Young-Koo Lee

According to our database1, Young-Koo Lee authored at least 263 papers between 1997 and 2018.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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On csauthors.net:

Bibliography

2018
Summarized bit batch-based triangle listing in massive graphs.
Inf. Sci., 2018

Video Retrieval Based on Image Queries Using THOG for Augmented Reality Environments.
Proceedings of the 2018 IEEE International Conference on Big Data and Smart Computing, 2018

2017
Set-based unified approach for summarization of a multi-attributed graph.
World Wide Web, 2017

Faster compression methods for a weighted graph using locality sensitive hashing.
Inf. Sci., 2017

Disk-based shortest path discovery using distance index over large dynamic graphs.
Inf. Sci., 2017

Featured correspondence topic model for semantic search on social image collections.
Expert Syst. Appl., 2017

Supergraph based periodic pattern mining in dynamic social networks.
Expert Syst. Appl., 2017

Human Action Recognition Using Adaptive Local Motion Descriptor in Spark.
IEEE Access, 2017

Top-k frequent induced subgraph mining on a sliding window using sampling.
Proceedings of the 11th International Conference on Ubiquitous Information Management and Communication, 2017

Accelerating community-search problem through faster graph dedensification.
Proceedings of the 2017 IEEE International Conference on Big Data and Smart Computing, 2017

Extracting top-K interesting subgraphs with weighted query semantics.
Proceedings of the 2017 IEEE International Conference on Big Data and Smart Computing, 2017

2016
Topic modeling and improvement of image representation for large-scale image retrieval.
Inf. Sci., 2016

iTri: Index-based triangle listing in massive graphs.
Inf. Sci., 2016

A multi-user perspective for personalized email communities.
Expert Syst. Appl., 2016

A Multi-User Perspective for Personalized Email Communities.
CoRR, 2016

Scalable Compression of a Weighted Graph.
CoRR, 2016

OS_Searching: Optimized Skeleton based Recommender Searching Mechanism for the Trust-Aware Recommender System.
Proceedings of the 10th International Conference on Ubiquitous Information Management and Communication, 2016

Efficient Content-based Image Retrieval for Multi-Image Queries.
Proceedings of the 10th International Conference on Ubiquitous Information Management and Communication, 2016

Sentiment analysis at sentence level for heterogeneous datasets.
Proceedings of the Sixth International Conference on Emerging Databases: Technologies, 2016

Top-k frequent induced subgraph mining using sampling.
Proceedings of the Sixth International Conference on Emerging Databases: Technologies, 2016

SP2: spanner construction for shortest path computation on streaming graph.
Proceedings of the Sixth International Conference on Emerging Databases: Technologies, 2016

Semantic image retrieval using correspondence topic model with background distribution.
Proceedings of the 2016 International Conference on Big Data and Smart Computing, 2016

Exploiting CPU parallelism for triangle listing using hybrid summarized bit batch vector.
Proceedings of the 2016 International Conference on Big Data and Smart Computing, 2016

On efficiently summarizing a large dynamic graph.
Proceedings of the 2016 International Conference on Big Data and Smart Computing, 2016

2015
Distance-Constraint k-Nearest Neighbor Searching in Mobile Sensor Networks.
Sensors, 2015

Smart CDSS: integration of Social Media and Interaction Engine (SMIE) in healthcare for chronic disease patients.
Multimedia Tools Appl., 2015

Locality Preserving Vector and Image-Specific Topic Model for Visual Recognition.
JCP, 2015

Semi-supervised learning using frequent itemset and ensemble learning for SMS classification.
Expert Syst. Appl., 2015

Intra graph clustering using collaborative similarity measure.
Distributed and Parallel Databases, 2015

Set-based approximate approach for lossless graph summarization.
Computing, 2015

Topological Similarity-Based Feature Selection for Graph Classification.
Comput. J., 2015

SPORE: shortest path overlapped regions and confined traversals towards graph clustering.
Appl. Intell., 2015

Correlated subgraph search for multiple query graphs in graph streams.
Proceedings of the 9th International Conference on Ubiquitous Information Management and Communication, 2015

Lossless graph summarization using dense subgraphs discovery.
Proceedings of the 9th International Conference on Ubiquitous Information Management and Communication, 2015

2014
Trajectory Patterns Mining Towards Lifecare Provisioning.
Wireless Personal Communications, 2014

Activity Graph Feature Selection for Activity Pattern Classification.
IJDSN, 2014

