE Transactions on Signal Processing, Jan. 2026
[8] Ba-Ngu Vo, Ba-Tuong Vo, Tran Thien Dat Nguyen, Changbeom Shim
"An Overview of Multi-Object Estimation via Labeled Random Finite Set" [Preprint]
IEEE Transactions on Signal Processing, Oct. 2024
[7] Changbeom Shim, Ba-Tuong Vo, Ba-Ngu Vo, Jonah Ong, Diluka Moratuwage
"Linear Complexity Gibbs Sampling for Generalized Labeled Multi-Bernoulli Filtering" [Preprint][Poster]
IEEE Transactions on Signal Processing, May 2023 (also presented in ICASSP 2024)
[6] Changbeom Shim, Wooil Kim, Tran Thien Dat Nguyen, Du Yong Kim, Yu Suk Choi, Yon Dohn Chung
"CellTrackVis: interactive browser-based visualization for analyzing cell trajectories and lineages" [Project]
BMC Bioinformatics, Mar. 2023
[5] Diluka Moratuwage, Ba-Ngu Vo, Ba Tuong Vo, Changbeom Shim
"Multi-Sensor Multi-Scan Multi-Object State Estimation" [Preprint]
IEEE Transactions on Signal Processing, Oct. 2022
[4] Jonah Ong, Ba Tuong Vo, Sven Nordholm, Ba-Ngu Vo, Diluka Moratuwage, Changbeom Shim
"Audio-Visual Based Online Multi-Source Separation"
IEEE/ACM Transactions on Audio, Speech, Language Processing, Mar. 2022
[3] Changbeom Shim, Du Yong Kim
"Space-oriented Label Partitioning for Multi-object Tracking" Best Paper (First Runner-up)
International Conference on Control, Automation and Information Sciences (ICCAIS), Oct. 2021
[2] Changbeom Shim, Wooil Kim, Wan Heo, Sungmin Yi, Yon Dohn Chung
"Nearest close friend search in geo-social networks"
Information Sciences, Jan. 2018
[1] Wooil Kim, Changbeom Shim, Ilhyun Suh, Yon Dohn Chung
"A Visual Explorer for Analyzing Trajectory Patterns" Honorable Mention (Challenge)
IEEE Visual Analytics Science and Technology (VAST), Oct. 2017