Jeonghyun Lee

48 papers A* 2A 1B 5Journal 24Unranked 16
YearRankTypeTitle / Venue / Authors
2025 J jnl
A 12.24-GHz MDLL With a 102-Multiplication Factor Using a Power-Gating-Based Ring Oscillator.
IEEE J. Solid State Circuits
Yoonseo Cho, Jeonghyun Lee, Suneui Park, Seyeon Yoo, Jaehyouk Choi
2025 J jnl
A 6.2b-ENOB 2.5 GS/s Flash-and-VCO-Based Subranging ADC Using a Residue Shifting Technique.
IEEE Solid State Circuits Lett.
Sungjin Kim, Jeonghyun Lee, Yoonseo Cho, Jintae Kim, Jaehyouk Choi, Heein Yoon
2025 J jnl
AI Literacy as a Key Driver of User Experience in AI-Powered Assessment: Insights from Socratic Mind.
CoRR
Meryem Yilmaz Soylu, Jeonghyun Lee, Jui-Tse Hung, Christopher Zhang Cui, David A. Joyner
2025 J jnl
CERBEROS: Compression-Based Efficient and Robust Optimized Security for Model Stealing Defense.
IEEE Access
Sohyun Keum, Jeonghyun Lee, Sangkyun Lee
2025 A conf
Contrast-CAT: Contrasting Activations for Enhanced Interpretability in Transformer-based Text Classifiers.
UAI
Sungmin Han, Jeonghyun Lee, Sangkyun Lee
2025 J jnl
Contrast-CAT: Contrasting Activations for Enhanced Interpretability in Transformer-based Text Classifiers.
CoRR
Sungmin Han, Jeonghyun Lee, Sangkyun Lee
2025 J jnl
Socratic Mind: Impact of a Novel GenAI-Powered Assessment Tool on Student Learning and Higher-Order Thinking.
CoRR
Jeonghyun Lee, Jui-Tse Hung, Meryem Yilmaz Soylu, Diana M. Popescu, Christopher Zhang Cui, Gayane Grigoryan, David A. Joyner, Stephen Harmon
2025 J jnl
Streamlining Admission with LOR Insights: AI-Based Leadership Assessment in Online Master's Program.
CoRR
Meryem Yilmaz Soylu, Adrian Gallard, Jeonghyun Lee, Gayane Grigoryan, Rushil Desai, Stephen Harmon
2025 J jnl
Streamlining admission with LOR insights: AI-Based leadership assessment in online master's program.
Discov. Artif. Intell.
Meryem Yilmaz Soylu, Adrian Gallard, Jeonghyun Lee, Gayane Grigoryan, Rushil Desai, Stephen Harmon
2025 — conf
What Computing Faculty Want: Designing AI Tools for High-Enrollment Courses Beyond CS1.
ICER (2)
Rodrigo Borela, Meryem Yilmaz Soylu, Jeonghyun Lee, Nimisha Roy
2024 J jnl
Learning Semantic Traversability with Egocentric Video and Automated Annotation Strategy.
CoRR
Yunho Kim, Jeonghyun Lee, Choongin Lee, Juhyeok Mun, Donghoon Youm, Jeongsoo Park, Jemin Hwangbo
2024 J jnl
Learning Vehicle Dynamics From Cropped Image Patches for Robot Navigation in Unpaved Outdoor Terrains.
IEEE Robotics Autom. Lett.
Jeonghyun Lee, Jinhyeok Choi, Simo Ryu, Hyunsik Oh, Suyoung Choi, Jemin Hwangbo
2024 J jnl
Not Only Rewards but Also Constraints: Applications on Legged Robot Locomotion.
IEEE Trans. Robotics
Yunho Kim, Hyunsik Oh, Jeonghyun Lee, Jinhyeok Choi, Gwanghyeon Ji, Moonkyu Jung, Donghoon Youm, Jemin Hwangbo
2024 A* conf
SwiftThief: Enhancing Query Efficiency of Model Stealing by Contrastive Learning.
IJCAI
Jeonghyun Lee, Sungmin Han, Sangkyun Lee
2024 J jnl
Taking a stance in the process of learning: Developing perspectival understandings through knowledge co-construction during synchronous computer-mediated classroom discussion.
Int. J. Comput. Support. Collab. Learn.
Hannah Park, Diane L. Schallert, Kyle Marie Williams, Rachel E. Gaines, Jeonghyun Lee, Eunjeong Choi
2023 — conf
A 0.009mm2, 6.5mW, 6.2b-ENOB 2.5GS/s Flash-and-VCO-Based Subranging ADC Using a Resistor-Ladder-Based Residue Shifter.
