College of Computing and Informatics - Department of Computer Science and Engineering

  • Professor System software
  • SEO, EUI SEONG 홈페이지 바로가기

Research Interest

Power-aware System Software 
Cloud Computing 
Virtualization 
Embedded Systems

Education

  • (Ph.D.) in Computer Science , Korea Advanced Institute of Science and Technology (KAIST), Korea. (2007)

Experience

  • Research Associate, Penn State University, USA. (2007-2009)
  • Professor, Ulsan National Institute of Science and Technology, Korea. (2009-2012)
  • Professor, SungKyunKwan University, Korea. (2012-Currently)

Journal Articles

  • (2023)  Anomaly VAE-Transformer: A Deep Learning Approach for Anomaly Detection in Decentralized Finance.  IEEE ACCESS.  11, 
  • (2022)  Analysis and Mitigation of Patterned Read Collisions in Flash SSDs.  IEEE ACCESS.  10, 
  • (2022)  Scale-Train: A Scalable DNN Training Framework for a Heterogeneous GPU Cloud.  IEEE ACCESS.  10, 
  • (2021)  Analysis and Optimization of Persistent Memory Index Structures' Write Amplification.  IEEE ACCESS.  9, 
  • (2021)  Block-Level Storage Caching for Hypervisor-Based Cloud Nodes.  IEEE ACCESS.  9,  1
  • (2021)  멀티코어 환경을 위한 강화학습 기반 캐시 파티셔닝.  정보과학회논문지.  48,  6
  • (2021)  A Performance-Stable NUMA Management Scheme for Linux-based HPC Systems.  IEEE ACCESS.  9, 
  • (2021)  Idempotence-Based Preemptive GPU Kernel Scheduling for Embedded Systems.  IEEE TRANSACTIONS ON COMPUTERS.  70,  3
  • (2020)  Catnap: A Backoff Scheme for Kernel Spinlocks in Many-Core Systems.  IEEE ACCESS.  8, 
  • (2019)  ezswap: Enhanced Compressed Swap Scheme for Mobile Devices.  IEEE ACCESS.  7,  1
  • (2017)  Evaluation of Remote-I/O Support for a DSM-Based Computation Offloading Scheme.  JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY.  32,  5
  • (2016)  Design and implementation of split/merge operations for efficient multimedia file manipulation.  COMPUTER STANDARDS & INTERFACES.  48, 
  • (2016)  A Thermal Margin Preservation Scheme for Interactive Multimedia Consumer Electronics.  IEEE TRANSACTIONS ON CONSUMER ELECTRONICS.  62,  1
  • (2015)  DRACO: A Deduplicating FTL for Tangible Extra Capacity.  IEEE COMPUTER ARCHITECTURE LETTERS.  14,  2
  • (2015)  An End-To-End Rate Control Protocol for Intermittently Connected Networks.  WIRELESS PERSONAL COMMUNICATIONS.  84,  1
  • (2015)  Cache scheme of shared-buffer mappings for energy-efficiency of mobile devices.  ELECTRONICS LETTERS.  51,  11
  • (2014)  A Hybrid Web Browser Architecture for Mobile Devices.  ADVANCES IN ELECTRICAL AND COMPUTER ENGINEERING.  14,  3
  • (2014)  Energy-credit scheduler: An energy-aware virtual machine scheduler for cloud systems.  FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF GRID COMPUTING AND ESCIENCE.  32, 
  • (2014)  A Battery Lifetime Guarantee Scheme for Selective Applications in Smart Mobile Devices.  IEEE TRANSACTIONS ON CONSUMER ELECTRONICS.  60,  1
  • (2013)  Analysis of virtual machine live-migration as a method for power-capping.  JOURNAL OF SUPERCOMPUTING.  66,  3

