A Region Splitting Strategy for Physical Database Design of Multidimensional File Organizations. - Jong-Hak Lee; Young-Koo Lee; Kyu-Young Whang; Il-Yeol Song (VLDB, 1997)

A Physical Database Design Method for Multidimensional File Organizations. - Jong-Hak Lee; Young-Koo Lee; Kyu-Young Whang; Il-Yeol Song (Inf. Sci., 1997)

Transformation-Based Spatial Join. - Ju-Won Song; Kyu-Young Whang; Young-Koo Lee; Min-Jae Lee 002; Sang-Wook Kim (CIKM, 1999)

The clustering Property of Corner Transformation for Spatial Database Applications. - Ju-Won Song; Kyu-Young Whang; Young-Koo Lee; Sang-Wook Kim (COMPSAC, 1999)

A Recovery Method Supporting User-Interactive Undo in Database Management Systems. - Won-Young Kim; Kyu-Young Whang; Young-Koo Lee; Sang-Wook Kim (Inf. Sci., 1999)

Spatial Join Processing Using Corner Transformation. - Jun-Wong Song; Kyu-Young Whang; Young-Koo Lee; Min-Jae Lee 002; Sang-Wook Kim (IEEE Trans. Knowl. Data Eng., 1999)

Partial rollback in object-oriented/object-relational database management systems. - Won-Young Kim; Kyu-Young Whang; Byung Suk Lee 001; Young-Koo Lee; Ji-Woong Chang (CIKM, 2002)

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 (VLDB, 2002)

The clustering property of corner transformation for spatial database applications. - Ju-Won Song; Kyu-Young Whang; Young-Koo Lee; Min-Jae Lee 002; Wook-Shin Han; Byung-Kwon Park (Inf. Softw. Technol., 2002)

Global lock escalation in database management systems. - Ji-Woong Chang; Young-Koo Lee; Kyu-Young Whang (Inf. Process. Lett., 2002)

CoMine: Efficient Mining of Correlated Patterns. - Young-Koo Lee; Won-Young Kim; Y. Dora Cai; Jiawei Han 001 (ICDM, 2003)

An aggregation algorithm using a multidimensional file in multidimensional OLAP. - Young-Koo Lee; Kyu-Young Whang; Yang-Sae Moon; Il-Yeol Song (Inf. Sci., 2003)

CCMine: Efficient Mining of Confidence-Closed Correlated Patterns. - Won-Young Kim; Young-Koo Lee; Jiawei Han 001 (PAKDD, 2004)

Context Awareness in Large Scale Ubiquitous Environments with a Service Oriented Distributed Middleware Approach. - Saad Liaquat Kiani; Maria Riaz; Sungyoung Lee 001; Young-Koo Lee (ACIS-ICIS, 2005)

Incorporating Semantics-Based Search and Policy-Based Access Control Mechanism in Context Service Delivery. - Maria Riaz; Saad Liaquat Kiani; Sungyoung Lee 001; Young-Koo Lee (ACIS-ICIS, 2005)

A Comprehensive Middleware Architecture for Context-Aware Ubiquitous Computing Systems. - Anjum Shehzad; Hung Quoc Ngo 001; Sungyoung Lee 001; Young-Koo Lee (ACIS-ICIS, 2005)

Modeling Uncertainty in Context-Aware Computing. - Binh An Truong; Young-Koo Lee; Sungyoung Lee 001 (ACIS-ICIS, 2005)

Scenario Based Fault Detection in Context-Aware Ubiquitous Systems using Bayesian Networks. - Bilal Ahmed; Young-Koo Lee; Sungyoung Lee 001; Yonil Zhung (CIMCA/IAWTIC, 2005)

A Load-Balancing and Energy-Aware Clustering Algorithm in Wireless Ad-Hoc Networks. - Jin Wang 001; Lei Shu 001; Jinsung Cho; Young-Koo Lee; Sungyoung Lee 001; Yonil Zhung (EUC Workshops, 2005)

Middleware Architecture for Context Knowledge Discovery in Ubiquitous Computing. - Kim Anh Pham Ngoc; Young-Koo Lee; Sungyoung Lee 001 (EUC, 2005)

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 001 (EUC Workshops, 2005)

A Unified Context Model: Bringing Probabilistic Models to Context Ontology. - Binh An Truong; Young-Koo Lee; Sungyoung Lee 001 (EUC Workshops, 2005)

AutoMAGI - an Autonomic middleware for enabling Mobile Access to Grid Infrastructure. - Ali Sajjad; Hassan Jameel; Umar Kalim; Sangman Han; Young-Koo Lee; Sungyoung Lee 001 (ICAS/ICNS, 2005)

Context Summarization and Garbage Collecting Context. - Faraz Rasheed; Young-Koo Lee; Sungyoung Lee 001 (ICCSA (2), 2005)

Modeling and Reasoning about Uncertainty in Context-Aware Systems. - Binh An Truong; Young-Koo Lee; Sungyoung Lee 001 (ICEBE, 2005)

A Key-Exchanging Scheme for Distributed Sensor Networks. - Hung Le Xuan; Sungyoung Lee 001; Young-Koo Lee (INTELLCOMM, 2005)

A Trust Model for Ubiquitous Systems based on Vectors of Trust Values. - Hassan Jameel; Hung Le Xuan; Umar Kalim; Ali Sajjad; Sungyoung Lee 001; Young-Koo Lee (ISM, 2005)

Framework of an Application-Aware Adaptation Scheme for Disconnected Operations. - Umar Kalim; Hassan Jameel; Ali Sajjad; Sangman Han; Sungyoung Lee 001; Young-Koo Lee (IWAN, 2005)

MAGI - Mobile Access to Grid Infrastructure: Bringing the gifts of Grid to Mobile Computing. - Ali Sajjad; Hassan Jameel; Umar Kalim; Young-Koo Lee; Sungyoung Lee 001 (NODe/GSEM, 2005)

Context Knowledge Discovery in Ubiquitous Computing. - Kim Anh Pham Ngoc; Young-Koo Lee; Sungyoung Lee 001 (OTM Workshops, 2005)

OWL-Based User Preference and Behavior Routine Ontology for Ubiquitous System. - Kim Anh Pham Ngoc; Young-Koo Lee; Sungyoung Lee 001 (OTM Conferences (2), 2005)

On Building a Reflective Middleware Service for Location-Awareness. - Uzair Ahmad; Uzma Nasir; Mahrin Iqbal; Young-Koo Lee; Sungyoung Lee 001; Inook Hwang (RTCSA, 2005)

A Distributed Middleware Solution for Context Awareness in Ubiquitous Systems. - Saad Liaquat Kiani; Maria Riaz; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee (RTCSA, 2005)

Service Delivery in Context Aware Environments: Lookup and Access Control Issues. - Maria Riaz; Saad Liaquat Kiani; Sungyoung Lee 001; Sangman Han; Young-Koo Lee (RTCSA, 2005)

Minimum-Energy Data Dissemination in Coordination-Based Sensor Networks. - Hung Le Xuan; Dae Hong Seo; Sungyoung Lee 001; Young-Koo Lee (RTCSA, 2005)

A formal approach to lock escalation. - Ji-Woong Chang; Kyu-Young Whang; Young-Koo Lee; Jae-Heon Yang; Yong-Chul Oh (Inf. Syst., 2005)

Measuring the Benefits of Summarizing Quantitative Information in Pervasive Computing Systems. - Faraz Rasheed; Young-Koo Lee; Sungyoung Lee 001 (ACIS-ICIS, 2006)

An Efficient Algorithm for Computing Range-Groupby Queries. - Young-Koo Lee; Woong-Kee Loh; Yang-Sae Moon; Kyu-Young Whang; Il-Yeol Song (DASFAA, 2006)

Hybrid Dissemination Based Scalable and Adaptive Context Delivery for Ubiquitous Computing. - Lenin Mehedy; Md. Kamrul Hasan; Young-Koo Lee; Sungyoung Lee 001; Sangman Han (EUC, 2006)

A Context-Aware Music Recommendation Agent in Smart Office. - Donghai Guan; Qing Li 005; Sungyoung Lee 001; Young-Koo Lee (FSKD, 2006)

