Top 5.9% (4.9/5.0) lecture evaluation of Database course for the 2024 Spring semester in Sejong University
(4.6/5.0) lecture evaluation of Database course for the 2023 Spring semester in Sejong University
(4.69/5.0) lecture evaluation of XML programming course for the 2022 Fall semester in Sejong University
Top 0.9% (4.97/5.0) lecture evaluation of Database course for the 2022 Spring semester in Sejong University
The Excellent Paper Award in Internet Information Korea Society (Fall conference, 2019)
Top 11.6% (4.73/5.0) lecture evaluation of Database course for the 2019 Spring semester in Sejong University
The Excellent Paper Award in Internet Information Korea Society (Spring conference, 2019)
Top 3% (4.82/5.0) lecture evaluation of XML programming course for the 2018 Fall semester in Sejong University
Top 17% (4.62/5.0) lecture evaluation of Database course for the 2018 Spring semester in Sejong University
The Excellent Paper Award in Internet Information Korea Society (Spring conference, 2017)
Top 12.6% (4.64/5.0) lecture evaluation of Database courses for the 2017 Spring semester in Sejong University
The Excellent Paper Award in Internet Information Korea Society (Fall conference, 2016)
Top 2.9% (4.755/5.0) lecture evaluation of XML programming courses for the 2016 Fall semester in Sejong University
The Best Paper Award in Internet Information Korea Society (Spring conference,1/126, 2016)
Top 14.1% (4.615/5.0) lecture evaluation of Database courses for the 2016 Spring semester in Sejong University
The Best Paper Award in the 2016 World Congress on Information Technology Applications and Services (1/63, 2016)
Top 21.3% (4.55/5.0) lecture evaluation of XML programming courses for the 2015 Fall semester in Sejong University
The Excellent Paper Award in Internet Information Korea Society (Spring conference, 2015)
The Excellent Paper Award in Internet Information Korea Society(Fall conference, 2014)
Top 14.6% (4.59/5.0) lecture evaluation of Database courses for the 2014 Spring semester in Sejong University
The Excellent Paper Award in Internet Information Korea Society (Spring conference, 2014)
The Excellent Paper Award in Internet Information Korea Society(Fall conference, 2013)
The Excellent Paper Award in Internet Information Korea Society(Spring conference, 2013)
The Excellent Teaching Award in Chungbuk National University: An Excellent Teacher receiving Outstanding Course Evaluation throughout All Semesters in 2012 (2013)
The Excellent Paper Award in Internet Information Korea Society (Fall conference, 2012)
The Excellent Paper Award in Internet Information Korea Society (Spring conference, 2012)
The Excellent Teaching Award in Chungbuk National University: An Excellent Teacher receiving Outstanding Course Evaluation throughout All Semesters in 2010 (2011)
The Excellent Paper Award in Internet Information Korea Society(Fall conference, 2011)
The Best Paper Presentation Award in FITAT/DBMI’s (2011)
The Excellent Teaching Award in Chungbuk National University: An Excellent Teacher receiving Outstanding Course Evaluation throughout All Semesters in 2009 (2010)
The Excellent Paper Award in Internet Information Korea Society (Fall conference, 2010)
Research Activities
Senior Editor: Knowledge-Based Systems (SCI), 2024-Present
Associate Editor: Knowledge-Based Systems (SCI), 2019-Present
Associate Editor: Applied Intelligence (SCI), 2022-Present
Academic Editor: PLoS ONE (SCIE), 2020-Present
Editorial Board: Electronics (SCIE), 2020-Present
Editorial Board: Intelligent Data Analysis (SCIE), 2010-2021
Associate Editor: Data Science and Pattern Recognition, 2017-Present
Editorial Board: Health Data Science, 2020-Present
