Publications

Ph.D. Dissertation

  • Context Mining-based Fault Analysis of Collaboration Failures in Cyber-Physical System-of-Systems

2024

  • Sangwon Hyun, Eunkyoung Jee, and Doo-Hwan Bae, “Collaboration Failure Analysis in Cyber-Physical System-of-Systems using Context Fuzzy Clustering”, Accepted to Empirical Software Engineering (EMSE), 2024.
  • Sangwon Hyun, Mingyu Guo, and M. Ali Babar, “METAL: Metamorphic Testing Framework for Analyzing Large-Language Model Qualities”, International Conference on Software Testing, Verification and Validation (ICST) 2024

2023

  • Sangwon Hyun, Jiyoung Song, Eunkyoung Jee, and Doo-Hwan Bae, “Timed Pattern-based Analysis of Collaboration Failures in System-of-Systems”, The Journal of Systems and Software (JSS) (2023): 111613.

2022

  • Jiyoung Song, Jeehoon Kang, Sangwon Hyun, Eunkyoung Jee, and Doo-Hwan Bae, “Continuous verification of system of systems with collaborative MAPE-K pattern and probability model slicing”, Information and Software Technology 147 (2022) 106904
  • Esther Cho, Yong-Jun Shin, Sangwon Hyun, Hansu Kim, and Doo-Hwan Bae, “Automatic Generation of Metamorphic Relations for a Cyber-Physical System-of-Systems Using Genetic Algorithm”, Asia-Pacific Software Engineering Conference (APSEC), 2022, 29th, Online.
  • 김한수 (Hansu Kim), 현상원(Sangwon Hyun), 배두환(Doo-Hwan Bae), “다변수 시계열 데이터 군집화 알고리즘의 사이버 물리 시스템 오브 시스템즈 실패 분석을 위한 연구 조사 (A Survey on Multivariate Time-Series Clustering Techniques for Analyzing Cyber-Physical System-of-Systems Failures)” 한국컴퓨터종합학술대회 논문집 [KCC 2022].

2021

  • Sangwon Hyun, Lingjun Liu, Hansu Kim, Esther Cho, and Doo-Hwan Bae, “An Empirical Study of Reliability Analysis for Platooning System-of-Systems”, International Conference on Software Quality, Reliability and Security Companion (QRS-C), IEEE, 2021, pp. 506–515.
  • Yong-Jun Shin, Lingjun Liu, Sangwon Hyun, Doo-Hwan Bae, “Platooning LEGOs: An Open Physical Exemplar for Engineering Self-Adaptive Cyber-Physical Systems-of-Systems”, 2021 International Symposium on Software Engineering for Adaptive and Self-Managing Systems (SEAMS), Online.
  • SungJin Lee, Young-Min Baek, Sangwon Hyun, and Doo-Hwan Bae, “Generation of Adaptation Strategies for Dynamic Reconfiguration of a System of Systems”, Proceedings of 2021 16th Annual Conference System of Systems Engineering (SoSE) (SoSE2021), Online, Jun 2020.
  • Seungchyul Shin, Sangwon Hyun, Yong-jun Shin, Jiyoung Song, Doo-Hwan Bae, “Uncertainty based Fault Type Identification for Fault Knowledge Base Generation in System of Systems”, Proceedings of 2021 16th Annual Conference System of Systems Engineering (SoSE) (SoSE2021), Online, Jun 2020.
  • May Myat Thwe, 현상원(Sangwon Hyun), 배두환(Doo-Hwan Bae), “엣지 컴퓨팅 기반 지능형 교통 시스템 오브 시스템즈의 품질 속성 평가를 위한 사례 분석 (Towards the Quality Assessment of Intelligent Transportation System of Systems using Edge Computing)” 한국컴퓨터종합학술대회 논문집 [KCC 2021].

