Assistant Professor
School of Computer Science and Engineering, College of IT
Kyungpook National University (KNU)
Daegu, Republic of Korea.
mhan@knu.ac.kr

Research Interests

  • High-performance and energy-efficient machine learning and big data computing
  • System software support for heterogeneous computing and memory
  • Resource management techniques for efficient cloud computing
  • Computer systems security

Education

  • Ph.D. in Computer Science and Engineering,
    Ulsan National Institute of Science and Technology (UNIST), Republic of Korea
    Advisor: Prof. Woongki Baek
    March 2018 – February 2024
  • B.S. in Computer Science and Engineering,
    Ulsan National Institute of Science and Technology (UNIST), Republic of Korea
    March 2013 – February 2018

Work Exprience

  • Kyungpook National University (KNU)
    Assistant Professor, September 2024 – Present

  • Electronics and Telecommunications Research Institute (ETRI)
    Researcher, February 2024 – August 2024

Publications

  • Myeonggyun Han, Eunseong Park, Youngsam Shin, Deok-Jae Oh, YeonGon Cho, and Woongki Baek, “COSMOS: Coordinated Management of Cores, Memory, and Compressed Memory Swap for QoS-Aware and Efficient Workload Consolidation for Memory-Intensive Applications,” in the IEEE Access (Access), Nov. 2023.

  • Sowoong Kim, Myeonggyun Han, and Woongki Baek, “MARF: A Memory-Aware CLFLUSH-Based Intra- and Inter-CPU Side-Channel Attack,” in the Proceedings of the 28th European Symposium on Research in Computer Security (ESORICS), Sep. 2023.

  • Myeonggyun Han and Woongki Baek, “SDRP: Safe, Efficient, and SLO-Aware Workload Consolidation through Secure and Dynamic Resource Partitioning,” in the IEEE Transactions on Services Computing (TSC), July-Aug. 2022.

  • Sowoong Kim, Myeonggyun Han, and Woongki Baek, “DPrime+DAbort: A High-Precision and Timer-Free Directory-Based Side-Channel Attack in Non-Inclusive Cache Hierarchies using Intel TSX,” in the Proceedings of the 28th IEEE International Symposium on High-Performance Computer Architecture (HPCA), Apr. 2022.

  • Myeonggyun Han and Woongki Baek, “HERTI: a Reinforcement Learning-Augmented System for Efficient Real-Time Inference on Heterogeneous Embedded Systems,” in the Proceedings of the 30th International Conference on Parallel Architectures and Compilation Techniques (PACT), Sept. 2021.

  • Jinsu Park, Seongbeom Park, Myeonggyun Han, and Woongki Baek, “PALM: Progress- and Locality-Aware Adaptive Task Migration for Efficient Thread Packing,” in the Proceedings of the 35th IEEE International Parallel and Distributed Processing Symposium (IPDPS), May 2021.

  • Myeonggyun Han, Jinsu Park, and Woongki Baek, “Design and Implementation of a Criticality- and Heterogeneity-Aware Runtime System for Task-Parallel Applications,” in the IEEE Transactions on Parallel and Distributed Systems (TPDS), May 2021.

  • Myeonggyun Han, Jihoon Hyun, Seongbeom Park, and Woongki Baek, “Hotness- and Lifetime-Aware Data Placement and Migration for High-Performance Deep Learning on Heterogeneous Memory Systems,” in the IEEE Transactions on Computers (TC), Mar. 2020.

  • Myeonggyun Han, Jihoon Hyun, Seongbeom Park, Jinsu Park, and Woongki Baek, “MOSAIC: Heterogeneity-, Communication-, and Constraint-Aware Model Slicing and Execution for Accurate and Efficient Inference,” in the Proceedings of the 28th International Conference on Parallel Architectures and Compilation Techniques (PACT), Sept. 2019.

