Cost-Effective Frame-Layer H.264 Rate Control for Low Bit Rate Video. - Changhyun Lee; Seongjoo Lee; Yunje Oh; Jaeseok Kim (ICME, 2006)

Real-Time Frame-Layer H.264 Rate Control for Scene-Transition Video at Low Bit Rate. - Changhyun Lee; Yunho Jung; Seongjoo Lee; Yunje Oh; Jaeseok Kim (IEEE Trans. Consumer Electron., 2007)

Adaptive rate control for real-time video streaming over the mobile WiMAX. - Changhyun Lee; Kwanwoong Song; Younghun Joo; Yongserk Kim (APCCAS, 2008)

Path Stitching: Internet-Wide Path and Delay Estimation from Existing Measurements. - D. K. Lee; Keon Jang; Changhyun Lee; Gianluca Iannaccone; Sue B. Moon (INFOCOM, 2010)

What is Twitter, a social network or a news media? - Haewoon Kwak; Changhyun Lee; Hosung Park; Sue B. Moon (WWW, 2010)

Finding influentials based on the temporal order of information adoption in twitter. - Changhyun Lee; Haewoon Kwak; Hosung Park; Sue B. Moon (WWW, 2010)

Operating a Network Link at 100%. - Changhyun Lee; D. K. Lee; Yung Yi; Sue B. Moon (PAM, 2011)

Scalable and systematic Internet-wide path and delay estimation from existing measurements. - D. K. Lee; Keon Jang; Changhyun Lee; Gianluca Iannaccone; Sue B. Moon (Comput. Networks, 2011)

"Novel aspects coming from the directionality of online relationships: a case study of Twitter" by Haewoon Kwak, Changhyun Lee, Hosung Park, Hyunwoo Chun and Sue Moon with Ching-man Au Yeung as coordinator. - Haewoon Kwak; Changhyun Lee; Hosung Park; Hyunwoo Chun; Sue B. Moon (SIGWEB Newsl., 2011)

Unmasking the Growing UDP Traffic in a Campus Network. - Changhyun Lee; D. K. Lee; Sue B. Moon (PAM, 2012)

Reviving delay-based TCP for data centers. - Changhyun Lee; Keon Jang; Sue B. Moon (SIGCOMM, 2012)

Fast interactive visualization for multivariate data exploration. - Changhyun Lee; Wei Zhuo 001; Jaegul Choo; Duen Horng (Polo) Chau; Haesun Park (CHI Extended Abstracts, 2013)

Interactive Data Analysis Tool by Augmenting MATLAB with Semantic Objects. - Changhyun Lee; Jaegul Choo; Duen Horng (Polo) Chau; Haesun Park (ICDM Workshops, 2013)

Augmenting MATLAB with semantic objects for an interactive visual environment. - Changhyun Lee; Jaegul Choo; Duen Horng (Polo) Chau; Haesun Park (IDEA@KDD, 2013)

Transceiver with inductive coupling for wireless chip-to-chip communication using a 50-nm digital CMOS process. - Changhyun Lee; Jonghoon Park; Jinho Yoo; Hyungjun Cho; Jungi Choi; Jeongho Cho; Changkun Park (Microelectron. J., 2013)

UTOPIAN: User-Driven Topic Modeling Based on Interactive Nonnegative Matrix Factorization. - Jaegul Choo; Changhyun Lee; Chandan K. Reddy; Haesun Park (IEEE Trans. Vis. Comput. Graph., 2013)

VisIRR: Visual analytics for information retrieval and recommendation with large-scale document data. - Jaegul Choo; Changhyun Lee; Hannah Kim 001; Hanseung Lee; Zhicheng Liu 001; Ramakrishnan Kannan; Charles D. Stolper; John T. Stasko; Barry L. Drake; Haesun Park (IEEE VAST, 2014)

PIVE: Per-Iteration visualization environment for supporting real-time interactions with computational methods. - Jaegul Choo; Changhyun Lee; Hannah Kim 001; Hanseung Lee; Chandan K. Reddy; Barry L. Drake; Haesun Park (IEEE VAST, 2014)

Understanding and promoting micro-finance activities in Kiva.org. - Jaegul Choo; Changhyun Lee; Daniel Lee; Hongyuan Zha; Haesun Park (WSDM, 2014)

Accurate Latency-based Congestion Feedback for Datacenters. - Changhyun Lee; Chunjong Park; Keon Jang; Sue B. Moon; Dongsu Han (USENIX ATC, 2015)

Weakly supervised nonnegative matrix factorization for user-driven clustering. - Jaegul Choo; Changhyun Lee; Chandan K. Reddy; Haesun Park (Data Min. Knowl. Discov., 2015)