Steering Committee member: Korea Agency for Infrastructure Technology Advancement (KAIA), 2020-Present
Reviewer: IEEE Transactions on Fuzzy Systems (SCI), 2020-Present
Reviewer: IEEE Transactions on Industrial Informatics (SCI), 2019-Present
Reviewer: IEEE Transactions on Emerging Topics in Computational Intelligence (SCI), 2019-Present
Reviewer: IEEE Transactions on Cybernetics (SCI), 2019-Present
Reviewer: IEEE Transactions on Emerging Topics in Computing (SCI), 2020-Present
Reviewer: Information Fusion (SCI), 2020-Present
Reviewer: Future Generation Computer Systems (SCIE), 2019-Present Reviewer: Applied Soft Computing (SCIE), 2020-Present Reviewer: Journal of Ambient Intelligence & Humanized Computing (SCIE), 2021-Present
Reviewer: Mathematical Biosciences and Engineering (SCI), 2021-Present
Reviewer: ACM Transactions on Knowledge Discovery from Data (SCIE), 2018-Present
Reviewer: International Journal of Communication Systems(SCIE), 2020-Present
Reviewer: Electronics (SCIE), 2020-Present
Reviewer: ICT Express (SCIE), 2020-Present
Reviewer: Transportation Research Part E (SCIE), 2020-Present
Reviewer: Artificial Intelligence Review (SCIE), 2019-Present
Reviewer: Artificial Intelligence in Medicine (SCIE), 2019-Present
Reviewer: International Journal of Medical Informatics (SCIE), 2018-Present
Reviewer: Digital Communications and Networks (SCIE), 2018-Present
Reviewer: Complexity (SCIE), 2018-Present
Reviewer: Algorithm (SCIE), 2018-Present
Reviewer: Transactions on Management Information Systems (SCIE), 2020-Present
Reviewer: Knowledge Based Systems (SCI), 2010-Present
Reviewer: Intelligent Data Analysis (SCIE), 2010-Present
Reviewer: Expert Systems with Applications (SCIE), 2012-Present
Reviewer: Applied Intelligence, 2014-Present (SCI)
Reviewer: Knowledge and Information Systems (SCIE), 2014-Present
Reviewer: IEEE Transactions on Knowledge and Data Engineering (SCI), 2015-Present
Reviewer: International Journal of Software Engineering and Knowledge Engineering (SCIE), 2015-Present
Reviewer: IEEE Transactions on Systems, Man and Cybernetics: Systems (SCIE), 2015-Present
Reviewer: Advances in Materials Science and Engineering (SCIE), 2016-Present
Reviewer: WIREs Data Mining and Knowledge Discovery (SCIE), 2016-Present
Reviewer: International Journal of Electronics (SCIE), 2016-Present
Reviewer: Vehicle System Dynamics (SCIE), 2016-Present
Reviewer: IEEE Access (SCIE), 2016-Present
Reviewer: Information Sciences (SCI), 2016-Present
Reviewer: International Journal of Data Mining and Bioinformatics (SCIE), 2016-Present
Reviewer: Neural Processing Letters (SCIE), 2016-Present
Reviewer: IEEE Transactions on Human-Machine Systems (SCI), 2016-Present
Reviewer: Symmetry (SCIE), 2016-Present
Reviewer: Computational Intelligence and Neuroscience (SCIE), 2016-Present
Reviewer: International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems (SCIE), 2016-Present
Reviewer: Mathematical Problems in Engineering (SCIE), 2017-Present
Reviewer: Sensors (SCIE), 2017-Present
Reviewer: Journal of Super computing (SCI), 2017-Present
Reviewer: IET Intelligent Transport Systems (SCIE), 2017-Present
Reviewer: Scientific World Journal, 2016-Present
Reviewer: International Journal of Machine Learning and Cybernetics, 2014-Present
Reviewer: Intelligent Decision Technologies, 2014-Present
Director: Computer Information Korea Society, 2012-Present
Reviewer: Computer Information Korea Society, 2008-Present
Reviewer: Internet Information Korea Society, 2008-Present
Reviewer: Information Processing Korea Society, 2008-Present
Members
HJ. Kim, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics.
