Sang-Hyun Lee

51 papers A* 5A 1B 1Journal 32Unranked 12
YearRankTypeTitle / Venue / Authors
2026 J jnl
Chain-of-Goals Hierarchical Policy for Long-Horizon Offline Goal-Conditioned RL.
CoRR
Jinwoo Choi, Sang-Hyun Lee, Seung-Woo Seo
2026 J jnl
Development of SOFT CUBE: Synthesis of flows and temperatures based on CFD simulations and urban built environment.
Environ. Model. Softw.
Jang-Woon Wang, Sang-Hyun Lee, Jae-Jin Kim
2026 J jnl
Lightweight YOLOv5 with ShuffleNetV2 for Rice Disease Detection in Edge Computing.
Comput. Mater. Continua
Qingtao Meng, Sang-Hyun Lee
2025 A* conf
3D Sketching + 2D Generative AI for Car Exterior Design.
UIST
Seung-Jun Lee, Jeongche Yoon, Sang-Hyun Lee, Joon Hyub Lee, Seok-Hyung Bae
2025 J jnl
A 92.7% Peak Efficiency Self-Starting Boost Converter With MPPT and Phase Frequency Detector Based Multi Current Detector for Energy Harvesting Systems With a Minimum Input Source Impedance of 1 Ω.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ju-Won Oh, Jun-Eun Park, JongWan Jo, Yeong-Hun Kim, Yun Gwan Kim, Sung-Jae Lee, Yeonjae Jung, YoungGun Pu, Sang-Hyun Lee, Keum-Cheol Hwang, Youngoo Yang, Kang-Yoon Lee
2025 J jnl
Development of nutrient management system based on ion-equivalent concentration ratio and ion monitoring to maintain ionic balance in closed hydroponic solution.
Comput. Electron. Agric.
Min-Seok Gang, Hak-Jin Kim, Tae In Ahn, Woo-Jae Cho, Sang-Hyun Lee, Ju Young Lee, Ji-Eun Hwang
2025 J jnl
Mosaic-Mixed Attention-Based Unexpected Traffic Scene Classification.
IEEE Access
Sang-Hyun Lee, Soomok Lee, Ilsoo Yun
2025 J jnl
Safe and Efficient Trajectory Optimization for Autonomous Vehicles Using B-Spline With Incremental Path Flattening.
IEEE Trans. Intell. Transp. Syst.
Jongseo Choi, Hyuntai Chin, Hyunwoo Park, Daehyeok Kwon, Doosan Baek, Sang-Hyun Lee
2024 J jnl
3D Directional Encoding for Point Cloud Analysis.
IEEE Access
Yoonjae Jung, Sang-Hyun Lee, Seung-Woo Seo
2024 J jnl
Autonomous Algorithm for Training Autonomous Vehicles with Minimal Human Intervention.
CoRR
Sang-Hyun Lee, Daehyeok Kwon, Seung-Woo Seo
2024 — conf
Bimanual Interactions for Surfacing Curve Networks in VR.
CHI Extended Abstracts
Sang-Hyun Lee, Joon Hyub Lee, Seok-Hyung Bae
2024 J jnl
Imagination-Augmented Hierarchical Reinforcement Learning for Safe and Interactive Autonomous Driving in Urban Environments.
IEEE Trans. Intell. Transp. Syst.
Sang-Hyun Lee, Yoonjae Jung, Seung-Woo Seo
2024 J jnl
Results and Lessons Learned from Autonomous Driving Transportation Services in Airfield, Crowded Indoor, and Urban Environments.
CoRR
Doosan Baek, Sanghyun Kim, Seung-Woo Seo, Sang-Hyun Lee
2024 J jnl
Self-Supervised Curriculum Generation for Autonomous Reinforcement Learning Without Task-Specific Knowledge.
IEEE Robotics Autom. Lett.
Sang-Hyun Lee, Seung-Woo Seo
2023 J jnl
A 12-Gb/s Baud-Rate Clock and Data Recovery With 75% Phase-Detection Probability by Precoding and Integration-Hold-Reset Frontend.
IEEE Trans. Circuits Syst. II Express Briefs
Hyeongmin Seo, Jiyun Han, Kyungmin Kim, Baek-Jin Lim, EunSeok Shin, Youngdon Choi, Hyungjong Ko, Jung-Hwan Choi, Sang-Hyun Lee, Changsik Yoo, Jaeduk Han
2023 J jnl
Imagination-augmented Hierarchical Reinforcement Learning for Safe and Interactive Autonomous Driving in Urban Environments.
CoRR
Sang-Hyun Lee, Yoonjae Jung, Seung-Woo Seo
2023 J jnl
Occlusion-Aware Risk Assessment and Driving Strategy for Autonomous Vehicles Using Simplified Reachability Quantification.
IEEE Robotics Autom. Lett.