A Dynamic Trust Model Based on Naive Bayes Classifier for Ubiquitous Environments. - Weiwei Yuan; Donghai Guan; Sungyoung Lee 001; Young-Koo Lee (HPCC, 2006)

Storing and Querying of XML Documents Without Redundant Path Information. - Byeong-Soo Jeong; Young-Koo Lee (ICCSA (2), 2006)

Using Fuzzy Decision Tree to Handle Uncertainty in Context Deduction. - Donghai Guan; Weiwei Yuan; Andrey Gavrilov; Sungyoung Lee 001; Young-Koo Lee; Sangman Han (ICIC (2), 2006)

Conflict Resolution and Preference Learning in Ubiquitous Environment. - Md. Kamrul Hasan; Kim Anh Pham Ngoc; Lenin Mehedy; Young-Koo Lee; Sungyoung Lee 001 (ICIC (2), 2006)

Filtering Out Unfair Recommendations for Trust Model in Ubiquitous Environments. - Weiwei Yuan; Donghai Guan; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (ICISS, 2006)

A Trust Model with Dynamic Decision Making for Ubiquitous Environments. - Weiwei Yuan; Donghai Guan; Le Xuan Hung; Young-Koo Lee; Sungyoung Lee 001 (ICON, 2006)

A Context-Based Architecture for Reliable Trust Model in Ubiquitous Environments. - Weiwei Yuan; Donghai Guan; Sungyoung Lee 001; Young-Koo Lee (ICON, 2006)

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 001; Soo Yeol Lee; Tae-Seong Kim 001 (ICONIP (1), 2006)

Modular Multilayer Perceptron for WLAN Based Localization. - Uzair Ahmad; Andrey Gavrilov; Sungyoung Lee 001; Young-Koo Lee (IJCNN, 2006)

A Home Firewall Solution for Securing Smart Spaces. - Pho Duc Giang; Hung Le Xuan; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee (ISI, 2006)

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 001 (ISI, 2006)

A Flexible and Scalable Access Control for Ubiquitous Computing Environments. - Hung Le Xuan; Nguyen Ngoc Diep; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee (ISI, 2006)

A Trust-Based Security Architecture for Ubiquitous Computing Systems. - Hung Le Xuan; Pho Duc Giang; Yonil Zhung; Tran Van Phuong; Sungyoung Lee 001; Young-Koo Lee (ISI, 2006)

A Trust Model for Uncertain Interactions in Ubiquitous Environments. - Hung Le Xuan; Hassan Jameel; Seong Jin Cho; Weiwei Yuan; Young-Koo Lee; Sungyoung Lee 001 (ISI, 2006)

Hybrid Neural Network Model Based on Multi-layer Perceptron and Adaptive Resonance Theory. - Andrey Gavrilov; Young-Koo Lee; Sungyoung Lee 001 (ISNN (1), 2006)

Towards Using Data Aggregation Techniques in Ubiquitous Computing Environments. - Faraz Rasheed; Young-Koo Lee; Sungyoung Lee 001 (PerCom Workshops, 2006)

Security for Ubiquitous Computing: Problems and Proposed Solutionl. - Le Xuan Hung; Tran Van Phuong; Pho Duc Giang; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee (RTCSA, 2006)

Applying context summarization techniques in pervasive computing systems. - Faraz Rasheed; Young-Koo Lee; Sungyoung Lee 001 (SEUS/WCCIA, 2006)

Semantic Service Discovery in a Middleware Based Ubiquitous Environment. - Md. Kamrul Hasan; Lenin Mehedy; Sungyoung Lee 001; Young-Koo Lee (SMC, 2006)

Towards Summarized Representation of Time Series Data in Pervasive Computing Systems. - Faraz Rasheed; Young-Koo Lee; Sungyoung Lee 001 (UIC, 2006)

Relay Shift Based Self-deployment for Mobility Limited Sensor Networks. - Xiaoling Wu 004; Yu Niu; Lei Shu 001; Jinsung Cho; Young-Koo Lee; Sungyoung Lee 001 (UIC, 2006)

Finding Reliable Recommendations for Trust Model. - Weiwei Yuan; Donghai Guan; Sungyoung Lee 001; Young-Koo Lee; Andrey Gavrilov (WISE, 2006)

Transmission Time-Based Mechanism to Detect Wormhole Attacks. - Tran Van Phuong; Ngo Trong Canh; Young-Koo Lee; Sungyoung Lee 001; Heejo Lee (APSCC, 2007)

TTM: An Efficient Mechanism to Detect Wormhole Attacks in Wireless Ad-hoc Networks. - Tran Van Phuong; Le Xuan Hung; Young-Koo Lee; Sungyoung Lee 001; Heejo Lee (CCNC, 2007)

Contextual Risk-Based Access Control. - Nguyen Ngoc Diep; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (Security and Management, 2007)

Embedded Processor Security. - Brian J. d'Auriol; Tuyen Nguyen; Vo Quoc Hung; Duc Thang; Hassan Jameel; Le Xuan Hung; Syed Muhammad Khaliq-ur-Rahman Raazi; Dao Phuong Thuy; Ngo Trong Canh; Adil Mehmood Khan; Sunghyun Kim; Lei Shu 001; et al. (Security and Management, 2007)

Enforcing Access Control Using Risk Assessment. - Nguyen Ngoc Diep; Le Xuan Hung; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (ECUMN, 2007)

A proxy-based uncoordinated checkpointing scheme with pessimistic message logging for mobile grid systems. - Nomica Imran; Imran Rao; Young-Koo Lee; Sungyoung Lee 001 (HPDC, 2007)

Energy Efficient Routing in Multiple Sink Sensor Networks. - Min Meng 002; Xiaoling Wu 004; Byeong-Soo Jeong; Sungyoung Lee 001; Young-Koo Lee (ICCSA Workshops, 2007)

Combining Multi-layer Perceptron and K-Means for Data Clustering with Background Knowledge. - Donghai Guan; Weiwei Yuan; Young-Koo Lee; Andrey Gavrilov; Sungyoung Lee 001 (ICIC (3), 2007)

A Location-aware Key Predistribution Scheme for Distributed Wireless Sensor Networks. - Ngo Trong Canh; Tran Van Phuong; Young-Koo Lee; Sungyoung Lee 001; Heejo Lee (ICON, 2007)

A Trust-Based Approach to Control Privacy Exposure in Ubiquitous Computing Environments. - Pho Duc Giang; Le Xuan Hung; Riaz Ahmed Shaikh 001; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (ICPS, 2007)

CompoNet: Programmatically Embedding Neural Networks into AI Applications as Software Components. - Uzair Ahmad; Andrey Gavrilov; Sungyoung Lee 001; Young-Koo Lee (ICTAI (1), 2007)

Facial Image Retrieval through Compound Queries Using Constrained Independent Component Analysis. - Bilal Ahmed; Tahir Rasheed; Young-Koo Lee; Sungyoung Lee 001; Tae-Seong Kim 001 (ICTAI (1), 2007)

A Research Framework Model to Guide Both Broad and Focused Research into Ubiquitous Sensor Networks. - Brian J. d'Auriol; Jie Yang 005; Xiaoling Wu 004; Hui Xu; Yu Niu; Jin Wang 001; Riaz Ahmed Shaikh 001; Min Meng 002; Sungyoung Lee 001; Young-Koo Lee (ICWN, 2007)

MUQAMI: A Locally Distributed Key Management Scheme for Clustered Sensor Networks. - Syed Muhammad Khaliq-ur-Rahman Raazi; Adil Mehmood Khan; Faraz Idris Khan; Sungyoung Lee 001; Young Jae Song; Young-Koo Lee (IFIPTM, 2007)

Context-Aware Fuzzy ArtMap for Received Signal Strength Based Location Systems. - Uzair Ahmad; Andrey Gavrilov; Sungyoung Lee 001; Young-Koo Lee (IJCNN, 2007)

A Distributed and Parallel Sampling System for Efficient Development of Radio Map. - Uzair Ahmad; Young-Koo Lee; Sungyoung Lee 001 (IKE, 2007)

A Rapid Development Approach for Signal Strength Based Location Systems. - Uzair Ahmad; Andrey Gavrilov; Sungyoung Lee 001; Young-Koo Lee (IPC, 2007)