M. Cho, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics.
SW. Park, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics.
DY. Kim, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics.
D. Kim, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics.
SB. Park, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics.
J. Park, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics.
H. Shin, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, LG Electronics).
G. Pyun, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, Net Marble).
J. Kim, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, LOTTE Information & Communication).
J. Hwang, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, SSangYong Information & Communication).
H. Park, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, LG Hitachi).
H. Ryang, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, Naver, NHN).
D. Kim, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, Hyundai Information & Communication).
H. Nam, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, LIG Nex1).
Y. Baek, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, LIG Nex1).
HH. Kim, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated,FORCS).
C. Lee, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, Somansa).
T. Ryu, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, HD Hyundai).
HM. Kim, Department of Computer Engineering, Research Interests: Data Mining, Big Data Processing, Database Systems, Information Retrieval, and Telematics (Graduated, Hanhwa Systems).
Project
2015.11 - 2018.10 (3 + 3 years): Development of real time erasable pattern mining technique, supported by General Research Support Project of the National Research Foundation of Korea (Principal Investigator (PI)).
2015.11 - 2017.10: Development of approximate pattern mining techniques for processing big stream data in noisy environment, supported by General Research Support Project of the National Research Foundation of Korea (Principal Investigator (PI)).
2015.06 - 2017.05: Technique Development of Trend Analysis for Big Data using Data Mining Methods, supported by the Technology Development Program of the Ministry of Small and Medium Business Administration (Principal Investigator (PI)).
2015.11 - 2016.04: Research of analysis techniques for rail facility and vehicle sensor data, supported by Electronics and Telecommunications Research Institute(Ministry of Land, Infrastructure and Transport). (Principal Investigator (PI)).
2014.10 - 2015.09: Development of a real-time monitoring system for pattern-based association issues through unstructured social big data mining, supported by the Technology Development Program of the Ministry of Small and Medium Business Administration (Principal Investigator (PI)).
2014.06 - 2015.05: Development of real-time issue retrieval technique based on stream approximate pattern mining through unstructured big data analysis, supported by the National IT Industry Promotion Agency (Principal Investigator (PI)).
2014.03 - 2015.01: A Weighted Frequent Graph Pattern Mining Approach considering Length-Decreasing Support Constraints, supported by Research Project of a School Supporting Association of Sejong University (Principal Investigator (PI)).
2013.06 - 2016.05: Development of a Core Mining Technique for Processing Stream Patterns Efficiently, supported by General Research Support Project of Ministry of Science, ICT and Future Planning (Principal Investigator (PI)).
2012.03 - 2015.02: Development of a Self-Organizing Knowledge Evolution Technique for Individual-Specified Medical Treatment, supported by PT-ERC of Ministry of Education and Science Technology.
2012.05 - 2013.04: Development of a Top-k Frequent Pattern Mining Technique, supported by General Research Support Project of Ministry of Education and Science Technology (Principal Investigator (PI)).
2011.08 - 2012.02: Research of a Clustering Technique for Vehicle Data, supported by Commission Project of Innovative Business for Knowledge and Economy Technology of Electronics and Telecommunications Research Institute (Principal Investigator (PI)).
2011.05 - 2012.04: Development of a Top-k Frequent Pattern Mining Technique, supported by General Research Support Project Ministry of Education and Science Technology (Principal Investigator (PI)).
2010.09 - 2011.03: Technique Development for Predicting Vehicle Outliers using Data Mining, supported by Commission Project of Innovative Business for Knowledge and Economy Technology of Electronics and Telecommunications Research Institute (Principal Investigator (PI)).
2010.07 - 2011.06: A Ranking Technique for Retrieving Blogs based on Topic words, supported by Research Project of a School Supporting Association of Chungbuk National University (Principal Investigator (PI)).
