Hyung Gyu Lee

Publication Activity (10 Years)

Years Active: 2000-2022
Publications (10 Years): 17

Top Topics

Design Space Exploration

Queue Management

Maximum Power Point Tracking

Top Venues

ACM Trans. Embed. Comput. Syst.

Publications

Woosoon Jung, Hyung Gyu Lee
Energy-Accuracy Aware Finger Gesture Recognition for Wearable IoT Devices. Sensors 22 (13) (2022)
Yigit Tuncel, Sizhe An, Ganapati Bhat, Naga Raja, Hyung Gyu Lee, Ümit Y. Ogras
Voltage-Frequency Domain Optimization for Energy-Neutral Wearable Health Devices. Sensors 20 (18) (2020)
Jaehyun Park, Ganapati Bhat, Anish Krishnakumar, Cemil S. Geyik, Ümit Y. Ogras, Hyung Gyu Lee
Energy per Operation Optimization for Energy-Harvesting Wearable IoT Devices. Sensors 20 (3) (2020)
Ganapati Bhat, Kunal Bagewadi, Hyung Gyu Lee, Ümit Y. Ogras
REAP: Runtime Energy-Accuracy Optimization for Energy Harvesting IoT Devices. DAC (2019)
Fang Su, Yongpan Liu, Xiao Sheng, Hyung Gyu Lee, Naehyuck Chang, Huazhong Yang
A Task Failure Rate Aware Dual-Channel Solar Power System for Nonvolatile Sensor Nodes. ACM Trans. Embed. Comput. Syst. 18 (4) (2019)
Yue Xu, Hyung Gyu Lee, Yujuan Tan, Yu Wu, Xianzhang Chen, Liang Liang, Lei Qiao, Duo Liu
Tumbler: Energy Efficient Task Scheduling for Dual-Channel Solar-Powered Sensor Nodes. DAC (2019)
Ganapati Bhat, Yigit Tuncel, Sizhe An, Hyung Gyu Lee, Ümit Y. Ogras
An Ultra-Low Energy Human Activity Recognition Accelerator for Wearable Health Applications. ACM Trans. Embed. Comput. Syst. 18 (5s) (2019)
Donkyu Baek, Hyung Gyu Lee, Naehyuck Chang
SmartPatch: A Self-Powered and Patchable Cumulative UV Irradiance Meter. IEEE Des. Test 36 (1) (2019)
Ganapati Bhat, Kunal Bagewadi, Hyung Gyu Lee, Ümit Y. Ogras
REAP: Runtime Energy-Accuracy Optimization for Energy Harvesting IoT Devices. CoRR (2019)
Anish Krishnakumar, Ganapati Bhat, Jaehyun Park, Hyung Gyu Lee, Ümit Y. Ogras
Sensor-Classifier Co-Optimization for Wearable Human Activity Recognition Applications. ICESS (2019)
Yue Xu, Hyung Gyu Lee, Xianzhang Chen, Bo Peng, Duo Liu, Liang Liang
Puppet: Energy Efficient Task Mapping For Storage-Less and Converter-Less Solar-Powered Non-Volatile Sensor Nodes. ICCD (2018)
Jaehyun Park, Ganapati Bhat, Cemil S. Geyik, Ümit Y. Ogras, Hyung Gyu Lee
Energy-Optimal Gesture Recognition using Self-Powered Wearable Devices. BioCAS (2018)
Jaehyun Park, Seungcheol Baek, Hyung Gyu Lee, Chrysostomos Nicopoulos, Vinson Young, Junghee Lee, Jongman Kim
HoPE: Hot-Cacheline Prediction for Dynamic Early Decompression in Compressed LLCs. ACM Trans. Design Autom. Electr. Syst. 22 (3) (2017)
Jaehyun Park, Hitesh Joshi, Hyung Gyu Lee, Sayfe Kiaei, Ümit Y. Ogras
Flexible PV-cell Modeling for Energy Harvesting in Wearable IoT Applications. ACM Trans. Embed. Comput. Syst. 16 (5s) (2017)
Tongda Wu, Yongpan Liu, Hehe Li, Chun Jason Xue, Hyung Gyu Lee, Huazhong Yang
SATS: An Ultra-Low Power Time Synchronization for Solar Energy Harvesting WSNs. ISLPED (2016)
Yiqun Wang, Yongpan Liu, Cong Wang, Zewei Li, Xiao Sheng, Hyung Gyu Lee, Naehyuck Chang, Huazhong Yang