Context Selection and Reasoning in Ubiquitous Computing. - Donghai Guan; Weiwei Yuan; Sungyoung Lee 001; Young-Koo Lee (IPC, 2007)

MEPA: A New Protocol for Energy-Efficient, Distributed Clustering in Wireless Sensor Networks. - Hung Quoc Ngo 001; Young-Koo Lee; Sungyoung Lee 001 (ISWCS, 2007)

A reputation system based on computing with words. - Weiwei Yuan; Donghai Guan; Sungyoung Lee 001; Young-Koo Lee (IWCMC, 2007)

Application of Support Vector Machines on Signal Strength Based Localization in Wireless Networks. - Seong Jin Cho; Uzair Ahmad; Andrey Gavrilov; Sungyoung Lee 001; Young-Koo Lee (MLMTA, 2007)

A Novel Hybrid Neural Network for Data Clustering. - Donghai Guan; Andrey Gavrilov; Weiwei Yuan; Young-Koo Lee; Sungyoung Lee 001 (MLMTA, 2007)

Bayesian memory-based reputation system. - Weiwei Yuan; Donghai Guan; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (MobiMedia, 2007)

A Flexible Trust-Based Access Control Mechanism for Security and Privacy Enhancement in Ubiquitous Systems. - Pho Duc Giang; Le Xuan Hung; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (MUE, 2007)

A Swarm Intelligence inspired Autonomic Routing Scenario in Ubiquitous Sensor Networks. - Jin Wang 001; Brian J. d'Auriol; Young-Koo Lee; Sungyoung Lee 001 (MUE, 2007)

Energy Consumption of Swarm Intelligence inspired Routing Algorithms in MANETs. - Jin Wang 001; Brian J. d'Auriol; Xiaoling Wu 004; Young-Koo Lee; Sungyoung Lee 001 (MUE, 2007)

The election algorithm for semantically meaningful location-awareness. - Uzair Ahmad; Brian J. d'Auriol; Young-Koo Lee; Sungyoung Lee 001 (MUM, 2007)

Orthogonal Organized Finite State Machine Application to Sensor Acquired Information. - Brian J. d'Auriol; John Kim; Sungyoung Lee 001; Young-Koo Lee (PaCT, 2007)

A Privacy Preserving Access Control Scheme using Anonymous Identification for Ubiquitous Environments. - Nguyen Ngoc Diep; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (RTCSA, 2007)

Activity Recognition Based on Semi-supervised Learning. - Donghai Guan; Weiwei Yuan; Young-Koo Lee; Andrey Gavrilov; Sungyoung Lee 001 (RTCSA, 2007)

Activity-based Access Control Model to Hospital Information. - Le Xuan Hung; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (RTCSA, 2007)

Event Query Processing in EPC Information Services. - Tuyen Nguyen; Young-Koo Lee; Byeong-Soo Jeong; Sungyoung Lee 001 (SITIS, 2007)

Modeling an Ontology for Managing Contexts in Smart Meeting Space. - Mohammad Rezwanul Huq; Nguyen Thi Thanh Tuyen; Young-Koo Lee; Byeong-Soo Jeong; Sungyoung Lee 001 (SWWS, 2007)

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 001 (UIC, 2007)

An Integrated Sleep-Scheduling and Routing Algorithm in Ubiquitous Sensor Networks Based on AHP. - Xiaoling Wu 004; Jinsung Cho; Brian J. d'Auriol; Sungyoung Lee 001; Young-Koo Lee (IEICE Trans. Commun., 2007)

Exploiting XML Schema for Interpreting XML Documents as RDF. - Pham Thi Thu Thuy; Young-Koo Lee; Sungyoung Lee 001; Byeong-Soo Jeong (IEEE SCC (2), 2008)

Efficient Single-Pass Mining of Weighted Interesting Patterns. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (Australasian Conference on Artificial Intelligence, 2008)

ShrFP-Tree: An Efficient Tree Structure for Mining Share-Frequent Patterns. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (AusDM, 2008)

Efficient frequent pattern mining over data streams. - Syed Khairuzzaman Tanbeer; Chowdhury Farhan Ahmed; Byeong-Soo Jeong; Young-Koo Lee (CIKM, 2008)

HGKM: A Group-Based Key Management Scheme for Sensor Networks Using Deployment Knowledge. - Ngo Trong Canh; Young-Koo Lee; Sungyoung Lee 001 (CNSR, 2008)

Training data selection based on fuzzy c-means. - Donghai Guan; Weiwei Yuan; Young-Koo Lee; Sungyoung Lee 001 (FUZZ-IEEE, 2008)

Mapping of Activity Recognition as a Distributed Inference Problem in Sensor Network. - Md. Kamrul Hasan; Husne Ara Rubaiyeat; Young-Koo Lee; Sungyoung Lee 001 (IC-AI, 2008)

Towards Building File Sharing and Adaptation Service for Advanced Collaborating Environment. - M. Rezwanul Huq; Young-Koo Lee; Byeong-Soo Jeong; Sungyoung Lee 001 (ICOIN, 2008)

Enhanced 1-NN time series classification using badness of records. - Khandoker Tarik-Ul Islam; Md. Kamrul Hasan; Young-Koo Lee; Sungyoung Lee 001 (ICUIMC, 2008)

Query responsive awareness software: inventory control case study. - Brian J. d'Auriol; Pramod K. Chikkappaiah; Weiwei Yuan; Sungyoung Lee 001; Young-Koo Lee (ICUIMC, 2008)

Mining Weighted Frequent Patterns Using Adaptive Weights. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (IDEAL, 2008)

RP-Tree: A Tree Structure to Discover Regular Patterns in Transactional Database. - Syed Khairuzzaman Tanbeer; Chowdhury Farhan Ahmed; Byeong-Soo Jeong; Young-Koo Lee (IDEAL, 2008)

Semi-supervised nearest neighbor editing. - Donghai Guan; Weiwei Yuan; Young-Koo Lee; Sungyoung Lee 001 (IJCNN, 2008)

Viewer Perception of Superellipsoid-based Accelerometer Visualization Techniques. - Brian J. d'Auriol; Tuyen Nguyen; Thuy Pham; Sungyoung Lee 001; Young-Koo Lee (MSV, 2008)

CP-Tree: A Tree Structure for Single-Pass Frequent Pattern Mining. - Syed Khairuzzaman Tanbeer; Chowdhury Farhan Ahmed; Byeong-Soo Jeong; Young-Koo Lee (PAKDD, 2008)

Mining Weighted Frequent Patterns in Incremental Databases. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (PRICAI, 2008)

Multi-Floor Semantically Meaningful Localization Using IEEE 802.11 Network Beacons. - Uzair Ahmad; Brian J. d'Auriol; Young-Koo Lee; Sungyoung Lee 001 (IEICE Trans. Commun., 2008)

Handling Dynamic Weights in Weighted Frequent Pattern Mining. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (IEICE Trans. Inf. Syst., 2008)

Mining Regular Patterns in Transactional Databases. - Syed Khairuzzaman Tanbeer; Chowdhury Farhan Ahmed; Byeong-Soo Jeong; Young-Koo Lee (IEICE Trans. Inf. Syst., 2008)

A modular classification model for received signal strength based location systems. - Uzair Ahmad; Andrey V. Gavrilov; Sungyoung Lee 001; Young-Koo Lee (Neurocomputing, 2008)

Scalable and adaptive context delivery mechanism for context-aware computing. - Lenin Mehedy; Sungyoung Lee 001; Salahuddin Muhammad Salim Zabir; Young-Koo Lee (Int. J. Pervasive Comput. Commun., 2008)

Improving supervised learning performance by using fuzzy clustering method to select training data. - Donghai Guan; Weiwei Yuan; Young-Koo Lee; Andrey Gavrilov; Sungyoung Lee 001 (J. Intell. Fuzzy Syst., 2008)

Context-aware, self-scaling Fuzzy ArtMap for received signal strength based location systems. - Uzair Ahmad; Andrey Gavrilov; Young-Koo Lee; Sungyoung Lee 001 (Soft Comput., 2008)

Enhanced Group-Based Key Management Scheme for Wireless Sensor Networks using Deployment Knowledge. - Ngo Trong Canh; Phan Tran Ho Truc; Tran Hoang Hai; Le Xuan Hung; Young-Koo Lee; Sungyoung Lee 001 (CCNC, 2009)