Patent/Intellectual Property

  • 기계학습 추론을 위한 GPU 클럭 조절 방법 및 장치.  10-2022-0005437.  20230328.  KOREA, REPUBLIC OF
  • 멱등(IDEMPOTENT) 커널 생성 방법 및 장치.  10-2020-0130289.  20210615.  KOREA, REPUBLIC OF
  • GPU 커널 트랜잭션화 방법 및 컴퓨팅 장치(GPU Kernel transactionization method and computing device).  10-2003-7210000.  20190719.  KOREA, REPUBLIC OF
  • 클라우드 컴퓨팅을 활용한 신재생 에너지 관리 시스템 및 그의 처리 방법, 그리고 이 처리 방법을 실행시키기 위해 컴퓨터가 판독 가능한 매체에 저장된 컴퓨터 프로그램.  10-2017-0143089.  20181204.  KOREA, REPUBLIC OF
  • 매니코어 시스템을 위한 유휴 삽입 기반 전력상한 제한 모듈.  C-2018-033859.  20181120.  KOREA, REPUBLIC OF
  • Thermal management apparatus and method using dynamic thermal margin, and semiconductor processor device, non-volatile data storage device and access control method using the same.  15/221,909.  20181106.  UNITED STATES
  • 파일 시스템의 세그먼트 클리닝 방법 및 이를 구현하기 위한 메모리 관리 장치.  10-2016-0063392.  20170814.  KOREA, REPUBLIC OF
  • 반도체 프로세서 장치를 위한 선제적 열 관리 방법 및 장치(METHOD AND APPARATUS FOR PROACTIVE THERMAL MANAGEMENT OF SEMICONDUCTOR PROCESSOR DEVICE).  10-0108770.  20170703.  KOREA, REPUBLIC OF
  • 발열을 고려한 비휘발성 데이터 저장 장치 및 액세스 제어 방법.  10-2015-0187539.  20170404.  KOREA, REPUBLIC OF
  • METHOD OF STORING DATA IN DISTRIBUTED MANNER BASED ON TECHNIQUE OF PREDICTING DATA COMPRESSION RATIO, AND STORAGE DEVICE AND SYSTEM USING SAME.  14/446,806.  20170328.  UNITED STATES
  • 동적 열적 마진을 이용하는 반도체 프로세서 장치를 위한 열 관리 방법 및 장치.  10-2015-0175285.  20170316.  KOREA, REPUBLIC OF
  • 대용량 스토리지 장치를 위한 효율적인 비휘발성 캐시 부하 관리 방법(METHOD FOR EFFICIENT NON-VOLATILE CACHE LOAD MANAGEMENT FOR HIGH CAPACITY STORAGE APPARATUS).  10-2015-0110874.  20161207.  KOREA, REPUBLIC OF
  • METHOD OF STORING DATA IN DISTRIBUTED MANNER BASED ON TECHNIQUE OF PREDICTING DATA COMPRESSION RATIO, AND STORAGE DEVICE AND SYSTEM USING SAME.  14/446,806.  20161114.  UNITED STATES
  • 그래픽 사용자 인터페이스 품질 개선방법 및 그 방법을 수행하는 프로그램이 저장된 기록매체.  10-2015-0035945.  20160530.  KOREA, REPUBLIC OF
  • 반도체 장치를 위한 실시간 온도 예측 장치 및 방법(APPARATUS AND METHOD FOR REAL TIME PREDICTION OF TEMPERATURE OF SEMICONDUCTOR DEVICES).  10-2015-0059150.  20160510.  KOREA, REPUBLIC OF
  • 비용 효율적인 선택적 메모리 중복 제거 방법 및 장치(SELECTIVE MEMORY DEDUPLICATION METHOD AND APPARATUS FOR COST EFFICIENCY).  10-1614107-0000.  20160414.  KOREA, REPUBLIC OF
  • 클라우드 상에 가상 클러스터들의 효율적 구축을 위한 탄력적 가상 클러스터 관리 방법, 이를 이용한 가상 클러스터 관리 장치 및 클라우드 시스템.  1020140002895.  20141215.  KOREA, REPUBLIC OF
  • 데이터 압축률 예측 기법에 기반한 데이터 분산 저장 방법, 이를 이용한 저장 장치 및 시스템.  10-2013-0143580.  20141126.  KOREA, REPUBLIC OF
  • 가상머신을 사용한 전력 관리 기능의 테스트 도구.  10-2012-0136179.  20140325.  KOREA, REPUBLIC OF
  • 요청 대행 프록시를 이용한 모바일 인터넷 접속 방법 및 시스템(METHOD AND SYSTEM FOR MOBILE INTERNET CONNECTION USING REQUEST AGEN PROXY).  10-1373863-0000.  20140306.  KOREA, REPUBLIC OF