Storage-Less and Converter-Less Photovoltaic Energy Harvesting With Maximum Power Point Tracking for Internet of Things. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 35 (2) (2016)
Jinyang Li, Yongpan Liu, Hehe Li, Rui Hua, Chun Jason Xue, Hyung Gyu Lee, Huazhong Yang
Accurate personal ultraviolet dose estimation with multiple wearable sensors. BSN (2016)
Jaehyun Park, Donghwa Shin, Hyung Gyu Lee
Design space exploration of row buffer architecture for phase change memory with LPDDR2-NVM interface. VLSI-SoC (2015)
Seungcheol Baek, Hyung Gyu Lee, Chrysostomos Nicopoulos, Junghee Lee, Jongman Kim
Size-Aware Cache Management for Compressed Cache Architectures. IEEE Trans. Computers 64 (8) (2015)
Jaehyun Park, Donghwa Shin, Hyung Gyu Lee
Prefetch-based dynamic row buffer management for LPDDR2-NVM devices. VLSI-SoC (2015)
Hyung Gyu Lee, Naehyuck Chang
Powering the IoT: Storage-less and converter-less energy harvesting. ASP-DAC (2015)
Junghee Lee, Chrysostomos Nicopoulos, Hyung Gyu Lee, Jongman Kim
Centaur: a hybrid network-on-chip architecture utilizing micro-network fusion. Des. Autom. Embed. Syst. 18 (3-4) (2014)
Xiao Sheng, Cong Wang, Yongpan Liu, Hyung Gyu Lee, Naehyuck Chang, Huazhong Yang
A high-efficiency dual-channel photovoltaic power system for nonvolatile sensor nodes. NVMSA (2014)
Cong Wang, Naehyuck Chang, Younghyun Kim, Sangyoung Park, Yongpan Liu, Hyung Gyu Lee, Rong Luo, Huazhong Yang
Storage-less and converter-less maximum power point tracking of photovoltaic cells for a nonvolatile microprocessor. ASP-DAC (2014)
Seungcheol Baek, Hyung Gyu Lee, Chrysostomos Nicopoulos, Jongman Kim
Designing Hybrid DRAM/PCM Main Memory Systems Utilizing Dual-Phase Compression. ACM Trans. Design Autom. Electr. Syst. 20 (1) (2014)
Seungcheol Baek, Hyung Gyu Lee, Chrysostomos Nicopoulos, Junghee Lee, Jongman Kim
ECM: Effective Capacity Maximizer for high-performance compressed caching. HPCA (2013)
Junghee Lee, Chrysostomos Nicopoulos, Hyung Gyu Lee, Shreepad Panth, Sung Kyu Lim, Jongman Kim
IsoNet: Hardware-Based Job Queue Management for Many-Core Architectures. IEEE Trans. Very Large Scale Integr. Syst. 21 (6) (2013)
Junghee Lee, Chrysostomos Nicopoulos, Hyung Gyu Lee, Jongman Kim
Sharded Router: A novel on-chip router architecture employing bandwidth sharding and stealing. Parallel Comput. 39 (9) (2013)
Junghee Lee, Chrysostomos Nicopoulos, Hyung Gyu Lee, Jongman Kim
TornadoNoC: A lightweight and scalable on-chip network architecture for the many-core era. ACM Trans. Archit. Code Optim. 10 (4) (2013)
Hyung Gyu Lee, Seungcheol Baek, Jongman Kim, Chrysostomos Nicopoulos
A Compression-Based Hybrid MLC/SLC Management Technique for Phase-Change Memory Systems. ISVLSI (2012)
Junghee Lee, Hyung Gyu Lee, Soonhoi Ha, Jongman Kim, Chrysostomos Nicopoulos
A programmable processing array architecture supporting dynamic task scheduling and module-level prefetching. Conf. Computing Frontiers (2012)
Seungcheol Baek, Hyung Gyu Lee, Chrysostomos Nicopoulos, Jongman Kim
A dual-phase compression mechanism for hybrid DRAM/PCM main memory architectures. ACM Great Lakes Symposium on VLSI (2012)