Shortest Path Analysis in Social Graphs.
CoRR, 2014

BPP: Large Graph Storage for Efficient Disk Based Processing.
CoRR, 2014

OLAP on Structurally Significant Data in Graphs.
CoRR, 2014

Improvement of image representation for large-scale image retrieval.
Proceedings of the Fifth Symposium on Information and Communication Technology, 2014

RDB2RDF: completed transformation from relational database into RDF ontology.
Proceedings of the 8th International Conference on Ubiquitous Information Management and Communication, 2014

Distributed K-Distance Indexing Approach for Efficient Shortest Path Discovery on Large Graphs.
Proceedings of the Database Systems for Advanced Applications, 2014

CORE Analysis for Efficient Shortest Path Traversal Queries in Social Graphs.
Proceedings of the 2014 IEEE Fourth International Conference on Big Data and Cloud Computing, 2014

Set-Based Unified Approach for Attributed Graph Summarization.
Proceedings of the 2014 IEEE Fourth International Conference on Big Data and Cloud Computing, 2014

2013
A Semantic Approach for Transforming XML Data into RDF Ontology.
Wireless Personal Communications, 2013

Analysis and effects of smart home dataset characteristics for daily life activity recognition.
The Journal of Supercomputing, 2013

MODM: multi-objective diffusion model for dynamic social networks using evolutionary algorithm.
The Journal of Supercomputing, 2013

Hierarchical Recognition Scheme for Human Facial Expression Recognition Systems.
Sensors, 2013

A Unified Framework for Activity Recognition-Based Behavior Analysis and Action Prediction in Smart Homes.
Sensors, 2013

Semantic and structural similarities between XML Schemas for integration of ubiquitous healthcare data.
Personal and Ubiquitous Computing, 2013

A Genetic Algorithm-based Classifier Ensemble Optimization for Activity Recognition in Smart Homes.
TIIS, 2013

Personalized Email Community Detection using Collaborative Similarity Measure.
CoRR, 2013

Deflation-based power iteration clustering.
Appl. Intell., 2013

EEM: evolutionary ensembles model for activity recognition in Smart Homes.
Appl. Intell., 2013

Road segment partitioning towards anomalous trajectory detection for surveillance applications.
Proceedings of the IEEE 14th International Conference on Information Reuse & Integration, 2013

More reputable recommenders give more accurate recommendations?
Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication, 2013

Semi-supervised feature selection using co-occurrent frequent subgraphs.
Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication, 2013

Classifier ensemble optimization for human activity recognition in smart homes.
Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication, 2013

Dynamicity in Social Trends towards Trajectory Based Location Recommendation.
Proceedings of the Inclusive Society: Health and Wellbeing in the Community, and Care at Home, 2013

An Efficient Method for Computing Similarity Between Frequent Subgraphs.
Proceedings of the 2013 International Conference on Cloud and Green Computing, Karlsruhe, Germany, September 30, 2013

2012
SAPDS: self-healing attribute-based privacy aware data sharing in cloud.
The Journal of Supercomputing, 2012

A distributed design for multiple moving source positioning.
The Journal of Supercomputing, 2012

Comprehensive Context Recognizer Based on Multimodal Sensors in a Smartphone.
Sensors, 2012

A Framework for Supervising Lifestyle Diseases Using Long-Term Activity Monitoring.
Sensors, 2012

S-Trans: Semantic transformation of XML healthcare data into OWL ontology.
Knowl.-Based Syst., 2012

Achieving Dynamic and Distributed Session Management with Chord for Software as a Service Cloud.
JSW, 2012

Single-pass incremental and interactive mining for weighted frequent patterns.
Expert Syst. Appl., 2012

Oblivious access control policies for cloud based data sharing systems.
Computing, 2012

Distributed queuing based-TDMA for real-time service in vehicle to roadside communications.
Proceedings of the 12th International Conference on ITS Telecommunications, 2012

Efficient routing on finding recommenders for trust-aware recommender systems.
Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication, 2012

Collaborative Similarity Measure for Intra Graph Clustering.
Proceedings of the Database Systems for Advanced Applications, 2012

Movie Recommendation System Based on Movie Swarm.
Proceedings of the 2012 Second International Conference on Cloud and Green Computing, 2012