2010.05 - 2011.04: Development of a Top-k Frequent Pattern Mining Technique, supported by General Research Support Project of Ministry of Education and Science Technology (Principal Investigator (PI)).
2009.09 - 2010.08: An Efficient Blog Retrieval System based on a Topic Weight Technique, supported by Rising Research Project of Chungbuk National University (Principal Investigator (PI)).
2009.07 - 2010.06: A Mining Technique for Determining Isomorphism in Graph Databases, supported by Research Project of a School Supporting Association of Chungbuk National University (Principal Investigator (PI)).
2008.07 - 2009.06: Research of a Data Mining Method using Weights, supported by Research Project of a School Supporting Association of Chungbuk National University (Principal Investigator (PI)).
2008.04 - 2010.03: An Automatic Diagnostic System for Managing U-Bio information and preventing diseases (Technique Development for Mining and Analyzing disease data), supported by Development Project of Regional Hub Research Teams of Ministry of Education and Science Technology.
Patents
International Patents
Apparatus and method for monitoring abnormal state of vehicle using clustering technique, 13/874028 (Patent Application), 2012.
Apparatus and method for predicting mixed problems with vehicle, 13/284780 (Patent Application), 2011.
Domestic Patents
Sliding window based frequent patterns management method for mining weighted maximal frequent patterns over data stream, 10-2015-0013980 (Patent Registration), 2017.01
Apparatus and method for monitoring abnormal state of vehicle using clustering technique, 10-2012-0047514 (Patent Registration), 2017.01.
Apparatus and method for predicting mixed problems with vehicle, 10-2011-0025497 (Patent Registration), 2016.12.12.
Method of expanding query, query expansion server performing the same and storage medium storing the same, 10-1606030 (Patent Registration), 2016.
Frequent Pattern Mining Method and Storage Media Storing The Same, 10-10-2014-1594345 (Patent Registration), 2016.
Frequent Pattern Mining Method and Storage Media Storing The Same, 10-10-2014-1594346 (Patent Registration), 2016.
Vehicle data generation method, vehicle data generation server the same and storage media storing the same, 10-2014-0076934 (Patent Registration), 2016.
Theme based Internet Retrieval System using association rule mining, 10-2010-0076542 (Patent Registration), 2014.
Method of Mining High Utility Patterns, 10-2012-0130993 (Patent Registration), 2014.
A Method for Mining Frequent Sub-Graphs with Support Affinities, 10-2012-0130999 (Patent Registration), 2014.
Pattern mining method for searching tree on top-down traversal for considering weight in data stream, 10-2012-0009913 (Patent Registration), 2014.
Method for mining maximal weighted frequent patterns, 10-2011-0127050 (Patent Registration), 2013.
Method for Mining Top-k Important Patterns, 10-2010-0110783 (Patent Registration), 2013.
Method for Frequent Itemset Mining from Uncertain Data with Different Item Importance, 10-2016-0066 (Patent Application), 2016.
Method for Mining Multiple Minimum Support-based Rare Graph Patterns considering Different Importance of Graph Elements, 10-2016-0078849 (Patent Application), 2016.
Method for Mining Weighted Erasable Patterns by Using Underestimated Constraint-based Pruning Technique, 10-2016-0066788 (Patent Application), 2016.
Incremental high utility pattern mining method with static and dynamic databases, 10-2016-0037422 (Patent Application), 2016.
Tree structure based high utility pattern mining method and apparatus for preserving privacy, 10-2015-0167977 (Patent Application), 2015.
Method and apparatus for mining patterns based on sliding window, 10-2015-0167936 (Patent Application), 2015.
Top-k pattern mining method and apparatus, 10-2015-0167957 (Patent Application), 2015.
Method of mining a pattern related to input pattern, apparatus performing the same and storage medium storing a program performing the same, 10-2015-0052735 (Patent Application), 2015.
Method of mining a frequent pattern, apparatus performing the same and storage medium storing a program performing the same, 10-2015-0052734 (Patent Application), 2015.