Hyunwoo Park, Jongseo Choi, Hyuntai Chin, Sang-Hyun Lee, Doosan Baek
2023 J jnl
Occlusion-aware Risk Assessment and Driving Strategy for Autonomous Vehicles Using Simplified Reachability Quantification.
CoRR
Hyunwoo Park, Jongseo Choi, Hyuntai Chin, Sang-Hyun Lee
2023 J jnl
Self-Supervised Curriculum Generation for Autonomous Reinforcement Learning without Task-Specific Knowledge.
CoRR
Sang-Hyun Lee, Seung-Woo Seo
2023 — conf
Sketching Proteins with Bare Hands in VR.
UIST (Adjunct Volume)
Donghyeok Ma, Joon Hyub Lee, Taegyu Jin, Sang-Hyun Lee, Ho Min Kim, Seok-Hyung Bae
2023 A* conf
Stereoscopic Viewing and Monoscopic Touching: Selecting Distant Objects in VR Through a Mobile Device.
UIST
Joon Hyub Lee, Taegyu Jin, Sang-Hyun Lee, Seung-Jun Lee, Seok-Hyung Bae
2023 A* conf
Unsupervised Skill Discovery for Learning Shared Structures across Changing Environments.
ICML
Sang-Hyun Lee, Seung-Woo Seo
2022 — conf
A 60-Gb/s/pin single-ended PAM-4 transmitter with timing skew training and low power data encoding in mimicked 10nm class DRAM process.
CICC
Joohwan Kim, Junyoung Park, Jindo Byun, Changkyu Seol, Chang Soo Yoon, EunSeok Shin, Hyunyoon Cho, Youngdo Um, Sucheol Lee, Hyungmin Jin, Kwangseob Shin, Hyunsub Norbert Rie, Minsu Jung, Jin-Hee Park, Go-Eun Cha, Minjae Lee, Youngmin Kim, Byeori Han, Yuseong Jeon, Jisun Lee, Hyejeong So, Sungduk Kim, Wansoo Park, Tae Young Kim, Youngdon Choi, Jung-Hwan Choi, Hyungjong Ko, Sang-Hyun Lee
2022 — conf
WireSketch: Bimanual Interactions for 3D Curve Networks in VR.
UIST (Adjunct Volume)
Sang-Hyun Lee, Taegyu Jin, Joon Hyub Lee, Seok-Hyung Bae
2021 — conf
A 24Gb/s/pin PAM-4 Built Out Tester chip enabling PAM-4 chips test with NRZ interface ATE.
A-SSCC
Hyungmin Jin, Jindo Byun, Hyunyoon Cho, Hojun Yoon, Jin-Hee Park, Kyoungsoo Kim, Youngdon Choi, Jung-Hwan Choi, Hyungjong Ko, Sang-Hyun Lee
2021 — conf
A 3.2-12.8Gb/s Duty-Cycle Compensating Quadrature Error Corrector for DRAM Interfaces, With Fast Locking and Low Power Characteristics.
ESSCIRC
Hojun Yoon, Wonjoo Jung, Jaewoo Park, Jindo Byun, Hyungmin Jin, Hyunyoon Cho, Youngmin Kim, Baek-Jin Lim, Young-Chul Cho, Youngdon Choi, Jung-Hwan Choi, Hyungjong Ko, Changsik Yoo, Sang-Hyun Lee
2021 J jnl
Classification of Germination Images of Pear Pollen Using Random Forest and Convolution Neural Network Models.
IEEE Access
Ung Yang, Seungwon Oh, Seung Gon Wi, Bok-Rye Lee, Sang-Hyun Lee, Min-Soo Kim
2021 J jnl
Development and multi-level validation of a computational model to predict traumatic aortic injury.
Comput. Biol. Medicine
Wei Zeng, Adrian Caudillo, Sayak Mukherjee, Sang-Hyun Lee, Matthew B. Panzer
2020 J jnl
Determination of strain rate in modelling belt-flesh-pelvis interaction during frontal crashes.
CoRR
Zhaonan Sun, Bronislaw D. Gepner, Sang-Hyun Lee, Joshua Rigby, Neil Singh, Jason R. Kerrigan
2020 A conf
Exploration Strategy based on Validity of Actions in Deep Reinforcement Learning.
IROS
Hyung-Suk Yoon, Sang-Hyun Lee, Seung-Woo Seo
2020 J jnl
Hash-tree PCA: accelerating PCA with hash-based grouping.
J. Supercomput.
Lkhagvadorj Battulga, Sang-Hyun Lee, Aziz Nasridinov, Kwan-Hee Yoo
2020 A* conf
Learning Compound Tasks without Task-specific Knowledge via Imitation and Self-supervised Learning.
ICML
Sang-Hyun Lee, Seung-Woo Seo
2019 — conf
A Hardware Implementation of SHA3 Hash Processor using Cortex-M0.