2011
Towards Smart Homes Using Low Level Sensory Data.
Sensors, 2011

Distributed Push-pull Estimation for node localization in wireless sensor networks.
J. Parallel Distrib. Comput., 2011

Intelligent Healthcare Service Provisioning Using Ontology with Low-Level Sensory Data.
TIIS, 2011

Content-based facial image retrieval using constrained independent component analysis.
Inf. Sci., 2011

Homogeneity- and density distance-driven active contours for medical image segmentation.
Comp. in Bio. and Med., 2011

The small-world trust network.
Appl. Intell., 2011

Semi-Markov conditional random fields for accelerometer-based activity recognition.
Appl. Intell., 2011

Estimation of 3-D human body posture via co-registration of 3-D human model and sequential stereo information.
Appl. Intell., 2011

GPARS: a general-purpose activity recognition system.
Appl. Intell., 2011

Identifying mislabeled training data with the aid of unlabeled data.
Appl. Intell., 2011

HUC-Prune: an efficient candidate pruning technique to mine high utility patterns.
Appl. Intell., 2011

Emotional speech classification using hidden conditional random fields.
Proceedings of the 2011 Symposium on Information and Communication Technology, 2011

A Framework for Scheduling Virtual Machines to Support Real-Time Services for U-Life Care.
Proceedings of the 12th International Conference on Parallel and Distributed Computing, 2011

Energy Efficiency Based on Quality of Data for Cyber Physical Systems.
Proceedings of the 2011 IEEE International Conference on Internet of Things (iThings) & 4th IEEE International Conference on Cyber, 2011

Initial training data selection for active learning.
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication, 2011

CSMC: chord based session management framework for software as a service cloud.
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication, 2011

Socially interactive CDSS for u-life care.
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication, 2011

Weed classification based on Haar wavelet transform via k-nearest neighbor (k-NN) for real-time automatic sprayer control system.
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication, 2011

Automatic human body segmentation using level-set based active contours followed by optical flow in video surveillance.
Proceedings of the IEEE International Conference on Intelligent Computer Communication and Processing, 2011

A Fast Implementation of Semi-Markov Conditional Random Fields.
Proceedings of the Signal Processing, Image Processing and Pattern Recognition, 2011

A Self Evolutionary Rule-Base.
Proceedings of the U- and E-Service, Science and Technology, 2011

Object Segmentation by Comparison of Active Contour Snake and Level Set in Biomedical Applications.
Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2011

Change Tracer: A Protégé Plug-In for Ontology Recovery and Visualization.
Proceedings of the Web Technologies and Applications - 13th Asia-Pacific Web Conference, 2011

Reconciliation of Ontology Mappings to Support Robust Service Interoperability.
Proceedings of the IEEE International Conference on Services Computing, 2011

2010
A triaxial accelerometer-based physical-activity recognition via augmented-signal features and a hierarchical recognizer.
IEEE Trans. Information Technology in Biomedicine, 2010

A comprehensive analysis of degree based condition for Hamiltonian cycles.
Theor. Comput. Sci., 2010

BARI+: A Biometric Based Distributed Key Management Approach for Wireless Body Area Networks.
Sensors, 2010

Accelerometer's position independent physical activity recognition system for long-term activity monitoring in the elderly.
Med. Biol. Engineering and Computing, 2010

Improved trust-aware recommender system using small-worldness of trust networks.
Knowl.-Based Syst., 2010

An Extended Energy Consumption Analysis of Reputation-based Trust Management Schemes of Wireless Sensor Networks.
JNW, 2010

A Study on the Feasibility of Active Contours on Automatic CT Bone Segmentation.
J. Digital Imaging, 2010

Activity-oriented access control to ubiquitous hospital information and services.
Inf. Sci., 2010

ITARS: trust-aware recommender system using implicit trust networks.
IET Communications, 2010

Hop-Based Energy Aware Routing Algorithm for Wireless Sensor Networks.
IEICE Transactions, 2010

MUQAMI+: a scalable and locally distributed key management scheme for clustered sensor networks.
Annales des Télécommunications, 2010

Prolonging the Lifetime of Wireless Sensor Networks via Hotspot Analysis.
Proceedings of the Tenth Annual International Symposium on Applications and the Internet, 2010

An Improved Maximum Relevance and Minimum Redundancy Feature Selection Algorithm Based on Normalized Mutual Information.
Proceedings of the Tenth Annual International Symposium on Applications and the Internet, 2010