Hyung Gyu Lee, Seungcheol Baek, Chrysostomos Nicopoulos, Jongman Kim
An energy- and performance-aware DRAM cache architecture for hybrid DRAM/PCM main memory systems. ICCD (2011)
Junghee Lee, Chrysostomos Nicopoulos, Yongjae Lee, Hyung Gyu Lee, Jongman Kim
Hardware-Based Job Queue Management for Manycore Architectures and OpenMP Environments. IPDPS (2011)
Suk Chan Kang, Chrysostomos Nicopoulos, Hyung Gyu Lee, Jongman Kim
A High-Performance and Energy-Efficient Virtually Tagged Stack Cache Architecture for Multi-core Environments. HPCC (2011)
Hyung Gyu Lee
High-performance NAND and PRAM hybrid storage design for consumer electronics. IEEE Trans. Consumer Electron. 56 (1) (2010)
Jin Kyu Kim, Hyung Gyu Lee, Shinho Choi, Kyoung Il Bahng
A PRAM and NAND flash hybrid architecture for high-performance embedded storage subsystems. EMSOFT (2008)
Ümit Y. Ogras, Radu Marculescu, Hyung Gyu Lee, Puru Choudhary, Diana Marculescu, Michael Kaufman, Peter Nelson
Challenges and Promising Results in NoC Prototyping Using FPGAs. IEEE Micro 27 (5) (2007)
Hyung Gyu Lee, Naehyuck Chang, Ümit Y. Ogras, Radu Marculescu
On-chip communication architecture exploration: A quantitative evaluation of point-to-point, bus, and network-on-chip approaches. ACM Trans. Design Autom. Electr. Syst. 12 (3) (2007)
Ümit Y. Ogras, Radu Marculescu, Hyung Gyu Lee, Naehyuck Chang
Communication architecture optimization: making the shortest path shorter in regular networks-on-chip. DATE (2006)
Hyung Gyu Lee, Ümit Y. Ogras, Radu Marculescu, Naehyuck Chang
Design space exploration and prototyping for on-chip multimedia applications. DAC (2006)
Hyung Gyu Lee, Naehyuck Chang
Low-Energy Heterogeneous Non-Volatile Memory Systems for Mobile Systems. J. Low Power Electron. 1 (1) (2005)
Naehyuck Chang, Hyeonmin Lim, Kyungsoo Lee, Youngjin Cho, Hyung Gyu Lee, Hojun Shim
Graduate Class for System-Level Low-Power Design. MSE (2005)
Ikhwan Lee, Yongseok Choi, Youngjin Cho, Yongsoo Joo, Hyeonmin Lim, Hyung Gyu Lee, Hojun Shim, Naehyuck Chang
Web-Based Energy Exploration Tool for Embedded Systems. IEEE Des. Test Comput. 21 (6) (2004)
Hojun Shim, Yongsoo Joo, Yongseok Choi, Hyung Gyu Lee, Naehyuck Chang
Low-energy off-chip SDRAM memory systems for embedded applications. ACM Trans. Embed. Comput. Syst. 2 (1) (2003)
Hyung Gyu Lee, Naehyuck Chang
Energy-aware memory allocation in heterogeneous non-volatile memory systems. ISLPED (2003)
Hyung Gyu Lee, Sungyuep Nam, Naehyuck Chang
Cycle-accurate Energy Measurement and High-Level Energy Characterization of FPGAs. ISQED (2003)
Yongsoo Joo, Yongseok Choi, Hojun Shim, Hyung Gyu Lee, Kwanho Kim, Naehyuck Chang
Energy exploration and reduction of SDRAM memory systems. DAC (2002)
Naehyuck Chang, Kwanho Kim, Hyung Gyu Lee
Cycle-accurate energy measurement and characterization with a case study of the ARM7TDMI [microprocessors]. IEEE Trans. Very Large Scale Integr. Syst. 10 (2) (2002)
Naehyuck Chang, Kwanho Kim, Hyung Gyu Lee
Cycle-accurate energy consumption measurement and analysis: case study of ARM7TDMI. ISLPED (2000)