ICEIC
Dong-Seong Kim, Sang-Hyun Lee, Kyung-Wook Shin
2019 — conf
A Preliminary Study of Ankle Variable Hybrid Above-knee Prostheses.
ICINCO (1)
Su-Hong Eom, Sun-Jong Na, Sang-Hyun Lee, Se-Hoon Park, Eung-Hyuk Lee
2019 J jnl
Detection of Strong NO
Remote. Sens.
Jae-Hyeong Lee, Sang-Hyun Lee, Hyun Cheol Kim
2019 J jnl
Rapid fault cause identification in surface mount technology processes based on factory-wide data analysis.
Int. J. Distributed Sens. Networks
Dongil Kim, Jeongin Koo, Hyein Kim, Seokho Kang, Sang-Hyun Lee, Jeong-Tae Kang
2019 — conf
Test Framework for Communication Protocol Stack Software.
CAMAD
Jung-In Kim, Seung-Jae Lee, Sang-Hyun Lee, Jong-Han Kim, Woon-Haing Hur
2018 J jnl
Development of remote automatic panorama VR imaging rig systems using smartphones.
Clust. Comput.
Sang-Hyun Lee, Sang-Joon Lee
2017 A* conf
A learning-based framework for handling dilemmas in urban automated driving.
ICRA
Sang-Hyun Lee, Seung-Woo Seo
2017 J jnl
Autonomous Campus Mobility Services Using Driverless Taxi.
IEEE Trans. Intell. Transp. Syst.
Seong-Woo Kim, Gi-Poong Gwon, Woo-Sol Hur, Daejin Hyeon, Dae-young Kim, Sung-Hyun Kim, Dong-Kyoung Kye, Sang-Hyun Lee, Soomok Lee, Myung-Ok Shin, Seung-Woo Seo
2017 J jnl
Development of integration platforms for interworking of smart home devices for heterogeneous data security.
Int. J. Sens. Networks
Jeong-Gi Lee, Sang-Hyun Lee
2017 J jnl
Flexible Forecasting Model Based on Neural Networks.
Wirel. Pers. Commun.
Sang-Hyun Lee, Sang-Joon Lee
2016 J jnl
A 0.65-to-10.5 Gb/s Reference-Less CDR With Asynchronous Baud-Rate Sampling for Frequency Acquisition and Adaptive Equalization.
IEEE Trans. Circuits Syst. I Regul. Pap.
Seungnam Choi, Hyunwoo Son, Jongshin Shin, Sang-Hyun Lee, Byungsub Kim, Hong-June Park, Jae-Yoon Sim
2016 — conf
Human body posture recognition with discrete cosine transform.
BigComp
Hyun Gook Kang, Sang-Hyun Lee
2016 — conf
Integrative manufacturing data visualization using calendar view map.
ICUFN
Doung Chankhihort, Sung Soo Choi, Gyu Jung Lee, Byung Mook Im, Da-Mi Ahn, Eun-Suk Choi, Aziz Nasridinov, Sun-Ok Kwon, Sang-Hyun Lee, Jeong-Tae Kang, Kyu-Tae Park, Kwan-Hee Yoo
2010 B conf
A Usability-Pattern-Based Requirements-Analysis Method to Bridge the Gap between User Tasks and Application Features.
COMPSAC
Sang-Hyun Lee, In-Young Ko, Sungwon Kang, Danhyung Lee
2006 — conf
Collision prediction at intersection in sensor network environment.
ITSC
Oje Kwon, Sang-Hyun Lee, Joon-Seok Kim, Min Soo Kim, Ki-Joune Li
2005 J jnl
A 1.2-V-only 900-mW 10 gb ethernet transceiver and XAUI interface with robust VCO tuning technique.
IEEE J. Solid State Circuits
Hyung-Rok Lee, Moon-Sang Hwang, Bong-Joon Lee, Young-Deok Kim, Dohwan Oh, Jaeha Kim, Sang-Hyun Lee, Deog-Kyoon Jeong, Wonchan Kim
2005 J jnl
A divide-by-16.5 circuit for 10-gb ethernet transceiver in 0.13-μm CMOS.
IEEE J. Solid State Circuits
Yongsam Moon, Sang-Hyun Lee, Daeyun Shim
2003 J jnl
A 2.5-10-Gb/s CMOS transceiver with alternating edge-sampling phase detection for loop characteristic stabilization.
IEEE J. Solid State Circuits
Bong-Joon Lee, Moon-Sang Hwang, Sang-Hyun Lee, Deog-Kyoon Jeong
2002 J jnl
A 5-Gb/s 0.25-μm CMOS jitter-tolerant variable-interval oversampling clock/data recovery circuit.
IEEE J. Solid State Circuits
Sang-Hyun Lee, Moon-Sang Hwang, Youngdon Choi, Sungjoon Kim, Yongsam Moon, Bong-Joon Lee, Deog-Kyoon Jeong, Wonchan Kim, Young-June Park, Gijung Ahn