Service Level Semantic Interoperability.
Proceedings of the Tenth Annual International Symposium on Applications and the Internet, 2010

Intelligent Manipulation of Human Activities Using Cloud Computing for u-Life Care.
Proceedings of the Tenth Annual International Symposium on Applications and the Internet, 2010

Acoustic multiple object positioning system.
Proceedings of the 7th ACM International Workshop on Performance Evaluation of Wireless Ad Hoc, 2010

ARHMAM: an activity recognition system based on hidden Markov minded activity model.
Proceedings of the 4th International Conference on Ubiquitous Information Management and Communication, 2010

Using Sensor Sequences for Activity Recognition by Mining and Multi-Class Adaboost.
Proceedings of the 2010 International Conference on Artificial Intelligence, 2010

A Sensor Network System for Event Attribution in Multi-user Home Environment.
Proceedings of the 2010 International Conference on Artificial Intelligence, 2010

2009
Efficient Tree Structures for High Utility Pattern Mining in Incremental Databases.
IEEE Trans. Knowl. Data Eng., 2009

Preference learning on an OSGi based home gateway.
IEEE Trans. Consumer Electronics, 2009

A middleware based network hot swapping solution for SCA compliant radio.
IEEE Trans. Consumer Electronics, 2009

An energy-efficient access control scheme for wireless sensor networks based on elliptic curve cryptography.
Journal of Communications and Networks, 2009

Sliding window-based frequent pattern mining over data streams.
Inf. Sci., 2009

Efficient single-pass frequent pattern mining using a prefix-tree.
Inf. Sci., 2009

Nearest neighbor editing aided by unlabeled data.
Inf. Sci., 2009

SCODE: A Secure Coordination-Based Data Dissemination to Mobile Sinks in Sensor Networks.
IEICE Transactions, 2009

An Efficient Algorithm for Sliding Window-Based Weighted Frequent Pattern Mining over Data Streams.
IEICE Transactions, 2009

Vessel enhancement filter using directional filter bank.
Computer Vision and Image Understanding, 2009

Discovering Periodic-Frequent Patterns in Transactional Databases.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2009

An Efficient Candidate Pruning Technique for High Utility Pattern Mining.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2009

A Novel Architecture for Efficient Key Management in Humanware Applications.
Proceedings of the International Conference on Networked Computing and Advanced Information Management, 2009

TIMAR: an efficient key management scheme for ubiquitous health care environments.
Proceedings of the 5th International Conference on Mobile Multimedia Communications, 2009

Factor graph approach to distributed facility location in large-scale networks.
Proceedings of the IEEE International Symposium on Information Theory, 2009

DTD2OWL: automatic transforming XML documents into OWL ontology.
Proceedings of the 2nd International Conference on Interaction Sciences: Information Technology, 2009

Averaging approach for distributed event detection in wireless sensor networks.
Proceedings of the 2nd International Conference on Interaction Sciences: Information Technology, 2009

Visualizations of human activities in sensor-enabled ubiquitous environments.
Proceedings of the International Conference on Ultra Modern Telecommunications, 2009

The plasma free space optical model for ubiquitous systems.
Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication, 2009

Energy consumption analysis of reputation-based trust management schemes of wireless sensor networks.
Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication, 2009

Activity recognition with the aid of unlabeled samples.
Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication, 2009

Mining high utility patterns in incremental databases.
Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication, 2009

Change Tracer: Tracking Changes in Web Ontologies.
Proceedings of the ICTAI 2009, 2009

Determination of the Optimal Hop Number for Wireless Sensor Networks.
Proceedings of the Computational Science and Its Applications, 2009

Exploiting Path Indexes to Answer Complex Queries in Ontology Repository.
Proceedings of the Selected Papers of the 2009 International Conference on Computational Science and Its Applications, 2009

Localization in Sensor Networks with Fading Channels Based on Nonmetric Distance Models.
Proceedings of the Computational Science and Its Applications, 2009

Refining classifier from unsampled data.
Proceedings of the FUZZ-IEEE 2009, 2009

Principal Subspace Analysis Based BCG Artifact Removal in Single Channel EEG Signal Measured Inside MRI Scanner.
Proceedings of the Bio-Science and Bio-Technology, 2009

Comparative Analysis of XLMiner and Weka for Association Rule Mining and Clustering.
Proceedings of the Database Theory and Application, 2009