Honors / Awards

  • Samsung Humantech Thesis Award, Bronze Prize, Korea, 2006.

Conference Paper

  • (2023)  Revitalizing Buffered I/O: Optimization of Page Reclaim and I/O Throttling.  IEEE International Conference on Computer Design.  UNITED STATES
  • (2023)  DaCapo: An On-Device Learning Scheme for Memory-Constrained Embedded Systems.  ACM Conference on Embedded Software.  EU
  • (2023)  Energy-Harvesting-Aware Adaptive Inference of Deep Neural Networks in Embedded Systems.  IEEE International Symposium on Low-Power Electronics and Design.  AUSTRIA
  • (2023)  A Close Look At Shared Resource Consumption in NoSQL Databases for Accurate Accounting.  IEEE/IFIP Network Operations and Management Symposium.  UNITED STATES
  • (2023)  Know Your Enemy To Save Cloud Energy: Energy-Performance Characterization of Machine Learning Serving.  IEEE International Symposium on High-Performance Computer Architecture.  CANADA
  • (2022)  Analysis and Mitigation of Data Sanitization Overhead in DAX File Systems.  IEEE International Conference on Computer Design.  UNITED STATES
  • (2022)  Dedup-for-Speed: Storing Duplications in Fast Flash Mode for Enhanced Read Performance.  The 15th ACM International System and Storage Conference (SYSTOR).  ISRAEL
  • (2022)  NoSQL Database Performance Diagnosis through System Call-level Introspection.  IEEE/IFIP Network Operations and Management Symposium.  HUNGARY
  • (2021)  Z-Journal: Scalable Per-Core Journaling.  USENIX Annual Technical Conference.  UNITED STATES
  • (2020)  A Dynamic Scaling Scheme of Cloud-based DNN Training Clusters.  IEEE SmartCloud 2020.  UNITED STATES
  • (2019)  Compiler-Assisted GPU Thread Throttling for Reduced Cache Contention.  International Conference on Parallel Processing.  JAPAN
  • (2018)  SSD 내부 데이터 강제 삭제 인터페이스.  한국 소프트웨어 종합학술대회.  KOREA, REPUBLIC OF
  • (2018)  매니코어 시스템을 위한 유휴 삽입 기반 전력상한 제한 기법.  한국소프트웨어 종합학술대회.  KOREA, REPUBLIC OF
  • (2018)  A GPU Kernel Transactionization Scheme for Preemptive Priority Scheduling.  IEEE Real-Time and Embedded Technology and Applications Symposium.  PORTUGAL
  • (2017)  Parity-Stream Separation and SLC/MLC Convertible Programming for Life Span and Performance Improvement of SSD RAIDs.  USENIX HotStorage 2017.  UNITED STATES
  • (2017)  An Enhanced DSM Model for Computation Offloading.  IEEE International Conference on Pervasive Computing and Communications (PerCom).  UNITED STATES
  • (2013)  A Git Source Repository Analysis Tool Based on a Novel Branch-oriented Approach.  The 4th International Conference on Information Science and Applications.  THAILAND
  • (2013)  Empirical Analysis of Power Management Schemes for Multicore Smartphones.  ACM International Conference on Ubiquitous Information Management and Communications.  MALAYSIA
  • (2012)  TwoB: A Two-Tier Web Browser Architecture Optimized for Mobile Network.  The 10th International Conference on Advances in Mobile Computing & Multimedia.  INDONESIA