BARI: A Distributed Key Management Approach for Wireless Body Area Networks. - Syed Muhammad Khaliq-ur-Rahman Raazi; Heejo Lee; Sungyoung Lee 001; Young-Koo Lee (CIS (2), 2009)

Comparative Analysis of XLMiner and Weka for Association Rule Mining and Clustering. - Asad Masood Khattak; Adil Mehmood Khan; Tahir Rasheed; Sungyoung Lee 001; Young-Koo Lee (FGIT-DTA, 2009)

Principal Subspace Analysis Based BCG Artifact Removal in Single Channel EEG Signal Measured Inside MRI Scanner. - Tahir Rasheed; Young-Koo Lee; Sungyoung Lee 001 (FGIT-BSBT, 2009)

Refining classifier from unsampled data. - Donghai Guan; Yongkoo Han; Young-Koo Lee; Sungyoung Lee 001; Chongkug Park (FUZZ-IEEE, 2009)

Localization in Sensor Networks with Fading Channels Based on Nonmetric Distance Models. - Duc Viet Le 002; Young-Koo Lee; Sungyoung Lee 001 (ICCSA (2), 2009)

Exploiting Path Indexes to Answer Complex Queries in Ontology Repository. - Roshan Maharjan; Young-Koo Lee; Sungyoung Lee 001 (ICCSA Workshops, 2009)

Determination of the Optimal Hop Number for Wireless Sensor Networks. - Jin Wang 001; Young-Koo Lee (ICCSA (2), 2009)

Change Tracer: Tracking Changes in Web Ontologies. - Asad Masood Khattak; Khalid Latif 001; Manhyung Han; Sungyoung Lee 001; Young-Koo Lee; Hyoung-Il Kim (ICTAI, 2009)

Mining high utility patterns in incremental databases. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (ICUIMC, 2009)

Activity recognition with the aid of unlabeled samples. - Donghai Guan; Young-Koo Lee; Sungyoung Lee 001 (ICUIMC, 2009)

Energy consumption analysis of reputation-based trust management schemes of wireless sensor networks. - Riaz Ahmed Shaikh 001; Young-Koo Lee; Sungyoung Lee 001 (ICUIMC, 2009)

The plasma free space optical model for ubiquitous systems. - Brian J. d'Auriol; Yu Niu; Sungyoung Lee 001; Young-Koo Lee (ICUIMC, 2009)

Visualizations of human activities in sensor-enabled ubiquitous environments. - Brian J. d'Auriol; Le Xuan Hung; Sungyoung Lee 001; Young-Koo Lee (ICUMT, 2009)

Averaging approach for distributed event detection in wireless sensor networks. - The-Dung Pham; Hung Quoc Ngo 001; Sungyoung Lee 001; Young-Koo Lee (ICIS, 2009)

DTD2OWL: automatic transforming XML documents into OWL ontology. - Pham Thi Thu Thuy; Young-Koo Lee; Sungyoung Lee 001 (ICIS, 2009)

Factor graph approach to distributed facility location in large-scale networks. - Hung Quoc Ngo 001; Sungyoung Lee 001; Young-Koo Lee (ISIT, 2009)

TIMAR: an efficient key management scheme for ubiquitous health care environments. - Syed Muhammad Khaliq-ur-Rahman Raazi; Sungyoung Lee 001; Young-Koo Lee (MobiMedia, 2009)

A Novel Architecture for Efficient Key Management in Humanware Applications. - Syed Muhammad Khaliq-ur-Rahman Raazi; Sungyoung Lee 001; Young-Koo Lee (NCM, 2009)

An Efficient Candidate Pruning Technique for High Utility Pattern Mining. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (PAKDD, 2009)

Discovering Periodic-Frequent Patterns in Transactional Databases. - Syed Khairuzzaman Tanbeer; Chowdhury Farhan Ahmed; Byeong-Soo Jeong; Young-Koo Lee (PAKDD, 2009)

Vessel enhancement filter using directional filter bank. - Phan Tran Ho Truc; Md. A. U. Khan; Young-Koo Lee; Sungyoung Lee 001; Tae-Seong Kim 001 (Comput. Vis. Image Underst., 2009)

An Efficient Algorithm for Sliding Window-Based Weighted Frequent Pattern Mining over Data Streams. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (IEICE Trans. Inf. Syst., 2009)

SCODE: A Secure Coordination-Based Data Dissemination to Mobile Sinks in Sensor Networks. - Le Xuan Hung; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (IEICE Trans. Commun., 2009)

Nearest neighbor editing aided by unlabeled data. - Donghai Guan; Weiwei Yuan; Young-Koo Lee; Sungyoung Lee 001 (Inf. Sci., 2009)

Efficient single-pass frequent pattern mining using a prefix-tree. - Syed Khairuzzaman Tanbeer; Chowdhury Farhan Ahmed; Byeong-Soo Jeong; Young-Koo Lee (Inf. Sci., 2009)

Sliding window-based frequent pattern mining over data streams. - Syed Khairuzzaman Tanbeer; Chowdhury Farhan Ahmed; Byeong-Soo Jeong; Young-Koo Lee (Inf. Sci., 2009)

An energy-efficient access control scheme for wireless sensor networks based on elliptic curve cryptography. - Xuan Hung Le; Sungyoung Lee 001; Ismail Butun; Murad Khalid; Ravi Sankar; Miso Kim; Manhyung Han; Young-Koo Lee; Heejo Lee (J. Commun. Networks, 2009)

A middleware based network hot swapping solution for SCA compliant radio. - Md. Kamrul Hasan; Lenin Mehedy; Salahuddin Muhammad Salim Zabir; Sungyoung Lee 001; Young-Koo Lee (IEEE Trans. Consumer Electron., 2009)

Preference learning on an OSGi based home gateway. - Md. Kamrul Hasan; Kim Anh Pham Ngoc; Young-Koo Lee; Sungyoung Lee 001 (IEEE Trans. Consumer Electron., 2009)

Efficient Tree Structures for High Utility Pattern Mining in Incremental Databases. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (IEEE Trans. Knowl. Data Eng., 2009)

Secured WSN-integrated cloud computing for u-Life Care. - Xuan Hung Le; Sungyoung Lee 001; Phan Tran Ho Truc; La The Vinh; Asad Masood Khattak; Manhyung Han; Viet-Hung Dang; Mohammad Mehedi Hassan; Miso Kim; Koo Kyo Ho; Young-Koo Lee; Eui-Nam Huh (CCNC, 2010)

A Sensor Network System for Event Attribution in Multi-user Home Environment. - Md. Kamrul Hasan; Manhyung Han; Sungyoung Lee 001; Young-Koo Lee (IC-AI, 2010)

Using Sensor Sequences for Activity Recognition by Mining and Multi-Class Adaboost. - Md. Kamrul Hasan; Sungyoung Lee 001; Young-Koo Lee (IC-AI, 2010)

ARHMAM: an activity recognition system based on hidden Markov minded activity model. - A. M. Jehad Sarkar; Young-Koo Lee; Sungyoung Lee 001 (ICUIMC, 2010)

Acoustic multiple object positioning system. - Viet-Hung Dang; Thuong Le-Tien; Young-Koo Lee; Sungyoung Lee 001 (PE-WASUN, 2010)

Intelligent Manipulation of Human Activities Using Cloud Computing for u-Life Care. - Asad Masood Khattak; Zeeshan Pervez; Koo Kyo Ho; Sungyoung Lee 001; Young-Koo Lee (SAINT, 2010)

Service Level Semantic Interoperability. - Asad Masood Khattak; Zeeshan Pervez; A. M. Jehad Sarkar; Young-Koo Lee (SAINT, 2010)

An Improved Maximum Relevance and Minimum Redundancy Feature Selection Algorithm Based on Normalized Mutual Information. - La The Vinh; Nguyen Duc Thang; Young-Koo Lee (SAINT, 2010)

Prolonging the Lifetime of Wireless Sensor Networks via Hotspot Analysis. - Jin Wang 001; Imanishimwe Jean de Dieu; Asturias De Leon Diego Jose; Sungyoung Lee 001; Young-Koo Lee (SAINT, 2010)