BARI: A Distributed Key Management Approach for Wireless Body Area Networks.
Proceedings of the 2009 International Conference on Computational Intelligence and Security, 2009

2008
Context-aware, self-scaling Fuzzy ArtMap for received signal strength based location systems.
Soft Comput., 2008

Improving supervised learning performance by using fuzzy clustering method to select training data.
Journal of Intelligent and Fuzzy Systems, 2008

Scalable and adaptive context delivery mechanism for context-aware computing.
Int. J. Pervasive Computing and Communications, 2008

A modular classification model for received signal strength based location systems.
Neurocomputing, 2008

Mining Regular Patterns in Transactional Databases.
IEICE Transactions, 2008

Handling Dynamic Weights in Weighted Frequent Pattern Mining.
IEICE Transactions, 2008

Multi-Floor Semantically Meaningful Localization Using IEEE 802.11 Network Beacons.
IEICE Transactions, 2008

Mining Weighted Frequent Patterns in Incremental Databases.
Proceedings of the PRICAI 2008: Trends in Artificial Intelligence, 2008

CP-Tree: A Tree Structure for Single-Pass Frequent Pattern Mining.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2008

Viewer Perception of Superellipsoid-based Accelerometer Visualization Techniques.
Proceedings of the 2008 International Conference on Modeling, 2008

Semi-supervised nearest neighbor editing.
Proceedings of the International Joint Conference on Neural Networks, 2008

RP-Tree: A Tree Structure to Discover Regular Patterns in Transactional Database.
Proceedings of the Intelligent Data Engineering and Automated Learning, 2008

Mining Weighted Frequent Patterns Using Adaptive Weights.
Proceedings of the Intelligent Data Engineering and Automated Learning, 2008

Query responsive awareness software: inventory control case study.
Proceedings of the 2nd International Conference on Ubiquitous Information Management and Communication, 2008

Enhanced 1-NN time series classification using badness of records.
Proceedings of the 2nd International Conference on Ubiquitous Information Management and Communication, 2008

Towards Building File Sharing and Adaptation Service for Advanced Collaborating Environment.
Proceedings of the 2008 International Conference on Information Networking, 2008

Mapping of Activity Recognition as a Distributed Inference Problem in Sensor Network.
Proceedings of the 2008 International Conference on Artificial Intelligence, 2008

Training data selection based on fuzzy c-means.
Proceedings of the FUZZ-IEEE 2008, 2008

HGKM: A Group-Based Key Management Scheme for Sensor Networks Using Deployment Knowledge.
Proceedings of the Sixth Annual Conference on Communication Networks and Services Research (CNSR 2008), 2008

Efficient frequent pattern mining over data streams.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

ShrFP-Tree: An Efficient Tree Structure for Mining Share-Frequent Patterns.
Proceedings of the Data Mining and Analytics 2008, 2008

Efficient Single-Pass Mining of Weighted Interesting Patterns.
Proceedings of the AI 2008: Advances in Artificial Intelligence, 2008

Exploiting XML Schema for Interpreting XML Documents as RDF.
Proceedings of the 2008 IEEE International Conference on Services Computing (SCC 2008), 2008

2007
An Integrated Sleep-Scheduling and Routing Algorithm in Ubiquitous Sensor Networks Based on AHP.
IEICE Transactions, 2007

Devising a Context Selection-Based Reasoning Engine for Context-Aware Ubiquitous Computing Middleware.
Proceedings of the Ubiquitous Intelligence and Computing, 4th International Conference, 2007

Modeling an Ontology for Managing Contexts in Smart Meeting Space.
Proceedings of the 2007 International Conference on Semantic Web & Web Services, 2007

Event Query Processing in EPC Information Services.
Proceedings of the Third International IEEE Conference on Signal-Image Technologies and Internet-Based System, 2007

Activity-based Access Control Model to Hospital Information.
Proceedings of the 13th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2007), 2007

Activity Recognition Based on Semi-supervised Learning.
Proceedings of the 13th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2007), 2007

A Privacy Preserving Access Control Scheme using Anonymous Identification for Ubiquitous Environments.
Proceedings of the 13th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2007), 2007

Orthogonal Organized Finite State Machine Application to Sensor Acquired Information.
Proceedings of the Parallel Computing Technologies, 2007