CICC
Jeonghyun Lee, Yoonseo Cho, Jintae Kim, Jaehyouk Choi
2023 — conf
A 122fsrms-Jitter and -60dBc-Reference-Spur 12.24GHz MDLL with a 102 - Multiplication Factor Using a Power-Gating Technique.
VLSI Technology and Circuits
Yoonseo Cho, Jeonghyun Lee, Suneui Park, Seyeon Yoo, Jaehyouk Choi
2023 J jnl
A Sub-100 fs-Jitter 8.16-GHz Ring-Oscillator-Based Power-Gating Injection-Locked Clock Multiplier With the Multiplication Factor of 68.
IEEE J. Solid State Circuits
Suneui Park, Seyeon Yoo, Yuhwan Shin, Jeonghyun Lee, Jaehyouk Choi
2023 J jnl
Cognotyping by What-Where-When Retrieval Reveals the Potential Role of Temporal Memory and Its Neural Correlates in Understanding Individual Differences across Aging and Alzheimer Disease.
J. Cogn. Neurosci.
Sang-Eon Park, Jeonghyun Lee, Jin-Hyuck Park, Maria Jieun Hwang, Sang Ah Lee
2023 J jnl
Designing a Communication Bridge between Communities: Participatory Design for a Question-Answering AI Agent.
CoRR
Jeonghyun Lee, Vrinda Nandan, Harshvardhan Sikka, Spencer Rugaber, Ashok Goal
2023 J jnl
Learning Vehicle Dynamics from Cropped Image Patches for Robot Navigation in Unpaved Outdoor Terrains.
CoRR
Jeonghyun Lee, Jinhyeok Choi, Simo Ryu, Hyunsik Oh, Suyoung Choi, Jemin Hwangbo
2023 J jnl
Learning quadrupedal locomotion on deformable terrain.
Sci. Robotics
Suyoung Choi, Gwanghyeon Ji, Jeongsoo Park, Hyeongjun Kim, Juhyeok Mun, Jeonghyun Lee, Jemin Hwangbo
2023 B conf
Managing the Chaos: Approaches to Navigating Discussion Forums for Instructional Staff.
L@S
India Irish, Saurabh Chatterjee, Sheliza Jivani, Xiangyu Jia, Jeonghyun Lee, Rosa I. Arriaga, Thad Starner
2023 J jnl
Not Only Rewards But Also Constraints: Applications on Legged Robot Locomotion.
CoRR
Yunho Kim, Hyunsik Oh, Jeonghyun Lee, Jinhyeok Choi, Gwanghyeon Ji, Moonkyu Jung, Donghoon Youm, Jemin Hwangbo
2022 — conf
A 97fsrms-Jitter and 68-Multiplication Factor, 8.16GHz Ring-Oscillator Injection-Locked Clock Multiplier with Power-Gating Injection-Locking and Background Multi-Functional Digital Calibrator.
ISSCC
Suneui Park, Seyeon Yoo, Yuhwan Shin, Jeonghyun Lee, Jaehyouk Choi
2022 J jnl
Explanation as Question Answering based on a Task Model of the Agent's Design.
CoRR
Ashok K. Goel, Harshvardhan Sikka, Vrinda Nandan, Jeonghyun Lee, Matt Lisle, Spencer Rugaber
2022 B conf
Influential Text-Based Features in Predicting Admission Status of Online Degree Applicants.
L@S
Farahnaz Soleimani, Jeonghyun Lee, Meryem Yilmaz Soylu, Saurabh Chatterjee
2022 A* conf
Model Stealing Defense against Exploiting Information Leak through the Interpretation of Deep Neural Nets.
IJCAI
Jeonghyun Lee, Sungmin Han, Sangkyun Lee
2021 — conf
A 0.0084-mV-FOM, Fast-Transient and Low-Power External-Clock-Less Digital LDO Using a Gear-Shifting Comparator for the Wide-Range Adaptive Sampling Frequency.
ESSCIRC
Jooeun Bang, Seojin Choi, Seyeon Yoo, Jeonghyun Lee, Juyeop Kim, Jaehyouk Choi
2021 — conf
A Study on Learning Advanced Skills on Co-Playable Robotic Instruments.
NIME
Sang-won Leigh, Jeonghyun Lee
2021 B conf
Comparative Analysis of the Feature Extraction Approaches for Predicting Learners Progress in Online Courses: MicroMasters Credential versus Traditional MOOCs.
L@S
Farahnaz Soleimani, Jeonghyun Lee
2021 J jnl
Digital sustainability and the human: A posthumanist approach.
First Monday
Jeonghyun Lee
2021 B conf
How Online Learners Build Cognitive Presence: Implications from a Machine Learning Approach.