MUQAMI+: a scalable and locally distributed key management scheme for clustered sensor networks. - Syed Muhammad Khaliq-ur-Rahman Raazi; Heejo Lee; Sungyoung Lee 001; Young-Koo Lee (Ann. des Télécommunications, 2010)

Hop-Based Energy Aware Routing Algorithm for Wireless Sensor Networks. - Jin Wang 001; Jinsung Cho; Sungyoung Lee 001; Kwang-Cheng Chen; Young-Koo Lee (IEICE Trans. Commun., 2010)

ITARS: trust-aware recommender system using implicit trust networks. - Weiwei Yuan; Lei Shu 001; Han-Chieh Chao; Donghai Guan; Young-Koo Lee; Sungyoung Lee 001 (IET Commun., 2010)

Activity-oriented access control to ubiquitous hospital information and services. - Le Xuan Hung; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee; Murad Khalid; Ravi Sankar (Inf. Sci., 2010)

A Study on the Feasibility of Active Contours on Automatic CT Bone Segmentation. - Phan Tran Ho Truc; Tae-Seong Kim 001; Sungyoung Lee 001; Young-Koo Lee (J. Digit. Imaging, 2010)

An Extended Energy Consumption Analysis of Reputation-based Trust Management Schemes of Wireless Sensor Networks. - Riaz Ahmed Shaikh 001; Young-Koo Lee; Sungyoung Lee 001 (J. Networks, 2010)

Improved trust-aware recommender system using small-worldness of trust networks. - Weiwei Yuan; Donghai Guan; Young-Koo Lee; Sungyoung Lee 001; Sung Jin Hur (Knowl. Based Syst., 2010)

Accelerometer's position independent physical activity recognition system for long-term activity monitoring in the elderly. - Adil Mehmood Khan; Young-Koo Lee; Sungyoung Lee 001; Tae-Seong Kim 001 (Medical Biol. Eng. Comput., 2010)

BARI+: A Biometric Based Distributed Key Management Approach for Wireless Body Area Networks. - Syed Muhammad Khaliq-ur-Rahman Raazi; Heejo Lee; Sungyoung Lee 001; Young-Koo Lee (Sensors, 2010)

A comprehensive analysis of degree based condition for Hamiltonian cycles. - Md. Kamrul Hasan; Mohammad Kaykobad; Young-Koo Lee; Sungyoung Lee 001 (Theor. Comput. Sci., 2010)

A triaxial accelerometer-based physical-activity recognition via augmented-signal features and a hierarchical recognizer. - Adil Mehmood Khan; Young-Koo Lee; Sungyoung Lee 001; Tae-Seong Kim 001 (IEEE Trans. Inf. Technol. Biomed., 2010)

Reconciliation of Ontology Mappings to Support Robust Service Interoperability. - Asad Masood Khattak; Zeeshan Pervez; Khalid Latif 001; A. M. Jehad Sarkar; Sungyoung Lee 001; Young-Koo Lee (IEEE SCC, 2011)

Change Tracer: A Protégé Plug-In for Ontology Recovery and Visualization. - Asad Masood Khattak; Khalid Latif 001; Zeeshan Pervez; Iram Fatima; Sungyoung Lee 001; Young-Koo Lee (APWeb, 2011)

Object Segmentation by Comparison of Active Contour Snake and Level Set in Biomedical Applications. - Muhammad Hameed Siddiqi; Sungyoung Lee 001; Young-Koo Lee (BIBM, 2011)

A Self Evolutionary Rule-Base. - Asad Masood Khattak; Zeeshan Pervez; Wajahat Ali Khan; Sungyoung Lee 001; Young-Koo Lee (FGIT-UNESST, 2011)

A Fast Implementation of Semi-Markov Conditional Random Fields. - La The Vinh; Sungyoung Lee 001; Young-Koo Lee (FGIT-SIP, 2011)

Automatic human body segmentation using level-set based active contours followed by optical flow in video surveillance. - Muhammad Hameed Siddiqi; Phan Tran Ho Truc; Sungyoung Lee 001; Young-Koo Lee (ICCP, 2011)

Weed classification based on Haar wavelet transform via k-nearest neighbor (k-NN) for real-time automatic sprayer control system. - Irshad Ahmad; Muhammad Hameed Siddiqi; Iram Fatima; Sungyoung Lee 001; Young-Koo Lee (ICUIMC, 2011)

Socially interactive CDSS for u-life care. - Iram Fatima; Muhammad Fahim; Donghai Guan; Young-Koo Lee; Sungyoung Lee 001 (ICUIMC, 2011)

CSMC: chord based session management framework for software as a service cloud. - Zeeshan Pervez; Asad Masood Khattak; Sungyoung Lee 001; Young-Koo Lee (ICUIMC, 2011)

Initial training data selection for active learning. - Weiwei Yuan; Yongkoo Han; Donghai Guan; Sungyoung Lee 001; Young-Koo Lee (ICUIMC, 2011)

Energy Efficiency Based on Quality of Data for Cyber Physical Systems. - Luong Thi Thu Phuong; Nguyen Trung Hieu; Jin Wang 001; Sungyoung Lee 001; Young-Koo Lee (iThings/CPSCom, 2011)

A Framework for Scheduling Virtual Machines to Support Real-Time Services for U-Life Care. - Nguyen Trung Hieu; Jin Wang 001; Sungyoung Lee 001; Young-Koo Lee (PDCAT, 2011)

Emotional speech classification using hidden conditional random fields. - La The Vinh; Sungyoung Lee 001; Young-Koo Lee (SoICT, 2011)

HUC-Prune: an efficient candidate pruning technique to mine high utility patterns. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee (Appl. Intell., 2011)

Identifying mislabeled training data with the aid of unlabeled data. - Donghai Guan; Weiwei Yuan; Young-Koo Lee; Sungyoung Lee 001 (Appl. Intell., 2011)

GPARS: a general-purpose activity recognition system. - A. M. Jehad Sarkar; La The Vinh; Young-Koo Lee; Sungyoung Lee 001 (Appl. Intell., 2011)

Estimation of 3-D human body posture via co-registration of 3-D human model and sequential stereo information. - Nguyen Duc Thang; Tae-Seong Kim 001; Young-Koo Lee; Sungyoung Lee 001 (Appl. Intell., 2011)

Semi-Markov conditional random fields for accelerometer-based activity recognition. - La The Vinh; Sungyoung Lee 001; Le Xuan Hung; Hung Quoc Ngo 001; Hyoung-Il Kim; Manhyung Han; Young-Koo Lee (Appl. Intell., 2011)

The small-world trust network. - Weiwei Yuan; Donghai Guan; Young-Koo Lee; Sungyoung Lee 001 (Appl. Intell., 2011)

Homogeneity- and density distance-driven active contours for medical image segmentation. - Phan Tran Ho Truc; Tae-Seong Kim 001; Sungyoung Lee 001; Young-Koo Lee (Comput. Biol. Medicine, 2011)

Content-based facial image retrieval using constrained independent component analysis. - Nguyen Duc Thang; Tahir Rasheed; Young-Koo Lee; Sungyoung Lee 001; Tae-Seong Kim 001 (Inf. Sci., 2011)

Intelligent Healthcare Service Provisioning Using Ontology with Low-Level Sensory Data. - Asad Masood Khattak; Zeeshan Pervez; Sungyoung Lee 001; Young-Koo Lee (KSII Trans. Internet Inf. Syst., 2011)

Distributed Push-pull Estimation for node localization in wireless sensor networks. - Viet-Hung Dang; Duc Viet Le 002; Young-Koo Lee; Sungyoung Lee 001 (J. Parallel Distributed Comput., 2011)

Towards Smart Homes Using Low Level Sensory Data. - Asad Masood Khattak; Phan Tran Ho Truc; Le Xuan Hung; La The Vinh; Viet-Hung Dang; Donghai Guan; Zeeshan Pervez; Manhyung Han; Sungyoung Lee 001; Young-Koo Lee (Sensors, 2011)

Movie Recommendation System Based on Movie Swarm. - Sajal Halder; A. M. Jehad Sarkar; Young-Koo Lee (CGC, 2012)

Collaborative Similarity Measure for Intra Graph Clustering. - Waqas Nawaz; Young-Koo Lee; Sungyoung Lee 001 (DASFAA Workshops, 2012)

