Depth Measurement Using Frequency Analysis with an Active Projection. - Sangkeun Lee 001; Sun-Ho Lee; Jong-Soo Choi (ICIP (3), 1999)

BestChoice SRM: a simple and practical supplier relationship management system for e-procurement. - Dongjoo Lee; Seungseok Kang; Sangkeun Lee 001; Young-gon Kim; Sang-goo Lee (DEECS, 2007)

Massive Catalog Index based Search for e-Catalog Matching. - Jae-Won Lee; Taehee Lee 001; Sangkeun Lee 001; Ok-Ran Jeong; Sang-goo Lee (CEC/EEE, 2007)

An Efficient Content-Based Image Enhancement in the Compressed Domain Using Retinex Theory. - Sangkeun Lee 001 (IEEE Trans. Circuits Syst. Video Technol., 2007)

A Pragmatic Approach to Realizing Context-Aware Personal Services. - Sangkeun Lee 001; Dongjoo Lee; Seungseok Kang; Sang-goo Lee (Web Intelligence/IAT Workshops, 2008)

Blind cross color noise detection and reduction. - Sangkeun Lee 001 (IEEE Trans. Consumer Electron., 2008)

Real-time camera tracking using a particle filter and multiple feature trackers. - Seok-Han Lee; Sangkeun Lee 001; Jong-Soo Choi (ICE-GIC, 2009)

Fast partial distortion elimination based on a maximum error constraint for motion estimation. - Sangkeun Lee 001; Jae-Young Lee 010; Jinhee Lee; Joon Ki Paik; Jong-Soo Choi (ICIP, 2009)

Statistical region selection for robust image stabilization using feature-histogram. - Jinhee Lee; Younguk Park; Sangkeun Lee 001; Joon Ki Paik (ICIP, 2009)

A Study on Issues in Context-Aware Systems Based on a Survey and Service Scenarios. - Sangkeun Lee 001; Sungchan Park; Sang-goo Lee (SNPD, 2009)

Compressed image reproduction based on block decomposition. - Sangkeun Lee 001 (IET Image Process., 2009)

Fast motion estimation based on adaptive search range adjustment and matching error prediction. - Sangkeun Lee 001 (IEEE Trans. Consumer Electron., 2009)

Edge statistics-based image scale ratio and noise strength estimation in DCT-coded images. - Sangkeun Lee 001 (IEEE Trans. Consumer Electron., 2009)

Correction of radial distortion using a planar checkerboard pattern and its image. - Seokhan Lee; Sangkeun Lee 001; Jong-Soo Choi (IEEE Trans. Consumer Electron., 2009)

Digital image stabilization based on statistical selection of feasible regions. - Jinhee Lee; Sangkeun Lee 001; Joonki Paik (IEEE Trans. Consumer Electron., 2009)

Entity-Event Lifelog Ontology Model (EELOM) for LifeLog Ontology Schema Definition. - Sangkeun Lee 001; Gihyun Gong; Sang-goo Lee (APWeb, 2010)

LifeLogOn: A Practical Lifelog System for Building and Exploiting Lifelog Ontology. - Sangkeun Lee 001; Gihyun Gong; Inbeom Hwang; Sang-goo Lee (SUTC/UMC, 2010)

A content adaptive fast PDE algorithm for motion estimation based on matching error prediction. - Sangkeun Lee 001; Eunjeong Park (J. Commun. Networks, 2010)

Exploiting Contextual Information from Event Logs for Personalized Recommendation. - Dongjoo Lee; Sung Eun Park; Minsuk Kahng; Sangkeun Lee 001; Sang-goo Lee (Computer and Information Science, 2010)

Ranking objects by following paths in entity-relationship graphs. - Minsuk Kahng; Sangkeun Lee 001; Sang-goo Lee (PIKM@CIKM, 2011)

Flexible recommendation using random walks on implicit feedback graph. - Sangkeun Lee 001; Minsuk Kahng; Sang-goo Lee (ICUIMC, 2011)

Random walk based entity ranking on graph for multidimensional recommendation. - Sangkeun Lee 001; Sang-il Song; Minsuk Kahng; Dongjoo Lee; Sang-goo Lee (RecSys, 2011)

Ranking in context-aware recommender systems. - Minsuk Kahng; Sangkeun Lee 001; Sang-goo Lee (WWW (Companion Volume), 2011)

New and efficient dynamic capacitance compensation (DCC) system to reduce data size and artifacts for 120Hz Full-HD LCD panel. - Yunsang Han; Sangkeun Lee 001 (IEEE Trans. Consumer Electron., 2011)

PathRank: a novel node ranking measure on a heterogeneous graph for recommender systems. - Sangkeun Lee 001; Sungchan Park; Minsuk Kahng; Sang-goo Lee (CIKM, 2012)

A single image enhancement using inter-channel correlation. - Jin Kim; Soowoong Jeong; Yong-Ho Kim; Sangkeun Lee 001 (ICCE, 2012)

