| 2020 | SIGMOD | ProcAnalyzer: Effective Code Analyzer for Tuning Imperative Programs in SAP HANA. | Kisung Park, Taeyoung Jeong, Chanho Jeong, Jaeha Lee, Dong-Hun Lee, Young-Koo Lee |
| 2019 | DICTA | Scalable Video Classification using Bag of Visual Words on Spark. | Nguyen Anh Tu, Thien Huynh-The, Young-Koo Lee |
| 2019 | SIGMOD | Iterative Query Processing based on Unified Optimization Techniques. | Kisung Park, Hojin Seo, Mostofa Kamal Rasel, Young-Koo Lee, Chanho Jeong, Sung Yeol Lee, Chungmin Lee, Dong-Hun Lee |
| 2014 | DASFAA | Distributed K-Distance Indexing Approach for Efficient Shortest Path Discovery on Large Graphs. | Jihye Hong, Hyunwook Kim, Waqas Nawaz, Kisung Park, Byeong-Soo Jeong, Young-Koo Lee |
| 2013 | ICOST | Dynamicity in Social Trends towards Trajectory Based Location Recommendation. | Muhammad Aamir Saleem, Young-Koo Lee, Sungyoung Lee |
| 2013 | IRI | Road segment partitioning towards anomalous trajectory detection for surveillance applications. | Muhammad Aamir Saleem, Waqas Nawaz, Young-Koo Lee, Sungyoung Lee |
| 2012 | DASFAA | Collaborative Similarity Measure for Intra Graph Clustering. | Waqas Nawaz, Young-Koo Lee, Sungyoung Lee |
| 2011 | APWEB | Change Tracer: A Protg Plug-In for Ontology Recovery and Visualization. | Asad Masood Khattak, Khalid Latif, Zeeshan Pervez, Iram Fatima, Sungyoung Lee, Young-Koo Lee |
| 2011 | PDCAT | A Framework for Scheduling Virtual Machines to Support Real-Time Services for U-Life Care. | Nguyen Trung Hieu, Jin Wang, Sungyoung Lee, Young-Koo Lee |
| 2009 | CIS | BARI: A Distributed Key Management Approach for Wireless Body Area Networks. | Syed Muhammad Khaliq-ur-Rahman Raazi, Heejo Lee, Sungyoung Lee, Young-Koo Lee |
| 2009 | ICCSA | Localization in Sensor Networks with Fading Channels Based on Nonmetric Distance Models. | Duc Viet Le, Young-Koo Lee, Sungyoung Lee |
| 2009 | ICCSA | Exploiting Path Indexes to Answer Complex Queries in Ontology Repository. | Roshan Maharjan, Young-Koo Lee, Sungyoung Lee |
| 2009 | ICCSA | Determination of the Optimal Hop Number for Wireless Sensor Networks. | Jin Wang, Young-Koo Lee |
| 2009 | ICTAI | Change Tracer: Tracking Changes in Web Ontologies. | Asad Masood Khattak, Khalid Latif, Manhyung Han, Sungyoung Lee, Young-Koo Lee, Hyoung-Il Kim |
| 2009 | ISIT | Factor graph approach to distributed facility location in large-scale networks. | Hung Quoc Ngo, Sungyoung Lee, Young-Koo Lee |
| 2009 | PAKDD | An Efficient Candidate Pruning Technique for High Utility Pattern Mining. | Chowdhury Farhan Ahmed, Syed Khairuzzaman Tanbeer, Byeong-Soo Jeong, Young-Koo Lee |
| 2009 | PAKDD | Discovering Periodic-Frequent Patterns in Transactional Databases. | Syed Khairuzzaman Tanbeer, Chowdhury Farhan Ahmed, Byeong-Soo Jeong, Young-Koo Lee |
| 2008 | AusDM | ShrFP-Tree: An Efficient Tree Structure for Mining Share-Frequent Patterns. | Chowdhury Farhan Ahmed, Syed Khairuzzaman Tanbeer, Byeong-Soo Jeong, Young-Koo Lee |
