jeongkyu hong

CONTACT INFO

• Email: jhong at uos dot ac dot kr

• Office: R#606, Info.&Tech. Bldg., University of Seoul 

• Address: School of Electrical and Computer Engineering, University of Seoul, 163 Seoulsiripdae-ro, Seoul, Republic of Korea

RESEARCH INTERESTS

• Computing and Memory System Architecture

• High-performance and Low-power Computing 

• Hardware Support for System Reliability

• Emerging Memory Technologies

PUBLICATIONS

INTERNATIONAL JOURNALS

• Abdulaziz Anorboev, Sarvinoz Anorboeva, Javokhir Musaev, Esanbay Usmanov, Dosam Hwang, Yeong-Seok Seo, and Jeongkyu Hong, "Selective Intensity Ensemble Classifier (SIEC): A Triple-Threshold Strategy for Microscopic Malaria Cell Image Classification," IEEE Access, Vol. 13, May 2025.

• Jesung Kim, Hoorin Park, and Jeongkyu Hong, "Enhancing QoS in Multicore Systems with Heterogeneous Memory Configurations," Electronics, Vol. 13, No. 17, Sept. 2024.

• Jeongkyu Hong, "Prospect Analysis for Utilization of Virtual Assets using Blockchain Technology," Journal of Information and Communication Convergence Engineering (JICCE), Vol. 22, No. 1, Mar. 2024.

• Abdulaziz Anorboev, Javokhir Musaev, Dosam Hwang, Yeongseok Seo, and Jeongkyu Hong, "MICL-UNet: Multi-input Cross-layer UNet Model for Classification of Diseases in Agriculture," IEEE Access, Oct. 2023.

• Abdulaziz Anorboev, Javokhir Musaev, Sarvinoz Anorboeva,  Jeongkyu Hong, Yeongseok Seo, Ngoc Thanh Nguyen, and Dosam Hwang, "Ensemble of top3 prediction with image pixel interval method using deep learning," Computer Science and Information Systems, vol. 20, no. 4, Sept. 2023.

• Jesung Kim, Mincheol Kang, Bohun Seo, Jeongkyu Hong, and Soontae Kim, "Effective Emoticon Suggestion Technique Based on Active Emotional Input Using Facial Expressions and Heart Rate Signals," Sensors 23, no. 9, May 2023.

• Hoorin Park and Jeongkyu Hong, "BackProx: Secure Backscatter-Assisted Proximity Detection for Passive Keyless Entry and Start Systems," Sensors 23, no. 4, Feb. 2023. 

• Jesung Kim, Wonyoung Lee, Jeongkyu Hong, and Soontae Kim, "Efficient Integrity-Tree Structure for Convolutional Neural Networks through Frequent Counter Overflow Prevention in Secure Memories," Sensors 22, no. 22, Nov. 2022.

• Jinkwon Kim, Seokin Hong, Jeongkyu Hong, and Soontae Kim, "CID: Co-Architecting Instruction Cache and Decompression System for Embedded Systems," IEEE Transactions on Computers (TC),  Vol. 70, No. 7, pp. 1132-1145, Jul. 2021.

• Myeungjae Jang and Jeongkyu Hong, "MATE: Memory- and Retraining-Free Error Correction for Convolutional Neural Network Weights," Journal of Information and Communication Convergence Engineering (JICCE), Vol. 19, No. 1, Mar. 2021.

• Jeongkyu Hong, "ETS: Efficient Task Scheduler for Per-Core DVFS Enabled Multicore Processors," Journal of Information and Communication Convergence Engineering (JICCE), Vol. 18, No. 4, Dec. 2020.

• Jinwoo Hong, Jeongju Yoo, and Jeongkyu Hong, "Low-Delay, Low-Power, and Real-Time Audio Remote Transmission System over Wi-Fi," Journal of Information and Communication Convergence Engineering (JICCE), Vol. 18, No. 2,  Jun. 2020

• Jungwoo Park, Myoungjun Lee, Soontae Kim, Minho Ju, and Jeongkyu Hong, "MH Cache: A Multi-retention STT-RAM-based Low-power Last-level Cache for Mobile Hardware Rendering Systems," ACM Transactions on Architecture and Code Optimization (TACO), Vol. 16, No. 3, pp. 1- 26, Aug. 2019. 

• Jeongkyu Hong and Soontae Kim, "Smart ECC Allocation Cache Utilizing Cache Data Space," IEEE Transactions on Computers (TC), Vol. 66, No. 2, pp. 368-374, Feb. 2017.

• Jeongkyu Hong and Soontae Kim, "Flexible ECC Management for Low-cost Transient Error Protection of Last-Level Caches," IEEE Transactions on Very Large Scale Integration Systems (TVLSI), Vol. 24, No. 6, pp. 2152-2164, Jun. 2016.

• Jeongkyu Hong, Jesung Kim (equal contribution), and Soontae Kim, "Exploiting Same Tag Bits to Improve the Reliability of the Cache Memories," IEEE Transactions on Very Large Scale Integration Systems (TVLSI), Vol. 23, No. 2, pp. 254-265, Feb. 2015.

INTERNATIONAL CONFERENCES

• Javokhir Musaev, Abdulaziz Anorboev, Esanbay Usmanov, Sarvinoz Anorboeva, Sayyod Mirzamitdinov, Yeong-Seok Seo, Jeongkyu Hong, and Dosam Hwang, "Vision-Based Malware Detection: Integrating CNN and MobileNetV2 for Dynamic Cybersecurity Challenges," Asian Conference on Intelligent Information and Database Systems (ACIIDS), April 17, 2025

• Abdulaziz Anorboev, Javokhir Musaev, Sarvinoz Anorboeva, Yeong-Seok Seo, Ngoc Thanh Nguyen, Jeongkyu Hong, and Dosam Hwang, "Enhancing Classification of Parasite Microscopy Images Through Image Edge-Accentuating Preprocessing," Asian Conference on Intelligent Information and Database Systems (ACIIDS), July 16, 2024. 