Structure based noise reduction using LPA-ICI. - Younghun Song; Yunsang Han; Sangkeun Lee 001 (ICCE, 2012)

Determining user expertise for improving recommendation performance. - Sang-il Song; Sangkeun Lee 001; Sungchan Park; Sang-goo Lee (ICUIMC, 2012)

A generic graph-based multidimensional recommendation framework and its implementations. - Sangkeun Lee 001 (WWW (Companion Volume), 2012)

Exploiting various implicit feedback for collaborative filtering. - Byoungju Yang; Sangkeun Lee 001; Sungchan Park; Sang-goo Lee (WWW (Companion Volume), 2012)

Influence Maximization Algorithm Using Markov Clustering. - Chungrim Kim; Sangkeun Lee 001; Sungchan Park; Sang-goo Lee (DASFAA Workshops, 2013)

Non-parametric single image super resolution. - Yunsang Han; Tae-Byeong Chae; Sangkeun Lee 001 (FCV, 2013)

Efficient homography estimation method for panorama. - Sanzwon Seo; Soowoonz Jeonz; Sangkeun Lee 001 (FCV, 2013)

The single image dehazing based on efficient transmission estimation. - Soowoong Jeong; Sangkeun Lee 001 (ICCE, 2013)

A heterogeneous graph-based recommendation simulator. - Yeonchan Ahn; Sungchan Park; Sangkeun Lee 001; Sang-goo Lee (RecSys, 2013)

PathRank: Ranking nodes on a heterogeneous graph for flexible hybrid recommender systems. - Sangkeun Lee 001; Sungchan Park; Minsuk Kahng; Sang-goo Lee (Expert Syst. Appl., 2013)

An effective image color balancing scheme for HD-to-UHD conversion. - Yong-Ho Kim; Sangkeun Lee 001 (ICCE, 2014)

Enabling graph appliance for genome assembly. - Rina Singh; Jeffrey A. Graves; Sangkeun Lee 001; Sreenivas R. Sukumar 001; Mallikarjun Shankar (IEEE BigData, 2015)

Table2Graph: A Scalable Graph Construction from Relational Tables Using Map-Reduce. - Sangkeun Lee 001; Byung H. Park; Seung-Hwan Lim; Mallikarjun Shankar (BigDataService, 2015)

Impulse noise reduction using distance weighted average filter. - Seungin Baek; Soowoong Jeong; Jong-Soo Choi; Sangkeun Lee 001 (FCV, 2015)

PathMining: A Path-Based User Profiling Algorithm for Heterogeneous Graph-Based Recommender Systems. - Sangkeun Lee 001; Sanghyeb Lee; Byoung-hoon Park (FLAIRS, 2015)

Robust stereo matching algorithm for advanced driver assistance system. - Jamin Koo; Yong-Ho Kim; Sangkeun Lee 001 (ICCE, 2015)

Graph mining meets the Semantic Web. - Sangkeun Lee 001; Sreenivas R. Sukumar 001; Seung-Hwan Lim (ICDE Workshops, 2015)

Graph Processing Platforms at Scale: Practices and Experiences. - Seung-Hwan Lim; Sangkeun Lee 001; Gautam Ganesh; Tyler C. Brown; Sreenivas R. Sukumar 001 (ISPASS, 2015)

Constructing compact and effective graphs for recommender systems via node and edge aggregations. - Sangkeun Lee 001; Minsuk Kahng; Sang-goo Lee (Expert Syst. Appl., 2015)

Efficient naturalness restoration for non-uniform illumination images. - Yonghun Shin; Soowoong Jeong; Sangkeun Lee 001 (IET Image Process., 2015)

Low-Complexity Topological Derivative-Based Segmentation. - Choong Sang Cho; Sangkeun Lee 001 (IEEE Trans. Image Process., 2015)

A census transform-based robust stereo matching under radiometric changes. - Jaeseung Lim; Yong-Ho Kim; Sangkeun Lee 001 (APSIPA, 2016)

Evaluation of Pattern Matching Workloads in Graph Analysis Systems. - Seokyong Hong; Sangkeun Lee 001; Seung-Hwan Lim; Sreenivas R. Sukumar 001; Ranga Raju Vatsavai (HPDC, 2016)

Utilizing semantic big data for realizing a national-scale infrastructure vulnerability analysis system. - Sangkeun Lee 001; Supriya Chinthavali; Sisi Duan; Mallikarjun Shankar (SBD@SIGMOD, 2016)

Enabling graph mining in RDF triplestores using SPARQL for holistic in-situ graph analysis. - Sangkeun Lee 001; Sreenivas R. Sukumar 001; Seokyong Hong; Seung-Hwan Lim (Expert Syst. Appl., 2016)

Object Detection and Tracking-Based Camera Calibration for Normalized Human Height Estimation. - Jaehoon Jung; Inhye Yoon; Sangkeun Lee 001; Joonki Paik (J. Sensors, 2016)