The election algorithm for semantically meaningful location-awareness.
Proceedings of the 6th International Conference on Mobile and Ubiquitous Multimedia, 2007

Energy Consumption of Swarm Intelligence inspired Routing Algorithms in MANETs.
Proceedings of the 2007 International Conference on Multimedia and Ubiquitous Engineering (MUE 2007), 2007

A Swarm Intelligence inspired Autonomic Routing Scenario in Ubiquitous Sensor Networks.
Proceedings of the 2007 International Conference on Multimedia and Ubiquitous Engineering (MUE 2007), 2007

A Flexible Trust-Based Access Control Mechanism for Security and Privacy Enhancement in Ubiquitous Systems.
Proceedings of the 2007 International Conference on Multimedia and Ubiquitous Engineering (MUE 2007), 2007

Bayesian memory-based reputation system.
Proceedings of the 3rd International Conference on Mobile Multimedia Communications, 2007

A Novel Hybrid Neural Network for Data Clustering.
Proceedings of the 2007 International Conference on Machine Learning; Models, 2007

Application of Support Vector Machines on Signal Strength Based Localization in Wireless Networks.
Proceedings of the 2007 International Conference on Machine Learning; Models, 2007

A reputation system based on computing with words.
Proceedings of the International Conference on Wireless Communications and Mobile Computing, 2007

Context Selection and Reasoning in Ubiquitous Computing.
Proceedings of the 2007 International Conference on Intelligent Pervasive Computing, 2007

A Rapid Development Approach for Signal Strength Based Location Systems.
Proceedings of the 2007 International Conference on Intelligent Pervasive Computing, 2007

A Distributed and Parallel Sampling System for Efficient Development of Radio Map.
Proceedings of the 2007 International Conference on Information & Knowledge Engineering, 2007

Context-Aware Fuzzy ArtMap for Received Signal Strength Based Location Systems.
Proceedings of the International Joint Conference on Neural Networks, 2007

MUQAMI: A Locally Distributed Key Management Scheme for Clustered Sensor Networks.
Proceedings of the Trust Management, 2007

A Research Framework Model to Guide Both Broad and Focused Research into Ubiquitous Sensor Networks.
Proceedings of the 2007 International Conference on Wireless Networks, 2007

Facial Image Retrieval through Compound Queries Using Constrained Independent Component Analysis.
Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

CompoNet: Programmatically Embedding Neural Networks into AI Applications as Software Components.
Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

A Trust-Based Approach to Control Privacy Exposure in Ubiquitous Computing Environments.
Proceedings of the IEEE International Conference on Pervasive Services, 2007

A Location-aware Key Predistribution Scheme for Distributed Wireless Sensor Networks.
Proceedings of the 15th IEEE International Conference on Networks, 2007

Combining Multi-layer Perceptron and K-Means for Data Clustering with Background Knowledge.
Proceedings of the Advanced Intelligent Computing Theories and Applications. With Aspects of Contemporary Intelligent Computing Techniques, 2007

Energy Efficient Routing in Multiple Sink Sensor Networks.
Proceedings of the Selected Papers of the Fifth International Conference on, 2007

A proxy-based uncoordinated checkpointing scheme with pessimistic message logging for mobile grid systems.
Proceedings of the 16th International Symposium on High-Performance Distributed Computing (HPDC-16 2007), 2007

Enforcing Access Control Using Risk Assessment.
Proceedings of the Fourth European Conference on Universal Multiservice Networks (ECUMN 2007), 2007


Contextual Risk-Based Access Control.
Proceedings of the 2007 International Conference on Security & Management, 2007

Transmission Time-Based Mechanism to Detect Wormhole Attacks.
Proceedings of The 2nd IEEE Asia-Pacific Services Computing Conference, 2007

2006
Finding Reliable Recommendations for Trust Model.
Proceedings of the Web Information Systems, 2006

Relay Shift Based Self-deployment for Mobility Limited Sensor Networks.
Proceedings of the Ubiquitous Intelligence and Computing, Third International Conference, 2006

Towards Summarized Representation of Time Series Data in Pervasive Computing Systems.
Proceedings of the Ubiquitous Intelligence and Computing, Third International Conference, 2006

Semantic Service Discovery in a Middleware Based Ubiquitous Environment.
Proceedings of the IEEE International Conference on Systems, 2006