| 2008 | CIKM | Efficient frequent pattern mining over data streams. | Syed Khairuzzaman Tanbeer, Chowdhury Farhan Ahmed, Byeong-Soo Jeong, Young-Koo Lee |
| 2008 | IJCNN | Semi-supervised nearest neighbor editing. | Donghai Guan, Weiwei Yuan, Young-Koo Lee, Sungyoung Lee |
| 2008 | IDEAL | Mining Weighted Frequent Patterns Using Adaptive Weights. | Chowdhury Farhan Ahmed, Syed Khairuzzaman Tanbeer, Byeong-Soo Jeong, Young-Koo Lee |
| 2008 | IDEAL | RP-Tree: A Tree Structure to Discover Regular Patterns in Transactional Database. | Syed Khairuzzaman Tanbeer, Chowdhury Farhan Ahmed, Byeong-Soo Jeong, Young-Koo Lee |
| 2008 | PAKDD | CP-Tree: A Tree Structure for Single-Pass Frequent Pattern Mining. | Syed Khairuzzaman Tanbeer, Chowdhury Farhan Ahmed, Byeong-Soo Jeong, Young-Koo Lee |
| 2008 | PRICAI | Mining Weighted Frequent Patterns in Incremental Databases. | Chowdhury Farhan Ahmed, Syed Khairuzzaman Tanbeer, Byeong-Soo Jeong, Young-Koo Lee |
| 2007 | APSCC | Transmission Time-Based Mechanism to Detect Wormhole Attacks. | Tran Van Phuong, Ngo Trong Canh, Young-Koo Lee, Sungyoung Lee, Heejo Lee |
| 2007 | HPDC | A proxy-based uncoordinated checkpointing scheme with pessimistic message logging for mobile grid systems. | Nomica Imran, Imran Rao, Young-Koo Lee, Sungyoung Lee |
| 2007 | ICCSA | Energy Efficient Routing in Multiple Sink Sensor Networks. | Min Meng, Xiaoling Wu, Byeong-Soo Jeong, Sungyoung Lee, Young-Koo Lee |
| 2007 | IJCNN | Context-Aware Fuzzy ArtMap for Received Signal Strength Based Location Systems. | Uzair Ahmad, Andrey Gavrilov, Sungyoung Lee, Young-Koo Lee |
| 2007 | IKE | A Distributed and Parallel Sampling System for Efficient Development of Radio Map. | Uzair Ahmad, Young-Koo Lee, Sungyoung Lee |
| 2007 | ICTAI | CompoNet: Programmatically Embedding Neural Networks into AI Applications as Software Components. | Uzair Ahmad, Andrey Gavrilov, Sungyoung Lee, Young-Koo Lee |
| 2007 | ICTAI | Facial Image Retrieval through Compound Queries Using Constrained Independent Component Analysis. | Bilal Ahmed, Tahir Rasheed, Young-Koo Lee, Sungyoung Lee, Tae-Seong Kim |
| 2007 | IWCMC | A reputation system based on computing with words. | Weiwei Yuan, Donghai Guan, Sungyoung Lee, Young-Koo Lee |
| 2007 | MUM | The election algorithm for semantically meaningful location-awareness. | Uzair Ahmad, Brian J. d'Auriol, Young-Koo Lee, Sungyoung Lee |
| 2007 | PACT | Orthogonal Organized Finite State Machine Application to Sensor Acquired Information. | Brian J. d'Auriol, John Kim, Sungyoung Lee, Young-Koo Lee |
| 2007 | UIC | Devising a Context Selection-Based Reasoning Engine for Context-Aware Ubiquitous Computing Middleware. | Donghai Guan, Weiwei Yuan, Seong Jin Cho, Andrey Gavrilov, Young-Koo Lee, Sungyoung Lee |
| 2007 | RTCSA | A Privacy Preserving Access Control Scheme using Anonymous Identification for Ubiquitous Environments. | Nguyen Ngoc Diep, Sungyoung Lee, Young-Koo Lee, Heejo Lee |
| 2007 | RTCSA | Activity Recognition Based on Semi-supervised Learning. | Donghai Guan, Weiwei Yuan, Young-Koo Lee, Andrey Gavrilov, Sungyoung Lee |