Sliding window based frequent patterns management method for mining weighted maximal frequent patterns over data stream, 10-2015-0013980 (Patent Application), 2015.
Method of expanding query, query expansion server performing the same and storage medium storing the same, 10-2014-0170274 (Patent Application), 2014.
Method of detecting issue pattern associated with user search word, server performing the same and storage medium storing the same, 10-2014-0170275 (Patent Application), 2014.
Method of maintaining recent frequent pattern based on damped window and approximation pruning in stream environment, recent frequent pattern maintenance server performing the same and storage medium storing the same, 10-2014-0170280 (Patent Application), 2014.
Vehicle data visualization method, vehicle data visualization server performing the same and storage media storing the same, 10-2014-0073237 (Patent Application), 2014.
Frequent Pattern Mining Method and Storage Media Storing The Same, 10-2014-0045994 (Patent Application), 2014.
Apparatus and Method for Vehicle Outlier Monitoring Using Clustering, 10-2012-0047514 (Patent Application), 2012.
Apparatus and method for predicting vehicle mixed fault, 10-2011-0025497 (Patent Application), 2011.
A blog prestige ranking method based on weighted indexing of terms, 10-2010-0076558 (Patent Application), 2010.
Software Registration
Program for mining erasable patterns considering weight elements within data, C-2016-019328, 2016.
Program for mining real-time erasable patterns considering weight based on the stream of time, C-2016-019329, 2016.
Program for mining Top-K important patterns from batch based data, C-2016-009406, 2016.
Program for integrating batch information through correlation analysis of time based batch information, C-2016-009405, 2016.
Standardization program of collected data with user feature information , C-2016-009404, 2016.
Pipe communication based efficient crawler program for collecting recent twitter data, C-2015-009842, 2015.
Program for converting twitter data into transactions and indexing data through lexical analyzer, C-2015-009843, 2015.
Damped window based program for managing frequent pattern information and converting data into keyword information, C-2015-009844, 2015.
Keyword expansion and data search program through keyword hashing, C-2015-009845, 2015.
Batch based information display program through extraction of collected data, C-2015-009840, 2015.
Program for mining Top-k patterns through conversion of keyword data into transaction database, C-2015-009841, 2015.
Client Program of Application for Requesting Help based on GPS, C-2012-019733, 2012.
Web-page Indexing Program based on the Information Content for Improved Food Information Retrieval, C-2012-019732, 2012.
Web Robot Program composed of Three Modules for Collecting Book Review Information Efficiently, C-2012-019726, 2012.
Server Program of Application for Requesting Help based on GPS in the Android Environment, C-2012-007673, 2012.
Indexing Program for Weight-based Food Information Retrieval, C-2012-007672, 2012.
Program for Weighted Frequent Pattern Mining with a Weight Range and Minimum Weight, C-2012-007671, 2012.
Apparatus and Method for Monitoring Vehicle Outliers based on a Clustering Technique, 2012.
Program for Fault Prediction based on a Data Mining Technique, 2012.
Program for Vehicle Data Clustering, 2012.
Publications
International Journal
J. Lee, U.Yun and G. Lee: Analyzing of Incremental High Utility Pattern Mining based on Tree Structures, Human-centric Computing and Information Sciences (SCIE). 2018.
U. Yun, D.Kim, G. Lee and J. Lee: Discovering Damped Window based High Average Utility Patterns in Stream Environments, Applied Intelligence (SCI), 2017 (Impact factor: 1.215).
U. Yun, G.Lee and E. Yoon: Efficient High Utility Pattern Mining for Establishing Manufacturing Plans with Sliding Window Control, IEEE Transactions on Industrial Electronics (SCIE), 2017 (Top 1.55%, Impact factor: 6.383).
H. Ryang,and U. Yun: Indexed List based High Utility Pattern Mining with Utility Upper-bound Reduction and Pattern Combination Techniques, Knowledge and Information Systems, (SCIE), 2017 (Top 11.11%, Impact factor: 2.639).
