Yunho Oh: Ph.D Student, ESCAL, Yonsei University
Email: yunho.oh at yonsei dot ac dot kr

RESEARCH INTERESTS
Computer architecture
High-performance GPU architecture
In-storage processing architecture
Energy-efficient heterogeneous multi-core architecture
Memory system
High-performance computing

EDUCATION
Mar. 2014 - Aug. 2018 (Anticipated)
Ph.D. in the School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea
 
Feb. 2011
M.S. in the School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea

Feb. 2009
B.S. in the School of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea

EXPERIENCE
Mar. 2014 - Present.        Graduate Research Assistant (Ph.D.), Yonsei University
    - Memory locality-aware warp scheduling technique on GPUs
    - Efficient prefetching techniques on GPUs
    - Efficient register file management on GPUs
    - Energy-efficient memory system for GPUs
    - Energy-efficient multi-core processor architecture

Aug. 2016 - Aug. 2017.    Visiting Graduate Scholar, University of Southern California, LA, CA
Faculty Sponsor: Prof. Murali Annavaram
    - Efficient cache management technique on GPUs
    - In-SSD database index management system

Feb. 2011 - Jan. 2014.    Software Engineer, Mobile Communications Business, Samsung Electronics 
    - Developed mobile applications for Android smartphones
    - 
Developed a cloud service framework for wearable devices

Mar. 2009 - Feb. 2011.    Graduate Research Assistant (M.S.), Yonsei University
    - Parallel genome sequence matching algorithm for GPUs
    - High-performance medical image construction algorithms
    - OpenVG accelerator prototype design

PUBLICATIONS
WASP: Selective Data Prefetching with Monitoring Runtime Warp Progress on GPUs
Yunho Oh, Myung Kuk Yoon, Jong Hyun Park, Yongjun Park, and Won Woo Ro,
IEEE Transactions on Computers (IEEE TC), Accepted

Dynamic Resizing on Active Warps Scheduler to Hide Operation Stalls on GPUs
Myung Kuk Yoon, Yunho Oh, Sangpil Lee, Seung Hun Kim, Deokho Kim, and Won Woo Ro
IEEE Transactions on Parallel and Distributed Systems (IEEE TPDS), Vol. 28, No. 11, pp. 3142-3156, Nov. 2017

Access Pattern-Aware Cache Management for Improving Data Utilization in GPU
Gunjae Koo, Yunho Oh, Won Woo Ro, and Murali Annavaram
The 44th ACM/IEEE International Symposium on Computer Architecture (ISCA 2017), Toronto, ON, Canada, June, 2017

APRES: Improving Cache Efficiency by Exploiting Load Characteristics on GPUs
Yunho Oh, Keunsoo Kim, Myung Kuk Yoon, Jong Hyun Park, Yongjun Park, Won Woo Ro, and Murali Annavaram
The 43rd ACM/IEEE International Symposium on Computer Architecture (ISCA 2016), Seoul, Korea, June, 2016

Improving Pipeline Utilization with Two-Level Instruction Issue on GPUs
Yunho Oh, Jong Hyun Park, and Won Woo Ro
The 30th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2015), Seoul, Korea, June, 2015

DRAW: Investigating Benefits of Adaptive Fetch Group Size on GPU
Myung Kuk Yoon, Yunho Oh, Sangpil Lee, Seung Hun Kim, Deokho Kim, and Won Woo Ro 
The 2015 IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS 2015), Philadelphia, PA, USA, March, 2015

Introduction to Researches on Performance Bottlenecks of Many-Core GPU Architectures
Yunho Oh, Myung Kuk Yoon, Jong Hyun Park, and Won Woo Ro 
Communications of KIISE, Vol. 32 No. 5, May, 2014

GPU-Friendly Parallel Genome Matching with Tiled Access and Reduced State Transition Table
Yunho Oh, Doohwan Oh, and Won W. Ro
International Journal of Parallel Programming (IJPP), Vol. 41, No. 4, pp. 526-551, August, 2013

Multi-Threaded Filtered BackProjection Algorithm on Multi-Core Processors
Yun H. Oh and Won W. Ro
The 10th International Conference on Electronics, Information, and Communication (ICEIC 2010), Cebu, Philippines, June, 2010

Accelerated Reconstruction Using Parallel Computing for Spiral Spectroscopic Imaging
Dong H. Kim, Yun H. Oh, Yun H. Nam, M. Gu, and Won W. Ro
International Society for Magnetic Resonance in Medicine Annual Meeting (2010 ISMRM Annual Meeting), Stockholm, Sweden, May, 2010

Hardware Implementation of a Tessellation Accelerator for the OpenVG Standard
Seung Hun Kim, Yunho Oh, Karam Park, and Won W. Ro 
IEICE Electronics Express, Vol. 7, No. 6, pp 440-446, March, 2010

PATENT
Central processing unit, GPU simulation method thereof, and computing system including the same
Won Woo Ro, Karam Park, Yunho Oh, Sangpil Lee, and Minwoo Kim
US Patent 9,378,533

HONORS AND AWARDS
Nov. 2017.                         Excellent Graduate Researcher Scholarship, Yonsei University 
Aug. 2016 - Aug. 2017.     BK21 Long-Term Overseas Research Fellowship, Yonsei University 
(Mar. 2009 - Feb. 2011.     Mobile Communication Graduate Fellowship, Samsung Electronics
Feb. 2008.                         Excellent Undergraduate Awarded Honors and Scholarship, Yonsei University

TEACHING EXPERIENCE
Dec. 2015.        GPU Programming Practice, Samsung Advanced Technology Training Institute (SAIT)
Spring, 2010.    Teaching Assistant, EEE3530: Computer Architecture, Yonsei University
Fall, 2009.        Teaching Assistant,EEE2111: Electrical and Electronic Engineering Experiments, Yonsei University