• Abdulaziz Anorboev, Javokhir Musaev, Jeongkyu Hong, Ngoc Thanh Nguyen, Yeongseok Seo, and Dosam Hwang, "Classifying Chicken-Made Food Images Using Enhanced MobilNetV2," International Conference on Computational Collective Intelligence (ICCCI), Sept. 22, 2023.

• Abdulaziz Anorboev, Javokhir Musaev, Jeongkyu Hong, Ngoc Thanh Nguyen, and Dosam Hwang, "An image pixel interval power (IPIP) method using deep learning classification models," Asian Conference on Intelligent Information and Database Systems (ACIIDS), Dec. 09, 2022.

• Abdulaziz Anorboev, Javokhir Musaev, Jeongkyu Hong, Ngoc Thanh Nguyen, and Dosam Hwang, "SSTop3: Sole-Top-Three and Sum-Top-Three Class Prediction Ensemble Method Using Deep Learning Classification Models," International Conference on Computational Collective Intelligence (ICCCI), Sept. 21, 2022.

• Abdulaziz Anorboev, Javokhir Musaev, Jeongkyu Hong, Ngoc Thanh Nguyen, and Dosam Hwang, "Input Image Pixel Interval Method for Classification Using Transfer Learning," 2022 International Conference on Innovations in Intelligent Systems and Applications (INISTA), Aug. 8, 2022. 

• Jinkwon Kim, Mincheol Kang, Jeongkyu Hong, and Soontae Kim, "Exploiting Inter-block Entropy to Enhance the Compressibility of Blocks with Diverse Data," 2022 IEEE International Symposium on High-Performance Computer Architecture (HPCA'22), Seoul, Republic of Korea, April 2-6, 2022. (80 papers accepted out of 262 submissions, 31% acceptance rate)

• Jeongkyu Hong, Hyeonggyu Kim, and Soontae Kim, "EAR: ECC-Aided Refresh Reduction through 2-D Zero Compression," International Conference on Parallel Architectures and Compilation Techniques (PACT'18), Limassol, Cyprus, Nov. 1-4, 2018. (36 papers accepted out of 126 submissions, 29% acceptance rate)

• Jeongkyu Hong and Soontae Kim, "ECC String: Flexible ECC Management for Low-cost Error Protection of L2 Caches," IEEE International Conference on Computer Design (ICCD’12),  Sept. 30 ~ Oct. 3, 2012, Montreal, Canada (94 papers accepted out of 246 submissions, 38% acceptance rate)

DOMESTIC CONFERENCES

• Seongwon Jo and Jeongkyu Hong, "CNN 모델을 위한 주파수 영역 기반 이미지 데이터의 전처리 과정 분석 및 메모리 사용량 감소 방안," 대한전자공학회 하계학술대회 논문집, pp. 1588-1592, June 2024.

• Sarvinoz Anorboeva,  Javokhir Musaev, Abdulaziz Anorboev, Yeongseok Seo, and Jeongkyu Hong, "Ensemble Techniques in Medical Imaging: Advancing Malaria Classification through Multi-Channel Decomposition," 대한임베디드공학회 추계학술대회 논문집, pp. 61~63, Nov. 2023.

• Jeongkyu Hong, "CES 2023 트렌드에 의한 인공지능과 메타버스 기술 발전 전망," 한국정보통신학회 종합학술대회 논문집, Vol. 27, No. 1, pp. 431-433, Mar. 2023.

• Jinwoo Hong, Jeongju Yoo, and Jeongkyu Hong, "WI-FI 기반 저전력 소비의 실시간 오디오 원격전송 시스템," 한국정보통신학회 종합학술대회논문집, Vol 24, No. 1, pp.17~19, Jul. 2020. 

PROFESSIONAL ACTIVITIES

• Program Committee

  • International Conference on Computational Collective Intelligence (ICCCI), 2023 ~ present

  • Asian Conference on Intelligent Information and Database Systems (ACIIDS), 2020 ~ present

  • 한국정보통신학회 이사

• Reviewer

  • IEEE Embedded Systems Letters (ESL)

  • ETRI journal

education and employment

• School of Electrical and Computer Engineering at University of Seoul.

Associate Professor, Sep. 2024 ~ Present

Assistant Professor, Sep. 2023 ~ Aug. 2024

• Department of Computer Engineering at Yeungnam University

    Assistant Professor, Sep. 2018 ~ Aug. 2023

• School of Computing at Korea Advanced Institute of Science and Technology (KAIST)

    Postdoc Researcher, Sep. 2017 ~ Aug. 2018

• School of Computing at Korea Advanced Institute of Science and Technology (KAIST)

    Ph.D. in Computer Engineering, Mar. 2013 ~ Aug. 2017

• Department of Computer Science at Korea Advanced Institute of Science and Technology (KAIST)

    M.S. in Computer Engineering, Feb. 2011 ~ Feb. 2013

• Collage of Information and Communication at Korea University

    B.S. in Computer Engineering, Mar. 2007 ~ Feb. 2011

(CLOSED) looking for potential Ph.D or M.S. students!! 

• Domain: Computer System Architecture, Operating System, Domain-specific (e.g., Machine Learning) System Design