2020

  • Sangwon Hyun, Jiyoung Song, Seungchyul Shin, Young-Min Baek, and Doo-Hwan Bae, “Pattern-based Analysis of Interaction Failures in Systems-of-Systems: a Case Study on Platooning”, Asia-Pacific Software Engineering Conference (APSEC), 2020, 27th, Singapore, Singapore.
  • Sumin Park, Yong-jun Shin, Sangwon Hyun, Doo-Hwan Bae, “SIMVA-SoS: Simulation-based Verification and Analysis for System-of-Systems”, Proceedings of 2020 15th Annual Conference System of Systems Engineering (SoSE) (SoSE2020), Budapest, Hungary, Jun 2020.
  • 현상원(Sangwon Hyun), 신용준(Yong-Jun Shin), 배두환(Doo-Hwan Bae), “시스템 오브 시스템즈의 오류 위치 추정을 위한 통계적 검증 결과 활용 기법 분석(Analysis of Utilization Methods of the Statistical Model Checking Results for Localizing Faults on System of Systems)” 정보과학회 논문지 [Journal of KIISE 2020]: 380-386.
  • 신승철(Seungchyul), 현상원(Sangwon Hyun), 송지영(Jiyoung Song), 배두환(Doo-Hwan Bae), “시스템 오브 시스템즈의 특성을 고려한 발현 위치 기반 불확실성 요소 분류 (Manifestation Location-based Classification of Uncertainty Factors Considering Characteristics of System-of-Systems)” 정보과학회 컴퓨팅의 실제 [KIISE Transactions on Computing Practies, Vol.26, No. 10]: 451-457.

2019

  • Sangwon Hyun, Jiyoung Song, Seungchyul Shin, and Doo-Hwan Bae, “Statistical Verification Framework for Platooning System of Systems with Uncertainty”, Asia-Pacific Software Engineering Conference (APSEC), 2019 26th, Putrajaya, Malaysia.
  • Jiyoung Song, Jacob O. Torring, Sangwon Hyun, Eunkyoung Jee, and Doo-Hwan Bae, “Slicing Executable System-of-Systems Models for Efficient Statistical Verification”, Proceedings of the 3rd ACM/IEEE International Workshop on Software Engineering for Systems-of-Systems (SESoS 2019).
  • Yong-Jun Shin, Sangwon Hyun, Young-Min Baek, and Doo-Hwan Bae, “Spectrum-Based fault localization on a collaboration graph of a System-of-Systems”, Proceedings of 2019 14th Annual Conference System of Systems Engineering (SoSE) (SoSE2019), Anchorage, USA, May 2019.
  • 신승철(Seungchyul), 현상원(Sangwon Hyun), 송지영(Jiyoung Song), 배두환(Doo-Hwan Bae), “시스템 오브 시스템즈에서의 불확실성 요소 분석: 군집운행 시나리오에서의 사례 연구 (Analysis of Uncertainty Factors in System of Systems: Case Study in Platooning Scenario)” 한국정보과학회 학술발표논문집 [KSC 2019]: 278-280.
  • 현상원(Sangwon Hyun), 신용준(Yong-Jun Shin), 배두환(Doo-Hwan Bae), “시스템 오브 시스템즈의 오류 위치 추정을 위한 통계적 검증 결과 활용 기법 분석 (Analysis of Utilization Methods of Statistical Model Checking Results for Localizing Faults on System of Systems)”. 한국컴퓨터종합학술대회 논문집 [KCC 2019], 2019. 06. 최우수 논문상(Best Paper Award)

2018

  • 현상원(Sangwon Hyun), 송지영(Jiyoung Song), 지은경(Eunkyoung Jee), 배두환(Doo-Hwan Bae), “시스템 오브 시스템즈의 효율적 검증을 위한 목표 모델 슬라이싱 (Goal Model Slicing for Efficient Verification of System of Systems)”. 한국정보과학회 학술발표논문집 [KSC 2018], 2018.12, 432-434. 우수 논문상(Outstanding Paper Award)