  • Jinsu Park, Seongbeom Park, Myeonggyun Han, and Woongki Baek, “POSTER: The Performance Impact of Thread Packing on Synchronization-Intensive Applications,” in the Proceedings of the 28th International Conference on Parallel Architectures and Compilation Techniques (PACT), Sept. 2019 (Poster).

  • Jinsu Park, Seongbeom Park, Myeonggyun Han, Jihoon Hyun, and Woongki Baek, “HyPart: A Hybrid Technique for Practical Memory Bandwidth Partitioning on Commodity Servers,” in the Proceedings of the 27th International Conference on Parallel Architectures and Compilation Techniques (PACT), Nov. 2018.

  • Myeonggyun Han, Seongdae Yu, and Woongki Baek, “Secure and Dynamic Core and Cache Partitioning for Safe and Efficient Server Consolidation,” in the Proceedings of the 18th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing (CCGrid), May. 2018 (selected as a Best Paper Finalist).

  • Myeonggyun Han, Jinsu Park, and Woongki Baek, “CHRT: a Criticality- and Heterogeneity-Aware Runtime System for Task-Parallel Applications,” in the Proceedings of the 2017 Design, Automation & Test in Europe Conference & Exhibition (DATE), Mar. 2017.

  • Jinsu Park, Myeonggyun Han, and Woongki Baek, “Quantifying the Performance Impact of Large Pages on In-Memory Big-Data Workloads,” IEEE International Symposium on Workload Characterization (IISWC), Sept. 2016.

Patents

  • Method of Dividing Plurality of Layers Included in Machine Learning Model and Determining Processor That Performs Divided Layers, and Device Performing Method
    • Woongki Baek, Myeonggyun Han, Jihoon Hyun, Seongbeom Park, and Jinsu Park
    • Korean Patent No. 10-2430837, August 2022.

  • Method of Placing Tensor in Memory Nodes and Device Performing Method
    • Woongki Baek, Myeonggyun Han, Jihoon Hyun, and Seongbeom Park
    • Korean Patent No. 10-2400971, May 2022.

  • Method and Apparatus of Partitioning Memory Bandwidth of System
    • Woongki Baek, Jinsu Park, Seongbeom Park, Myeonggyun Han, and Jihoon Hyun
    • US Patent No. US 11163705, November 2021.
    • Korean Patent No. 10-2132598, July 2020.

  • Apparatus and Method for Redistributing Hardware Resources for Server Consolidation
    • Woongki Baek, Myeonggyun Han, and Seongdae Yu
    • Korean Patent No. 10-2045039, November 2020.

  • Runtime Management Apparatus for Heterogeneous Multi-Processing System and Method Thereof
    • Woongki Baek, Myeonggyun Han, and Jinsu Park
    • Korean Patent No. 10-2022972, September 2019.

Honors and Awards

  • NAVER Ph.D. Fellowship Award, 2020
    • The fellowship supports graduate students who have published excellent research papers on computing topics (5M KRW scholarship)

  • Student Travel Grant, PACT 2019
    • 28th International Conference on Parallel Architectures and Compilation Techniques (PACT)

  • Best Paper Finalist, CCGrid 2018

  • Silver Prize, NAVER UNIST Undergraduate Poster Award 2017
    • The second place among the 31 participating teams

  • Finalist, 2014 Korea Whitehat Contest (Team HeXA)
    • Held by Ministry of National Defense and National Intelligence Service
    • 5th place at preliminary contest

Teaching Experience

  • Teaching Assistant
    • (Fall 2020) CSE301 Computer Architecture, UNIST
    • (Spring 2020) CSE251 System Programming, UNIST
    • (Fall 2019) ITP117 Introduction to AI Programming II, UNIST
    • (Spring 2019) CSE301 Computer Architecture, UNIST
    • (Fall 2018) CSE251 System Programming, UNIST
    • (Spring 2018) CSE301 Computer Architecture, UNIST

Other Experience