Research Interest
Dataflow Accelerators for Deep Learning
- Optimizing execution of DNN applications on dataflow accelerators using compilation techniques
Software-controlled Memory Management
- Compiler optimizations for architectures deploying software-controlled memory
Reliable Computing
- Mitigating effects of soft errors on memories using software techniques
Experiences
Work Experiences
- Intermittent Computing: Intermittent kernel, compiler techniques
Global Experiences
- Developed a framework to optimize DNN executions on dataflow accelerators
- Developed compiler optimization techniques for more efficient code management on scratchpad memory
- Developed system-wide soft error vulnerability evaluation framework based on cycle-accurate system simulator (gem5)
- Conducted a research on accurate cache vulnerability calculation model and its effective implementation
- Conducted a research on cache soft error vulnerability with various cache configurations and protection techniques
Academic Services
- Engineering Information Processing (ENG1108) - Fall 2014
- Computer I (SCI2001) - Summer 2014
- Computer I (SCI2001) - Winter 2014
- Engineering Information Processing (ENG1108) - Fall 2018
- Computer Architecture (CSI3102) - Spring 2017
- Computer System (CSI2107) - Fall 2013, Fall 2012
- Logic Circuit Design (CSI2111) - Spring 2013, Spring 2012
Publications
Conference Proceedings
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2020.
2019 IEEE 37th International Conference on Computer Design (ICCD). IEEE, 2019
Proceedings of the Conference on Design, Automation & Test in Europe (DATE). European Design and Automation Association, 2017.
Computer-Aided Design (ICCAD), 2016 IEEE/ACM International Conference on. IEEE, 2016.
Design Automation Conference (DAC), 2015 52nd ACM/EDAC/IEEE. IEEE, 2015.
1st International ESWEEK Workshop on Resiliency in Embedded Electronic Systems, 2015.
Journal Articles
ACM Transactions on Embedded Computing Systems (TECS) - Special Issue ESWEEK 2019, CASES 2019, CODES+ISSS 2019 and EMSOFT 2019. Volume 18 Issue 5s, October 2019.
Communications of the Korean Institute of Information Scientists and Engineers, 35(10), 2017.10, 46-51.
Microarchitect’s Perspective”. ACM Transactions on Embedded Computing Systems (TECS), Volume 16 Issue 4, September 2017.
Posters
Proc. of the KIISE Korea Computer Congress, 89-91, 2014.
Skills
Research Framework
TVM (compiler framework for deep learning), LLVM (compiler infrastructure), gem5 (architectural simulator)
Programming
Python, C/C++, bash, HTML/CSS, R, PHP, SQL, Javascript, Swift
Tools
Git, Pandas, Django, Docker, AWS, Vim, Linux, LaTeX
Awards & Honors
2018
Research Grant for Excellent Achievement , Department of Computer Science, Yonsei University
2016
Research Scholarship , Microchip Technology
2014
Superior Presentation Winner , Korea Computer Congress
2012 - 2013
Competitive Scholarship , Department of Computer Science, Yonsei University