Efficient routing on finding recommenders for trust-aware recommender systems. - Weiwei Yuan; Sungyoung Lee 001; Yongkoo Han; Donghai Guan; Young-Koo Lee (ICUIMC, 2012)

Distributed queuing based-TDMA for real-time service in vehicle to roadside communications. - Luong Thi Thu Phuong; Sungyoung Lee 001; Young-Koo Lee (ITST, 2012)

Oblivious access control policies for cloud based data sharing systems. - Zeeshan Pervez; Asad Masood Khattak; Sungyoung Lee 001; Young-Koo Lee; Eui-Nam Huh (Computing, 2012)

Single-pass incremental and interactive mining for weighted frequent patterns. - Chowdhury Farhan Ahmed; Syed Khairuzzaman Tanbeer; Byeong-Soo Jeong; Young-Koo Lee; Ho-Jin Choi (Expert Syst. Appl., 2012)

Achieving Dynamic and Distributed Session Management with Chord for Software as a Service Cloud. - Zeeshan Pervez; Asad Masood Khattak; Sungyoung Lee 001; Young-Koo Lee (J. Softw., 2012)

S-Trans: Semantic transformation of XML healthcare data into OWL ontology. - Pham Thi Thu Thuy; Young-Koo Lee; Sungyoung Lee 001 (Knowl. Based Syst., 2012)

A Framework for Supervising Lifestyle Diseases Using Long-Term Activity Monitoring. - Yongkoo Han; Manhyung Han; Sungyoung Lee 001; A. M. Jehad Sarkar; Young-Koo Lee (Sensors, 2012)

Comprehensive Context Recognizer Based on Multimodal Sensors in a Smartphone. - Manhyung Han; La The Vinh; Young-Koo Lee; Sungyoung Lee 001 (Sensors, 2012)

A distributed design for multiple moving source positioning. - Viet-Hung Dang; Sungyoung Lee 001; Young-Koo Lee (J. Supercomput., 2012)

SAPDS: self-healing attribute-based privacy aware data sharing in cloud. - Zeeshan Pervez; Asad Masood Khattak; Sungyoung Lee 001; Young-Koo Lee (J. Supercomput., 2012)

An Efficient Method for Computing Similarity Between Frequent Subgraphs. - Kisung Park 001; Yongkoo Han; Young-Koo Lee (CGC, 2013)

Dynamicity in Social Trends towards Trajectory Based Location Recommendation. - Muhammad Aamir Saleem; Young-Koo Lee; Sungyoung Lee 001 (ICOST, 2013)

Classifier ensemble optimization for human activity recognition in smart homes. - Iram Fatima; Muhammad Fahim; Young-Koo Lee; Sungyoung Lee 001 (ICUIMC, 2013)

Semi-supervised feature selection using co-occurrent frequent subgraphs. - Yongkoo Han; Kisung Park 001; Jihye Hong; Young-Koo Lee (ICUIMC, 2013)

More reputable recommenders give more accurate recommendations? - Weiwei Yuan; Donghai Guan; Yongkoo Han; Sungyoung Lee 001; Young-Koo Lee (ICUIMC, 2013)

Road segment partitioning towards anomalous trajectory detection for surveillance applications. - Muhammad Aamir Saleem; Waqas Nawaz; Young-Koo Lee; Sungyoung Lee 001 (IRI, 2013)

EEM: evolutionary ensembles model for activity recognition in Smart Homes. - Muhammad Fahim; Iram Fatima; Sungyoung Lee 001; Young-Koo Lee (Appl. Intell., 2013)

Deflation-based power iteration clustering. - Anh Pham The; Nguyen Duc Thang; La The Vinh; Young-Koo Lee; Sungyoung Lee 001 (Appl. Intell., 2013)

Personalized Email Community Detection using Collaborative Similarity Measure. - Waqas Nawaz; Yongkoo Han; Kifayat-Ullah Khan; Young-Koo Lee (CoRR, 2013)

A Genetic Algorithm-based Classifier Ensemble Optimization for Activity Recognition in Smart Homes. - Iram Fatima; Muhammad Fahim; Young-Koo Lee; Sungyoung Lee 001 (KSII Trans. Internet Inf. Syst., 2013)

Semantic and structural similarities between XML Schemas for integration of ubiquitous healthcare data. - Pham Thi Thu Thuy; Young-Koo Lee; Sungyoung Lee 001 (Pers. Ubiquitous Comput., 2013)

A Unified Framework for Activity Recognition-Based Behavior Analysis and Action Prediction in Smart Homes. - Iram Fatima; Muhammad Fahim; Young-Koo Lee; Sungyoung Lee 001 (Sensors, 2013)

Hierarchical Recognition Scheme for Human Facial Expression Recognition Systems. - Muhammad Hameed Siddiqi; Sungyoung Lee 001; Young-Koo Lee; Adil Mehmood Khan; Phan Tran Ho Truc (Sensors, 2013)

MODM: multi-objective diffusion model for dynamic social networks using evolutionary algorithm. - Iram Fatima; Muhammad Fahim; Young-Koo Lee; Sungyoung Lee 001 (J. Supercomput., 2013)

Analysis and effects of smart home dataset characteristics for daily life activity recognition. - Iram Fatima; Muhammad Fahim; Young-Koo Lee; Sungyoung Lee 001 (J. Supercomput., 2013)

A Semantic Approach for Transforming XML Data into RDF Ontology. - Pham Thi Thu Thuy; Young-Koo Lee; Sungyoung Lee 001 (Wirel. Pers. Commun., 2013)

Set-Based Unified Approach for Attributed Graph Summarization. - Kifayat-Ullah Khan; Waqas Nawaz; Young-Koo Lee (BDCloud, 2014)

CORE Analysis for Efficient Shortest Path Traversal Queries in Social Graphs. - Waqas Nawaz; Kifayat-Ullah Khan; Young-Koo Lee (BDCloud, 2014)

Distributed K-Distance Indexing Approach for Efficient Shortest Path Discovery on Large Graphs. - Jihye Hong; Hyunwook Kim 002; Waqas Nawaz; Kisung Park 001; Byeong-Soo Jeong; Young-Koo Lee (DASFAA Workshops, 2014)

RDB2RDF: completed transformation from relational database into RDF ontology. - Pham Thi Thu Thuy; Nguyen Duc Thuan; Yongkoo Han; Kisung Park 001; Young-Koo Lee (ICUIMC, 2014)

Improvement of image representation for large-scale image retrieval. - Nguyen Anh Tu; Young-Koo Lee (SoICT, 2014)

OLAP on Structurally Significant Data in Graphs. - Kifayat-Ullah Khan; Kamran Najeebullah; Waqas Nawaz; Young-Koo Lee (CoRR, 2014)

BPP: Large Graph Storage for Efficient Disk Based Processing. - Kamran Najeebullah; Kifayat-Ullah Khan; Waqas Nawaz; Young-Koo Lee (CoRR, 2014)

Shortest Path Analysis in Social Graphs. - Waqas Nawaz; Kifayat-Ullah Khan; Young-Koo Lee (CoRR, 2014)

Activity Graph Feature Selection for Activity Pattern Classification. - Kisung Park 001; Yongkoo Han; Young-Koo Lee (Int. J. Distributed Sens. Networks, 2014)

Trajectory Patterns Mining Towards Lifecare Provisioning. - Muhammad Aamir Saleem; Young-Koo Lee; Sungyoung Lee 001 (Wirel. Pers. Commun., 2014)

Analyzing Subgraph Isomorphism on Graphs with Diverse Structural Properties. - Noor Ul Amin; Kifayat-Ullah Khan; Young-Koo Lee (BigDAS, 2015)

Dynamic Taxi Trip Information Management using G* System. - Batjargal Dolgorsuren; Waqas Nawaz; Young-Koo Lee (BigDAS, 2015)

Lossless graph summarization using dense subgraphs discovery. - Kifayat-Ullah Khan; Waqas Nawaz; Young-Koo Lee (IMCOM, 2015)

Correlated subgraph search for multiple query graphs in graph streams. - Kisung Park 001; Yongkoo Han; Tae Ho Hur; Young-Koo Lee (IMCOM, 2015)

SPORE: shortest path overlapped regions and confined traversals towards graph clustering. - Waqas Nawaz; Kifayat-Ullah Khan; Young-Koo Lee (Appl. Intell., 2015)