Applying context summarization techniques in pervasive computing systems.
Proceedings of the Fourth IEEE Workshop on Software Technologies for Future Embedded and Ubiquitous Systems and the Second International Workshop on Collaborative Computing, 2006

Security for Ubiquitous Computing: Problems and Proposed Solutionl.
Proceedings of the 12th IEEE Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2006), 2006

Towards Using Data Aggregation Techniques in Ubiquitous Computing Environments.
Proceedings of the 4th IEEE Conference on Pervasive Computing and Communications Workshops (PerCom 2006 Workshops), 2006

Hybrid Neural Network Model Based on Multi-layer Perceptron and Adaptive Resonance Theory.
Proceedings of the Advances in Neural Networks - ISNN 2006, Third International Symposium on Neural Networks, Chengdu, China, May 28, 2006

A Trust Model for Uncertain Interactions in Ubiquitous Environments.
Proceedings of the Intelligence and Security Informatics, 2006

A Trust-Based Security Architecture for Ubiquitous Computing Systems.
Proceedings of the Intelligence and Security Informatics, 2006

A Flexible and Scalable Access Control for Ubiquitous Computing Environments.
Proceedings of the Intelligence and Security Informatics, 2006

An Anomaly Detection Algorithm for Detecting Attacks in Wireless Sensor Networks.
Proceedings of the Intelligence and Security Informatics, 2006

A Home Firewall Solution for Securing Smart Spaces.
Proceedings of the Intelligence and Security Informatics, 2006

Modular Multilayer Perceptron for WLAN Based Localization.
Proceedings of the International Joint Conference on Neural Networks, 2006

Constrained ICA Based Ballistocardiogram and Electro-Oculogram Artifacts Removal from Visual Evoked Potential EEG Signals Measured Inside MRI.
Proceedings of the Neural Information Processing, 13th International Conference, 2006

A Context-Based Architecture for Reliable Trust Model in Ubiquitous Environments.
Proceedings of the 14th IEEE International Conference on Networks, 2006

A Trust Model with Dynamic Decision Making for Ubiquitous Environments.
Proceedings of the 14th IEEE International Conference on Networks, 2006

Filtering Out Unfair Recommendations for Trust Model in Ubiquitous Environments.
Proceedings of the Information Systems Security, Second International Conference, 2006

Conflict Resolution and Preference Learning in Ubiquitous Environment.
Proceedings of the Computational Intelligence, 2006

Using Fuzzy Decision Tree to Handle Uncertainty in Context Deduction.
Proceedings of the Computational Intelligence, 2006

Storing and Querying of XML Documents Without Redundant Path Information.
Proceedings of the Computational Science and Its Applications, 2006

A Dynamic Trust Model Based on Naive Bayes Classifier for Ubiquitous Environments.
Proceedings of the High Performance Computing and Communications, 2006

A Context-Aware Music Recommendation Agent in Smart Office.
Proceedings of the Fuzzy Systems and Knowledge Discovery, Third International Conference, 2006

Hybrid Dissemination Based Scalable and Adaptive Context Delivery for Ubiquitous Computing.
Proceedings of the Embedded and Ubiquitous Computing, International Conference, 2006

An Efficient Algorithm for Computing Range-Groupby Queries.
Proceedings of the Database Systems for Advanced Applications, 2006

Measuring the Benefits of Summarizing Quantitative Information in Pervasive Computing Systems.
Proceedings of the 5th Annual IEEE/ACIS International Conference on Computer and Information Science (ICIS 2006) and 1st IEEE/ACIS International Workshop on Component-Based Software Engineering, 2006

2005
A formal approach to lock escalation.
Inf. Syst., 2005

Minimum-Energy Data Dissemination in Coordination-Based Sensor Networks.
Proceedings of the 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), 2005

Service Delivery in Context Aware Environments: Lookup and Access Control Issues.
Proceedings of the 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), 2005

A Distributed Middleware Solution for Context Awareness in Ubiquitous Systems.
Proceedings of the 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), 2005

On Building a Reflective Middleware Service for Location-Awareness.
Proceedings of the 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), 2005

OWL-Based User Preference and Behavior Routine Ontology for Ubiquitous System.
Proceedings of the On the Move to Meaningful Internet Systems 2005: CoopIS, 2005

Context Knowledge Discovery in Ubiquitous Computing.
Proceedings of the On the Move to Meaningful Internet Systems 2005: OTM 2005 Workshops, 2005