| 2007 | RTCSA | Activity-based Access Control Model to Hospital Information. | Le Xuan Hung, Sungyoung Lee, Young-Koo Lee, Heejo Lee |
| 2006 | DASFAA | An Efficient Algorithm for Computing Range-Groupby Queries. | Young-Koo Lee, Woong-Kee Loh, Yang-Sae Moon, Kyu-Young Whang, Il-Yeol Song |
| 2006 | EUC | Hybrid Dissemination Based Scalable and Adaptive Context Delivery for Ubiquitous Computing. | Lenin Mehedy, Md. Kamrul Hasan, Young-Koo Lee, Sungyoung Lee, Sangman Han |
| 2006 | HPCC | A Dynamic Trust Model Based on Naive Bayes Classifier for Ubiquitous Environments. | Weiwei Yuan, Donghai Guan, Sungyoung Lee, Young-Koo Lee |
| 2006 | ICCSA | Storing and Querying of XML Documents Without Redundant Path Information. | Byeong-Soo Jeong, Young-Koo Lee |
| 2006 | ICISS | Filtering Out Unfair Recommendations for Trust Model in Ubiquitous Environments. | Weiwei Yuan, Donghai Guan, Sungyoung Lee, Young-Koo Lee, Heejo Lee |
| 2006 | ICONIP | Constrained ICA Based Ballistocardiogram and Electro-Oculogram Artifacts Removal from Visual Evoked Potential EEG Signals Measured Inside MRI. | Tahir Rasheed, Myung-Ho In, Young-Koo Lee, Sungyoung Lee, Soo Yeol Lee, Tae-Seong Kim |
| 2006 | IJCNN | Modular Multilayer Perceptron for WLAN Based Localization. | Uzair Ahmad, Andrey Gavrilov, Sungyoung Lee, Young-Koo Lee |
| 2006 | ISI | A Home Firewall Solution for Securing Smart Spaces. | Pho Duc Giang, Hung Le Xuan, Yonil Zhung, Sungyoung Lee, Young-Koo Lee |
| 2006 | ISI | An Anomaly Detection Algorithm for Detecting Attacks in Wireless Sensor Networks. | Tran Van Phuong, Hung Le Xuan, Seong Jin Cho, Young-Koo Lee, Sungyoung Lee |
| 2006 | ISI | A Flexible and Scalable Access Control for Ubiquitous Computing Environments. | Hung Le Xuan, Nguyen Ngoc Diep, Yonil Zhung, Sungyoung Lee, Young-Koo Lee |
| 2006 | ISI | A Trust-Based Security Architecture for Ubiquitous Computing Systems. | Hung Le Xuan, Pho Duc Giang, Yonil Zhung, Tran Van Phuong, Sungyoung Lee, Young-Koo Lee |
| 2006 | ISI | A Trust Model for Uncertain Interactions in Ubiquitous Environments. | Hung Le Xuan, Hassan Jameel, Seong Jin Cho, Weiwei Yuan, Young-Koo Lee, Sungyoung Lee |
| 2006 | ISNN | Hybrid Neural Network Model Based on Multi-layer Perceptron and Adaptive Resonance Theory. | Andrey Gavrilov, Young-Koo Lee, Sungyoung Lee |
| 2006 | PERCOM | Towards Using Data Aggregation Techniques in Ubiquitous Computing Environments. | Faraz Rasheed, Young-Koo Lee, Sungyoung Lee |
| 2006 | SMC | Semantic Service Discovery in a Middleware Based Ubiquitous Environment. | Md. Kamrul Hasan, Lenin Mehedy, Sungyoung Lee, Young-Koo Lee |
| 2006 | UIC | Towards Summarized Representation of Time Series Data in Pervasive Computing Systems. | Faraz Rasheed, Young-Koo Lee, Sungyoung Lee |
| 2006 | UIC | Relay Shift Based Self-deployment for Mobility Limited Sensor Networks. | Xiaoling Wu, Yu Niu, Lei Shu, Jinsung Cho, Young-Koo Lee, Sungyoung Lee |