Topological Similarity-Based Feature Selection for Graph Classification. - Yongkoo Han; Kisung Park 001; Donghai Guan; Sajal Halder; Young-Koo Lee (Comput. J., 2015)

Set-based approximate approach for lossless graph summarization. - Kifayat-Ullah Khan; Waqas Nawaz; Young-Koo Lee (Computing, 2015)

Intra graph clustering using collaborative similarity measure. - Waqas Nawaz; Kifayat-Ullah Khan; Young-Koo Lee; Sungyoung Lee 001 (Distributed Parallel Databases, 2015)

Semi-supervised learning using frequent itemset and ensemble learning for SMS classification. - Ishtiaq Ahmed; Rahman Ali; Donghai Guan; Young-Koo Lee; Sungyoung Lee 001; TaeChoong Chung (Expert Syst. Appl., 2015)

Locality Preserving Vector and Image-Specific Topic Model for Visual Recognition. - Nguyen Anh Tu; Young-Koo Lee (J. Comput., 2015)

Smart CDSS: integration of Social Media and Interaction Engine (SMIE) in healthcare for chronic disease patients. - Iram Fatima; Sajal Halder; Muhammad Aamir Saleem; Rabia Batool; Muhammad Fahim; Young-Koo Lee; Sungyoung Lee 001 (Multim. Tools Appl., 2015)

Distance-Constraint k-Nearest Neighbor Searching in Mobile Sensor Networks. - Yongkoo Han; Kisung Park 001; Jihye Hong; Noor Ul Amin; Young-Koo Lee (Sensors, 2015)

On efficiently summarizing a large dynamic graph. - Kifayat-Ullah Khan; Mostofa Kamal Rasel; Muhammad Noorulamin; Waqas Nawaz; Young-Koo Lee (BigComp, 2016)

Exploiting CPU parallelism for triangle listing using hybrid summarized bit batch vector. - Mostofa Kamal Rasel; Young-Koo Lee (BigComp, 2016)

Semantic image retrieval using correspondence topic model with background distribution. - Nguyen Anh Tu; Jinsung Cho; Young-Koo Lee (BigComp, 2016)

SP2: spanner construction for shortest path computation on streaming graph. - Batjargal Dolgorsuren; Weihua Xu; Kifayat-Ullah Khan; Byeong-Soo Jeong; Young-Koo Lee (EDB, 2016)

Top-k frequent induced subgraph mining using sampling. - Van T. T. Duong 001; Kifayat-Ullah Khan; Byeong-Soo Jeong; Young-Koo Lee (EDB, 2016)

Sentiment analysis at sentence level for heterogeneous datasets. - Jawad Khan; Byeong-Soo Jeong; Young-Koo Lee; Aftab Alam (EDB, 2016)

Efficient Content-based Image Retrieval for Multi-Image Queries. - Taeyeon Kim; Nguyen Anh Tu; Young-Koo Lee (IMCOM, 2016)

OS_Searching: Optimized Skeleton based Recommender Searching Mechanism for the Trust-Aware Recommender System. - Weiwei Yuan; Donghai Guan; Taeyeon Kim; Young-Koo Lee (IMCOM, 2016)

Scalable Compression of a Weighted Graph. - Kifayat-Ullah Khan; Waqas Nawaz; Young-Koo Lee (CoRR, 2016)

A multi-user perspective for personalized email communities. - Waqas Nawaz; Kifayat-Ullah Khan; Young-Koo Lee (Expert Syst. Appl., 2016)

iTri: Index-based triangle listing in massive graphs. - Mostofa Kamal Rasel; Yongkoo Han; Jinseung Kim; Kisung Park 001; Nguyen Anh Tu; Young-Koo Lee (Inf. Sci., 2016)

Topic modeling and improvement of image representation for large-scale image retrieval. - Nguyen Anh Tu; Dong-Luong Dinh; Mostofa Kamal Rasel; Young-Koo Lee (Inf. Sci., 2016)

Extracting top-K interesting subgraphs with weighted query semantics. - Noor Ul Amin; Kifayat-Ullah Khan; Batjargal Dolgorsuren; Young-Koo Lee (BigComp, 2017)

Accelerating community-search problem through faster graph dedensification. - Kifayat-Ullah Khan; Nguyen Anh Tu; Mostafijur Rahman Akhond; Waqas Nawaz; Young-Koo Lee (BigComp, 2017)

Top-k frequent induced subgraph mining on a sliding window using sampling. - Van T. T. Duong 001; Kifayat-Ullah Khan; Young-Koo Lee (IMCOM, 2017)

Human Action Recognition Using Adaptive Local Motion Descriptor in Spark. - Md Azher Uddin; Joolekha Bibi Joolee; Aftab Alam; Young-Koo Lee (IEEE Access, 2017)

Supergraph based periodic pattern mining in dynamic social networks. - Sajal Halder; Md. Samiullah 001; Young-Koo Lee (Expert Syst. Appl., 2017)

Featured correspondence topic model for semantic search on social image collections. - Nguyen Anh Tu; Kifayat-Ullah Khan; Young-Koo Lee (Expert Syst. Appl., 2017)

Disk-based shortest path discovery using distance index over large dynamic graphs. - Jihye Hong; Kisung Park 001; Yongkoo Han; Mostofa Kamal Rasel; Dawanga Vonvou; Young-Koo Lee (Inf. Sci., 2017)

Faster compression methods for a weighted graph using locality sensitive hashing. - Kifayat-Ullah Khan; Batjargal Dolgorsuren; Nguyen Anh Tu; Waqas Nawaz; Young-Koo Lee (Inf. Sci., 2017)

Set-based unified approach for summarization of a multi-attributed graph. - Kifayat-Ullah Khan; Waqas Nawaz; Young-Koo Lee (World Wide Web, 2017)

Video Retrieval Based on Image Queries Using THOG for Augmented Reality Environments. - Joolekha Bibi Joolee; Young-Koo Lee (BigComp, 2018)

On-the-Fly Output Compression for Join-Based Graph Mining Algorithms. - Mostofa Kamal Rasel; Young-Koo Lee (IEEE Access, 2018)

Dynamic Scene Recognition Using Spatiotemporal Based DLTP on Spark. - Md Azher Uddin; Mostafijur Rahman Akhond; Young-Koo Lee (IEEE Access, 2018)

Summarized bit batch-based triangle listing in massive graphs. - Mostofa Kamal Rasel; En Elena; Young-Koo Lee (Inf. Sci., 2018)

Scalable Video Classification using Bag of Visual Words on Spark. - Nguyen Anh Tu; Thien Huynh-The; Young-Koo Lee (DICTA, 2019)

Iterative Query Processing based on Unified Optimization Techniques. - Kisung Park 001; Hojin Seo; Mostofa Kamal Rasel; Young-Koo Lee; Chanho Jeong; Sung Yeol Lee; Chungmin Lee; Dong-Hun Lee 001 (SIGMOD Conference, 2019)

StarZIP: Streaming Graph Compression Technique for Data Archiving. - Batjargal Dolgorsuren; Kifayat-Ullah Khan; Mostofa Kamal Rasel; Young-Koo Lee (IEEE Access, 2019)

EM-FGS: Graph sparsification via faster semi-metric edges pruning. - Batjargal Dolgorsuren; Kifayat-Ullah Khan; Young-Koo Lee (Appl. Intell., 2019)

EnSWF: effective features extraction and selection in conjunction with ensemble learning methods for document sentiment classification. - Jawad Khan; Aftab Alam; Jamil Hussain; Young-Koo Lee (Appl. Intell., 2019)

Feature Fusion of Deep Spatial Features and Handcrafted Spatiotemporal Features for Human Action Recognition. - Md Azher Uddin; Young-Koo Lee (Sensors, 2019)

SIAT: A Distributed Video Analytics Framework for Intelligent Video Surveillance. - Md Azher Uddin; Aftab Alam; Nguyen Anh Tu; Md Siyamul Islam; Young-Koo Lee (Symmetry, 2019)

ML-HDP: A Hierarchical Bayesian Nonparametric Model for Recognizing Human Actions in Video. - Nguyen Anh Tu; Thien Huynh-The; Kifayat-Ullah Khan; Young-Koo Lee (IEEE Trans. Circuits Syst. Video Technol., 2019)