Adaptive descriptor-based robust stereo matching under radiometric changes. - Yong-Ho Kim; Jamin Koo; Sangkeun Lee 001 (Pattern Recognit. Lett., 2016)

Effective Five Directional Partial Derivatives-Based Image Smoothing and a Parallel Structure Design. - Choong Sang Cho; Sangkeun Lee 001 (IEEE Trans. Image Process., 2016)

Best Effort Broadcast under Cascading Failures in Interdependent Networks. - Sisi Duan; Sangkeun Lee 001; Supriya Chinthavali; Mallikarjun Shankar (ICDCN, 2017)

Prostate detection and segmentation based on convolutional neural network and topological derivative. - Choong Sang Cho; Young Han Lee; Sangkeun Lee 001 (ICIP, 2017)

Effective Visual Tracking Using Multi-Block and Scale Space Based on Kernelized Correlation Filters. - Soowoong Jeong; Guisik Kim; Sangkeun Lee 001 (Sensors, 2017)

Robust Visual Tracking Using Structure-Preserving Sparse Learning. - Hyuncheol Kim; Semi Jeon; Sangkeun Lee 001; Joonki Paik (IEEE Signal Process. Lett., 2017)

Artifact-Free Low-Light Video Enhancement Using Temporal Similarity and Guide Map. - Seungyong Ko; Soohwan Yu; Wonseok Kang; Chanyong Park; Sangkeun Lee 001; Joonki Paik (IEEE Trans. Ind. Electron., 2017)

Optimizing End-to-End Big Data Transfers over Terabits Network Infrastructure. - Youngjae Kim 001; Scott Atchley; Geoffroy R. Vallée; Sangkeun Lee 001; Galen M. Shipman (IEEE Trans. Parallel Distributed Syst., 2017)

Continuous digital zooming of asymmetric dual camera images using registration and variational image restoration. - Soohwan Yu; Byeongho Moon; Donggyun Kim; Sehoon Kim; Wonhee Choe; Sangkeun Lee 001; Joonki Paik (Multidimens. Syst. Signal Process., 2018)

Best effort broadcast under cascading failures in interdependent critical infrastructure networks. - Sisi Duan; Sangkeun Lee 001; Supriya Chinthavali; Mallikarjun Shankar (Pervasive Mob. Comput., 2018)

An Optimal Low Dynamic Range Image Generation Method Using a Neural Network. - Kwanwoo Park; Soohwan Yu; Seonhee Park; Sangkeun Lee 001; Joonki Paik (IEEE Trans. Consumer Electron., 2018)

Patchmatch-Based Robust Stereo Matching Under Radiometric Changes. - Jaeseung Lim; Sankeun Lee 001 (IEEE Trans. Pattern Anal. Mach. Intell., 2019)

ScaleML: Machine Learning based Heap Memory Object Scaling Prediction. - Joongeon Park; Safdar Jamil; Awais Khan 002; Sangkeun Lee 001; Youngjae Kim 001 (NVMSA, 2020)

Analysis of the Position Recognition of the Bucket Tip According to the Motion Measurement Method of Excavator Boom, Stick and Bucket. - Dongik Sun; Changuk Ji; Sunghoon Jang; Sangkeun Lee 001; Joonkyu No; Changsoo Han; Jeakweon Han; Minsung Kang (Sensors, 2020)

Radiance-Reflectance Combined Optimization and Structure-Guided ℓ0-Norm for Single Image Dehazing. - Joongchol Shin; Minseo Kim; Joonki Paik; Sangkeun Lee 001 (IEEE Trans. Multim., 2020)

Data Analysis Approach for Large Data Volumes in a Connected Community. - Supriya Chinthavali; Sangkeun Lee 001; Michael R. Starke; Junghoon Chae; Varisara Tansakul; Jeffrey Munk; Helia Zandi; P. Teja Kuruganti; Heather Buckberry; Mahabir Bhandari; James Leverette (ISGT, 2021)

Exploiting user activeness for data retention in HPC systems. - Wei Zhang 097; Suren Byna; Hyogi Sim; Sangkeun Lee 001; Sudharshan Vazhkudai; Yong Chen 001 (SC, 2021)

VizBrick: A GUI-based Interactive Tool for Authoring Semantic Metadata for Building Datasets. - Sangkeun Lee 001; Borui Cui; Mahabir Bhandari; Na Luo; Piljae Im (ISWC (Posters/Demos/Industry), 2022)

Data Distillation for Neural Network Potentials toward Foundational Dataset. - Gang Seob Jung; Sangkeun Lee 001; Jong Youl Choi (CoRR, 2023)

Power Outage Forecasting for System Resiliency during Extreme Weather Events. - Anika Tabassum; Sangkeun Lee 001; Narayan Bhusal; Supriya Chinthavali (IEEE Big Data, 2024)