Study of stability problems due to undesired coupling of a RF power amplifier using a distributed active transformer. - Jonghoon Park; Changhyun Lee; Changkun Park (Microelectron. J., 2015)

PIVE: Per-Iteration Visualization Environment for Real-Time Interactions with Dimension Reduction and Clustering. - Hannah Kim 001; Jaegul Choo; Changhyun Lee; Hanseung Lee; Chandan K. Reddy; Haesun Park (AAAI, 2017)

A CMOS power amplifier using an active balun as a driver stage to enhance its gain. - Yonghun Sim; Jonghoon Park; Jinho Yoo; Changhyun Lee; Changkun Park (Microelectron. J., 2017)

A Quad-Band CMOS Linear Power Amplifier for EDGE Applications Using an Anti-Phase Method to Enhance its Linearity. - Jonghoon Park; Changhyun Lee; Changkun Park (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

Transceiver for Wireless Power Transfer Using a Cross-Coupled Oscillator for a Wireless On-Wafer Test. - Milim Lee; Changhyun Lee; Changkun Park (IEEE Trans. Instrum. Meas., 2017)

DX: Latency-Based Congestion Control for Datacenters. - Changhyun Lee; Chunjong Park; Keon Jang; Sue B. Moon; Dongsu Han (IEEE/ACM Trans. Netw., 2017)

Twisted Dual-Cycle Fiber Optic Bending Loss Characteristics for Strain Measurement. - Sang-Jin Choi; Seong-Yong Jeong; Changhyun Lee; Kwon Gyu Park; Jae-Kyung Pan (Sensors, 2018)

Distributed Temperature Sensing Monitoring of Well Completion Processes in a CO2 Geological Storage Demonstration Site. - Dasom Sharon Lee; Kwon Gyu Park; Changhyun Lee; Sang-Jin Choi (Sensors, 2018)

VisIRR: A Visual Analytics System for Information Retrieval and Recommendation for Large-Scale Document Data. - Jaegul Choo; Hannah Kim 001; Edward Clarkson; Zhicheng Liu 001; Changhyun Lee; Fuxin Li; Hanseung Lee; Ramakrishnan Kannan; Charles D. Stolper; John T. Stasko; Haesun Park (ACM Trans. Knowl. Discov. Data, 2018)

Novel Encryption Method of GPS Information in Image File Using Format-Preserving Encryption. - Changhyun Lee; Yeonju Choi; Hyeongmin Park; Kangbin Yim; Sun-Young Lee (IMIS, 2019)

A 1.1V 1ynm 6.4Gb/s/pin 16Gb DDR5 SDRAM with a Phase-Rotator-Based DLL, High-Speed SerDes and RX/TX Equalization Scheme. - Dongkyun Kim; Minsu Park; Sungchun Jang; Jun-Yong Song; Hankyu Chi; Geunho Choi; Sunmyung Choi; Jaeil Kim; Changhyun Kim; Kyung Whan Kim; Kibong Koo; Seonghwi Song; et al. (ISSCC, 2019)

Wireless Transceiver for Three-Dimensional Integrated Circuits Using a Ring Oscillator. - Dongwoo Moon; Milim Lee; Changhyun Lee; Joung-Hu Park; Changkun Park (J. Circuits Syst. Comput., 2020)

Visualization of Ethereum P2P network topology and peer properties. - Soohoon Maeng; Meryam Essaid; Changhyun Lee; Sejin Park 001; Hongteak Ju (Int. J. Netw. Manag., 2021)

Protection and Installation of FBG Strain Sensor in Deep Boreholes for Subsurface Faults Behavior Monitoring. - Sang-Jin Choi; Kwon Gyu Park; Chan Park; Changhyun Lee (Sensors, 2021)

Community Structure in Public Blockchain network. - Meryam Essaid; Changhyun Lee; JungYeon Kim; Aeri Kim; Hongteak Ju (APNOMS, 2022)

Characterizing the Bitcoin network topology with Node-Probe. - Meryam Essaid; Changhyun Lee; Hongteak Ju (Int. J. Netw. Manag., 2023)

Human Cognition for Mitigating the Paradox of AI Explainability: A Pilot Study on Human Gaze-based Text Highlighting. - Changhyun Lee; Hun Yeong Kwon; Kyung Jin Cha (FLAIRS, 2024)

Transformation of Circular Polarization Along the Propagation Axis via a Polarization-Mixed Metasurface. - Changhyun Lee; Jun Seok Yoon; Hyeon Woo Jeon; Seokjae Yoo; Soo Jin Kim (IEEE Access, 2025)

Toward the Dynamic Relationship Between AI Transparency and Trust in AI: A Case Study on ChatGPT. - Changhyun Lee; Kyung Jin Cha (Int. J. Hum. Comput. Interact., 2025)