IntelliBVR - Intelligent Large-Scale Video Retrieval for Objects and Events Utilizing Distributed Deep-Learning and Semantic Approaches. - Aftab Alam; Muhammad Numan Khan; Jawad Khan; Young-Koo Lee (BigComp, 2020)

FALKON: Large-Scale Content-Based Video Retrieval Utilizing Deep-Features and Distributed In-memory Computing. - Muhammad Numan Khan; Aftab Alam; Young-Koo Lee (BigComp, 2020)

Dynamic Facial Emotion Recognition Using Deep Spatial Feature and Handcrafted Spatiotemporal Feature on Spark. - Md Azher Uddin; Young-Koo Lee (BigComp, 2020)

Distributed Feature Extraction on Apache Spark for Human Action Recognition. - Nguyen Anh Tu; Thien Huynh-The; Kok-Seng Wong; Dinh-Mao Bui; Young-Koo Lee (IMCOM, 2020)

ProcAnalyzer: Effective Code Analyzer for Tuning Imperative Programs in SAP HANA. - Kisung Park 001; Taeyoung Jeong; Chanho Jeong; Jaeha Lee; Dong-Hun Lee 001; Young-Koo Lee (SIGMOD Conference, 2020)

Video Big Data Analytics in the Cloud: A Reference Architecture, Survey, Opportunities, and Open Research Issues. - Aftab Alam; Irfan Ullah 004; Young-Koo Lee (IEEE Access, 2020)

A Multimodal Memes Classification: A Survey and Open Research Issues. - Tariq Habib Afridi; Aftab Alam; Muhammad Numan Khan; Jawad Khan; Young-Koo Lee (CoRR, 2020)

Video Big Data Analytics in the Cloud: Research Issues and Challenges. - Aftab Alam; Shah Khalid; Muhammad Numan Khan; Tariq Habib Afridi; Irfan Ullah 004; Young-Koo Lee (CoRR, 2020)

TORNADO: Intermediate Results Orchestration Based Service-Oriented Data Curation Framework for Intelligent Video Big Data Analytics in the Cloud. - Aftab Alam; Young-Koo Lee (Sensors, 2020)

An effective graph summarization and compression technique for a large-scaled graph. - Hojin Seo; Kisung Park 001; Yongkoo Han; Hyunwook Kim 002; Muhammad Umair; Kifayat-Ullah Khan; Young-Koo Lee (J. Supercomput., 2020)

Expressive Rule Pattern Based Compression with Ranking in Horn Rules on RDF Style KB. - Tangina Sultana; Young-Koo Lee (BigComp, 2021)

Unified Optimization of Declarative and Imperative Code in Relational Databases: (Invited Talk). - Young-Koo Lee (DBPL, 2021)

RweetMiner: Automatic identification and categorization of help requests on twitter during disasters. - Irfan Ullah 004; Sharifullah Khan; Muhammad Imran 002; Young-Koo Lee (Expert Syst. Appl., 2021)

An empirical evaluation of cost-based federated SPARQL query processing engines. - Umair Qudus; Muhammad Saleem 002; Axel-Cyrille Ngonga Ngomo; Young-Koo Lee (Semantic Web, 2021)

Toward efficient and intelligent video analytics with visual privacy protection for large-scale surveillance. - Nguyen Anh Tu; Thien Huynh-The; Kok-Seng Wong; M. Fatih Demirci; Young-Koo Lee (J. Supercomput., 2021)

MNSSD: A Real-time DNN based Companion Image Data Annotation using MobileNet and Single Shot Multibox Detector. - Md Golam Morshed; Young-Koo Lee (BigComp, 2022)

Subgraph Matching on Multiple Graph Streams. - Duong Thi Thu Van 001; Batjargal Dolgorsuren; Young-Koo Lee (BigComp, 2022)

GDLL: A Scalable and Share Nothing Architecture Based Distributed Graph Neural Networks Framework. - Duong Thi Thu Van 001; Muhammad Numan Khan; Tariq Habib Afridi; Irfan Ullah 004; Aftab Alam; Young-Koo Lee (IEEE Access, 2022)

Experimental Verification on Human-Centric Network-Based Resource Allocation Approaches for Process-Aware Information Systems. - Moon-Sook Yeon; Young-Koo Lee; Dinh-Lam Pham; Kwanghoon Pio Kim (IEEE Access, 2022)

gRDF: An Efficient Compressor with Reduced Structural Regularities That Utilizes gRePair. - Tangina Sultana; Young-Koo Lee (Sensors, 2022)

iRun: Horizontal and Vertical Shape of a Region-Based Graph Compression. - Muhammad Umair; Young-Koo Lee (Sensors, 2022)

Depression Level Prediction Using Deep Spatiotemporal Features and Multilayer Bi-LTSM. - Md Azher Uddin; Joolekha Bibi Joolee; Young-Koo Lee (IEEE Trans. Affect. Comput., 2022)

Efficient rule mining and compression for RDF style KB based on Horn rules. - Tangina Sultana; Young-Koo Lee (J. Supercomput., 2022)

A Novel Multi-Modal Network-Based Dynamic Scene Understanding. - Md Azher Uddin; Joolekha Bibi Joolee; Young-Koo Lee; Kyung-Ah Sohn (ACM Trans. Multim. Comput. Commun. Appl., 2022)

An experimental mining and analytics for discovering proportional process patterns from workflow enactment event logs. - Kyoungsook Kim 002; Young-Koo Lee; Hyun Ahn; Kwanghoon Pio Kim (Wirel. Networks, 2022)

Special Issue of Graph Data Management, Mining, and Applications (APWeb-WAIM 2020). - Xin Wang 030; Rui Zhang 003; Young-Koo Lee (World Wide Web, 2022)

LFP: Layer Wise Feature Perturbation based Graph Neural Network for Link Prediction. - Md Golam Morshed; Young-Koo Lee (BigComp, 2023)

LeL-GNN: Learnable Edge Sampling and Line Based Graph Neural Network for Link Prediction. - Md Golam Morshed; Tangina Sultana; Young-Koo Lee (IEEE Access, 2023)

Human Action Recognition: A Taxonomy-Based Survey, Updates, and Opportunities. - Md Golam Morshed; Tangina Sultana; Aftab Alam; Young-Koo Lee (Sensors, 2023)

A similar structural and semantic integrated method for RDF entity embedding. - Duong Thi Thu Van 001; Young-Koo Lee (Appl. Intell., 2023)

Graph pattern detection and structural redundancy reduction to compress named graphs. - Tangina Sultana; Md. Delowar Hossain; Muhammad Umair; Muhammad Numan Khan; Aftab Alam; Young-Koo Lee (Inf. Sci., 2023)

Optimizing Keyphrase Ranking for Relevance and Diversity Using Submodular Function Optimization (SFO). - Muhammad Umair; Syed Jalaluddin Hashmi; Young-Koo Lee (CoRR, 2024)

Pre-trained language models for keyphrase prediction: A review. - Muhammad Umair; Tangina Sultana; Young-Koo Lee (ICT Express, 2024)

Inductive autoencoder for efficiently compressing RDF graphs. - Tangina Sultana; Md. Delowar Hossain; Md Golam Morshed; Tariq Habib Afridi; Young-Koo Lee (Inf. Sci., 2024)

Themis: A GPU-accelerated Relational Query Execution Engine. - Kijae Hong; Kyoungmin Kim 002; Young-Koo Lee; Yang-Sae Moon; Sourav S. Bhowmick; Wook-Shin Han (Proc. VLDB Endow., 2024)

MQ-GNN: A Multi-Queue Pipelined Architecture for Scalable and Efficient GNN Training. - Irfan Ullah 004; Young-Koo Lee (IEEE Access, 2025)

Enhancing link prediction in graph data augmentation through graphon mixup. - Tangina Sultana; Md. Delowar Hossain; Md Golam Morshed; Young-Koo Lee (Neural Comput. Appl., 2025)

DAFOS: Dynamic Adaptive Fanout Optimization Sampler. - Irfan Ullah; Young-Koo Lee (CoRR, 2025)

FaLa: feature-augmented location-aware transformer network for graph representation learning. - Md Golam Morshed; Tangina Sultana; Young-Koo Lee (Neural Comput. Appl., 2025)