MAGI - Mobile Access to Grid Infrastructure: Bringing the gifts of Grid to Mobile Computing.
Proceedings of the NODe 2005, 2005

Framework of an Application-Aware Adaptation Scheme for Disconnected Operations.
Proceedings of the Active and Programmable Networks, 2005

A Trust Model for Ubiquitous Systems based on Vectors of Trust Values.
Proceedings of the Seventh IEEE International Symposium on Multimedia (ISM 2005), 2005

A Key-Exchanging Scheme for Distributed Sensor Networks.
Proceedings of the Intelligence in Communication Systems, 2005

Modeling and Reasoning about Uncertainty in Context-Aware Systems.
Proceedings of the 2005 IEEE International Conference on e-Business Engineering (ICEBE 2005), 2005

Context Summarization and Garbage Collecting Context.
Proceedings of the Computational Science and Its Applications, 2005

AutoMAGI - an Autonomic middleware for enabling Mobile Access to Grid Infrastructure.
Proceedings of the Joint International Conference on Autonomic and Autonomous Systems 2005 / International Conference on Networking and Services 2005, 2005

A Unified Context Model: Bringing Probabilistic Models to Context Ontology.
Proceedings of the Embedded and Ubiquitous Computing - EUC 2005 Workshops, 2005

A Component-based Architecture for an Autonomic Middleware Enabling Mobile Access to Grid Infrastructure.
Proceedings of the Embedded and Ubiquitous Computing - EUC 2005 Workshops, 2005

Middleware Architecture for Context Knowledge Discovery in Ubiquitous Computing.
Proceedings of the Embedded and Ubiquitous Computing, 2005

A Load-Balancing and Energy-Aware Clustering Algorithm in Wireless Ad-Hoc Networks.
Proceedings of the Embedded and Ubiquitous Computing - EUC 2005 Workshops, 2005

Scenario Based Fault Detection in Context-Aware Ubiquitous Systems using Bayesian Networks.
Proceedings of the 2005 International Conference on Computational Intelligence for Modelling Control and Automation (CIMCA 2005), 2005

Modeling Uncertainty in Context-Aware Computing.
Proceedings of the 4th Annual ACIS International Conference on Computer and Information Science (ICIS 2005), 2005

A Comprehensive Middleware Architecture for Context-Aware Ubiquitous Computing Systems.
Proceedings of the 4th Annual ACIS International Conference on Computer and Information Science (ICIS 2005), 2005

Incorporating Semantics-Based Search and Policy-Based Access Control Mechanism in Context Service Delivery.
Proceedings of the 4th Annual ACIS International Conference on Computer and Information Science (ICIS 2005), 2005

Context Awareness in Large Scale Ubiquitous Environments with a Service Oriented Distributed Middleware Approach.
Proceedings of the 4th Annual ACIS International Conference on Computer and Information Science (ICIS 2005), 2005

2004
CCMine: Efficient Mining of Confidence-Closed Correlated Patterns.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2004

2003
An aggregation algorithm using a multidimensional file in multidimensional OLAP.
Inf. Sci., 2003

CoMine: Efficient Mining of Correlated Patterns.
Proceedings of the 3rd IEEE International Conference on Data Mining (ICDM 2003), 2003

2002
Global lock escalation in database management systems.
Inf. Process. Lett., 2002

The clustering property of corner transformation for spatial database applications.
Information & Software Technology, 2002

A One-Pass Aggregation Algorithm with the Optimal Buffer Size in Multidimensional OLAP.
Proceedings of the VLDB 2002, 2002

Partial rollback in object-oriented/object-relational database management systems.
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, 2002

1999
Spatial Join Processing Using Corner Transformation.
IEEE Trans. Knowl. Data Eng., 1999

A Recovery Method Supporting User-Interactive Undo in Database Management Systems.
Inf. Sci., 1999

The clustering Property of Corner Transformation for Spatial Database Applications.
Proceedings of the 23rd International Computer Software and Applications Conference (COMPSAC '99), 1999

Transformation-Based Spatial Join.
Proceedings of the 1999 ACM CIKM International Conference on Information and Knowledge Management, 1999

1997
A Physical Database Design Method for Multidimensional File Organizations.
Inf. Sci., 1997

A Region Splitting Strategy for Physical Database Design of Multidimensional File Organizations.
Proceedings of the VLDB'97, 1997


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