D. Kim and U. Yun: Efficient Algorithm for Mining High Average-Utility Itemsets in Incremental Transaction Databases, Applied Intelligence (SCI), 2017(Impact factor: 1.215).
U. Yun, H.Ryang, G. Lee and H. Fujita: An Efficient Algorithm for Mining High Utility Patterns from Incremental Databases with One Database Scan, Knowledge-Based Systems (SCI), 2017 (Top 13.07%, Impact factor: 3.325).
G. Lee,and U. Yun: A New Efficient Approach for Mining Uncertain Frequent Patterns using Minimum Data Structure without False Positives Future, Future Generation Computer Systems, (SCIE), 2017.03 (Top 7.84%, Impact factor: 2.786).
U. Yun and D. Kim: Mining of high average-utility itemsets using novel list structure and pruning strategy, Future Generation Computer Systems, (SCIE), 2017.03 (Top7.84%, Impact factor: 2.786).
G. Lee, U.Yun, and K. Ryu: Mining Frequent Weighted Itemsets without Storing Transaction IDs and Generating Candidates, International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, (SCIE), 2017.02.
U. Yun, H.Ryang, O. Kwon: Monitoring Vehicle Outliers based on Clustering Technique,Applied Soft Computing, (SCIE), 2016.12.
H. Ryang and U. Yun: Performance Analysis of Tree-based Algorithms for Incremental High Utility Pattern Mining, Lecture Notes in Electrical Engineering (SCOPUS),2016.12.
D. Kim and U. Yun: State-of-the-art algorithms for mining up-to-date high average-utility patterns, Lecture Notes in Electrical Engineering (SCOPUS), 2016.12.
U. Yun: Development of 2D Side-Scrolling Running Game using Unity 3D Game Engine,Lecture Notes in Electrical Engineering (SCOPUS), 2016.12.
G. Lee and U. Yun: Analysis of Recent Maximal Frequent Pattern Mining, Lecture Notes in Electrical Engineering (SCOPUS), 2016.12.
J. Lee and U. Yun: Design of Noise Information Storage System using IoT Devices, Lecture Notes in Electrical Engineering (SCOPUS), 2016.12.
U. Yun,and D. Kim: Analysis of Recent Privacy Preserving Utility Itemset Mining,Lecture Notes in Electrical Engineering (SCOPUS), 2016.12.
G. Lee, U.Yun and K. Lee: Analysis of Tree-based Uncertain Frequent Pattern Mining Techniques without Pattern Losses, Journal of Super computing, (SCI), 2016.11.
D. Kim and U. Yun: Mining high utility itemsets based on the time decaying model, Intelligent Data Analysis (SCIE), 2016.10.
H. Ryang,and U. Yun: High Utility Pattern Mining over Data Streams with Sliding Window Technique, Expert Systems with Applications, (SCIE), 2016.09.
G. Lee, U.Yun, H. Ryang, and D. Kim: Approximate Maximal Frequent Pattern Mining with Weight Conditions and Error Tolerance, International Journal of Pattern Recognition and Artificial Intelligence, (SCIE), 2016.07.
U. Yun and G. Lee: Incremental Mining of Weighted Maximal Frequent Itemsets from Dynamic Databases, Expert Systems with Applications, (SCIE), 2016.07.
D. Kim and U. Yun: Efficient Mining of High Utility Patterns with considering of Rarityand Length, Applied Intelligence (SCI), 2016.07.
U. Yun, G.Lee, and K. Lee: Efficient Representative Pattern Mining based on Weight and Maximality Conditions, Expert Systems, (SCIE), 2016.06.
G. Lee, U.Yun, H. Ryang, and D. Kim: Erasable Itemset Mining over Incremental Databases with Weight Conditions, Engineering Applications of Artificial Intelligence,(SCIE), 2016.06.