L@S
John Hosmer, Jeonghyun Lee
2020 — conf
17.1 A -240dB-FoMjitter and -115dBc/Hz PN @ 100kHz, 7.7GHz Ring-DCO-Based Digital PLL Using P/I-Gain Co-Optimization and Sequence-Rearranged Optimally Spaced TDC for Flicker-Noise Reduction.
ISSCC
Yongsun Lee, Taeho Seong, Jeonghyun Lee, Chanwoong Hwang, Hangi Park, Jaehyouk Choi
2020 — conf
17.3 A -58dBc-Worst-Fractional-Spur and -234dB-FoMjitter, 5.5GHz Ring-DCO-Based Fractional-N DPLL Using a Time-Invariant-Probability Modulator, Generating a Nonlinearity-Robust DTC-Control Word.
ISSCC
Taeho Seong, Yongsun Lee, Chanwoong Hwang, Jeonghyun Lee, Hangi Park, Kyuho Jason Lee, Jaehyouk Choi
2020 B conf
Predicting Applicant Admission Status for Georgia Tech's Online Master's in Analytics Program.
L@S
Shawn Staudaher, Jeonghyun Lee, Farahnaz Soleimani
2019 — conf
A 0.5V-VIN, 0.29ps-Transient-FOM, and Sub-2mV-Accuracy Adaptive-Sampling Digital LDO Using Single-VCO-Based Edge-Racing Time Quantizer.
VLSI Circuits
Jeonghyun Lee, Jooeun Bang, Younghyun Lim, Jaehyouk Choi
2019 J jnl
An Ultra-Low-Jitter 22.8-GHz Ring-LC-Hybrid Injection-Locked Clock Multiplier With a Multiplication Factor of 114.
IEEE J. Solid State Circuits
Seojin Choi, Seyeon Yoo, Yongsun Lee, Yongwoo Jo, Jeonghyun Lee, Younghyun Lim, Jaehyouk Choi
2019 J jnl
Compressed Learning of Deep Neural Networks for OpenCL-Capable Embedded Systems.
CoRR
Sangkyun Lee, Jeonghyun Lee
2018 — conf
153 FSRMS-Integrated-Jitter and 114-Multiplication Factor PVT-Robust 22.8 GHZ Ring-LC-Hybrid Injection-Locked Clock Multiplier.
VLSI Circuits
Seojin Choi, Seyeon Yoo, Yongsun Lee, Yongwoo Jo, Jeonghyun Lee, Younghyun Lim, Jaehyouk Choi
2018 — conf
A 320µV-Output Ripple and 90ns-Settling Time at 0.5V Supply Digital-Analog-Hybrid LDO Using Multi-Level Gate-Voltage Generator and Fast-Decision PD Detector.
ESSCIRC
Younghyun Lim, Jeonghyun Lee, Yongsun Lee, Seyeon Yoo, Jaehyouk Choi
2018 J jnl
An External Capacitorless Low-Dropout Regulator With High PSR at All Frequencies From 10 kHz to 1 GHz Using an Adaptive Supply-Ripple Cancellation Technique.
IEEE J. Solid State Circuits
Younghyun Lim, Jeonghyun Lee, Suneui Park, Yongwoo Jo, Jaehyouk Choi
2018 — conf
An external-capacitor-less high-PSR low-dropout regulator using an adaptive supply-ripple cancellation technique to the body-gate.
ASP-DAC
Younghyun Lim, Jeonghyun Lee, Suneui Park, Jaehyouk Choi
2017 J jnl
An External Capacitor-Less Ultralow-Dropout Regulator Using a Loop-Gain Stabilizing Technique for High Power-Supply Rejection Over a Wide Range of Load Current.
IEEE Trans. Very Large Scale Integr. Syst.
Younghyun Lim, Jeonghyun Lee, Yongsun Lee, Seong-Sik Song, Hong-Teuk Kim, Ockgoo Lee, Jaehyouk Choi
2017 — conf
An extemal-capacitor-less low-dropout regulator with less than -36dB PSRR at all frequencies from 10kHz to 1GHz using an adaptive supply-ripple cancellation technique to the body-gate.
CICC
Younghyun Lim, Jeonghyun Lee, Suneui Park, Jaehyouk Choi
2006 — conf
Design of Service Management System in OSGi Based Ubiquitous Computing Environment.
NGITS
Seungkeun Lee, Jeonghyun Lee
2006 — conf
OSGi based Service Mobility Management for Pervasive Computing Environments.
EuroIMSA
Seungkeun Lee, Jeonghyun Lee
2006 — conf
Service Mobility Manager for OSGi Framework.
ICCSA (4)
Seungkeun Lee, Intae Kim, Ki-Wook Rim, Jeonghyun Lee