| 2006 | WISE | Finding Reliable Recommendations for Trust Model. | Weiwei Yuan, Donghai Guan, Sungyoung Lee, Young-Koo Lee, Andrey Gavrilov |
| 2006 | RTCSA | Security for Ubiquitous Computing: Problems and Proposed Solutionl. | Le Xuan Hung, Tran Van Phuong, Pho Duc Giang, Yonil Zhung, Sungyoung Lee, Young-Koo Lee |
| 2005 | EUC | A Load-Balancing and Energy-Aware Clustering Algorithm in Wireless Ad-Hoc Networks. | Jin Wang, Lei Shu, Jinsung Cho, Young-Koo Lee, Sungyoung Lee, Yonil Zhung |
| 2005 | EUC | Middleware Architecture for Context Knowledge Discovery in Ubiquitous Computing. | Kim Anh Pham Ngoc, Young-Koo Lee, Sungyoung Lee |
| 2005 | EUC | A Component-based Architecture for an Autonomic Middleware Enabling Mobile Access to Grid Infrastructure. | Ali Sajjad, Hassan Jameel, Umar Kalim, Young-Koo Lee, Sungyoung Lee |
| 2005 | EUC | A Unified Context Model: Bringing Probabilistic Models to Context Ontology. | Binh An Truong, Young-Koo Lee, Sungyoung Lee |
| 2005 | ICCSA | Context Summarization and Garbage Collecting Context. | Faraz Rasheed, Young-Koo Lee, Sungyoung Lee |
| 2005 | ISM | A Trust Model for Ubiquitous Systems based on Vectors of Trust Values. | Hassan Jameel, Hung Le Xuan, Umar Kalim, Ali Sajjad, Sungyoung Lee, Young-Koo Lee |
| 2005 | RTCSA | On Building a Reflective Middleware Service for Location-Awareness. | Uzair Ahmad, Uzma Nasir, Mahrin Iqbal, Young-Koo Lee, Sungyoung Lee, Inook Hwang |
| 2005 | RTCSA | A Distributed Middleware Solution for Context Awareness in Ubiquitous Systems. | Saad Liaquat Kiani, Maria Riaz, Yonil Zhung, Sungyoung Lee, Young-Koo Lee |
| 2005 | RTCSA | Service Delivery in Context Aware Environments: Lookup and Access Control Issues. | Maria Riaz, Saad Liaquat Kiani, Sungyoung Lee, Sangman Han, Young-Koo Lee |
| 2005 | RTCSA | Minimum-Energy Data Dissemination in Coordination-Based Sensor Networks. | Hung Le Xuan, Dae Hong Seo, Sungyoung Lee, Young-Koo Lee |
| 2004 | PAKDD | CCMine: Efficient Mining of Confidence-Closed Correlated Patterns. | Won-Young Kim, Young-Koo Lee, Jiawei Han |
| 2003 | ICDM | CoMine: Efficient Mining of Correlated Patterns. | Young-Koo Lee, Won-Young Kim, Y. Dora Cai, Jiawei Han |
| 2002 | CIKM | Partial rollback in object-oriented/object-relational database management systems. | Won-Young Kim, Kyu-Young Whang, Byung Suk Lee, Young-Koo Lee, Ji-Woong Chang |
| 2002 | VLDB | A One-Pass Aggregation Algorithm with the Optimal Buffer Size in Multidimensional OLAP. | Young-Koo Lee, Kyu-Young Whang, Yang-Sae Moon, Il-Yeol Song |
| 1999 | CIKM | Transformation-Based Spatial Join. | Ju-Won Song, Kyu-Young Whang, Young-Koo Lee, Min-Jae Lee, Sang-Wook Kim |
| 1999 | COMPSAC | The clustering Property of Corner Transformation for Spatial Database Applications. | Ju-Won Song, Kyu-Young Whang, Young-Koo Lee, Sang-Wook Kim |
| 1997 | VLDB | A Region Splitting Strategy for Physical Database Design of Multidimensional File Organizations. | Jong-Hak Lee, Young-Koo Lee, Kyu-Young Whang, Il-Yeol Song |