U. Yun and G. Lee: Sliding Window based Weighted Erasable Stream Pattern Mining for Stream Data Applications, Future Generation Computer Systems, (SCIE), 2016.06.
U. Yun, G.Lee and C. Kim: The Smallest Valid Extension-Based Efficient, Rare Graph Pattern Mining, Considering Length-Decreasing Support Constraints and Symmetry Characteristics of Graphs, Symmetry(SCIE), 2016.05.
H. Ryang,U. Yun and K. Ryu: Fast Algorithm for High Utility Pattern Mining with the Sumof Item Quantities, Intelligent Data Analysis (SCIE), 2016.03.
U. Yun, D.Kim, H. Ryang, G. Lee, and K. Lee: Mining Recent High Average Utility Patterns based on Sliding Window from Stream Data, Journal of Intelligent and Fuzzy Systems, (SCIE), 2016.03.
D. Kim, U.Yun, and H. Ryang: Transaction Database Modification Approaches for AchievingPrivacy Preserving in High Utility Itemset Mining, Advanced Science Letter(SCOPUS), 2016.09.
G. Lee, U.Yun, and D. Kim: A Weight-based Approach: Frequent Graph Pattern Mining with Length-Decreasing Support Constraints using Weighted Smallest Valid Extension,Advanced Science Letter (SCOPUS), 2016.09.
H. Ryang,U. Yun, G. Lee and D. Kim: A Generation Method of Vehicle Data based on Incremental State Changes, Advanced Science Letter (SCOPUS), 2016.09.
G. Lee, U.Yun, and H. Ryang: An Uncertainty-based Approach: Frequent Itemset Mining from Uncertain Data with Different Item Importance, Knowledge-Based Systems (SCI),2015.12.
H. Ryang,U. Yun, G. Pyun, G. Lee, and J. Kim: Ranking algorithm for book reviews with user tendency and collective intelligence, Multimedia Tools and Applications(SCIE), 2015.08.
G. Lee, U.Yun, H. Ryang, and D. Kim: Multiple Minimum Support-Based Rare Graph Pattern Mining Considering Symmetry Feature-Based Growth Technique and the Differing Importance of Graph Elements, Symmetry-Basel (SCIE), 2015.06.
G. Lee, U.Yun, and H. Ryang: Mining Weighted Erasable Patterns by using Underestimated Constraint-based Pruning Technique, Journal of Intelligent & Fuzzy Systems(SCIE), 2015.05.
H. Ryang and U. Yun: Top-K High Utility Pattern Mining with Effective Threshold Raising Strategies, Knowledge-Based Systems, (SCI), 2015.03.
U. Yun and H. Ryang: Incremental High Utility Pattern Mining with Static and Dynamic Databases, Applied Intelligence (SCI), 2015.03.
J. Kim, U.Yun, G. Pyun, H. Ryang, G. Lee, E. Yoon, and K. Ryu: A blog ranking algorithm using analysis of both blog influence and characteristics of blog posts, Cluster Computing-The Journal of Networks Software Tools and Applications (SCIE),2015.03.
U. Yun, G.Pyun, and E. Yoon: Efficient mining of robust closed weighted sequential patterns without information loss, International Journal on Artificial Intelligence Tools (SCIE), 2015.02.
E. Yoon,S. Kim, and U. Yun, A Time Reversal Based Transmission Using Pre-distortion For Inter symbol Interference Alignment, IEEE TRANSACTIONS ON COMMUNICATIONS, (SCI),2015.02.
U. Yun and J. Kim: A Fast Perturbation Algorithm using Tree Structure for Privacy Preserving Utility Mining, Expert Systems with Applications (SCIE), 2015.02.
C. Jin, G.Pok, Y. Lee, H. Park, K. Kim, U. Yun, K. Ryu: A SOM clustering patterns sequence-based next symbol prediction method for day-ahead direct electricity load and price forecasting, Energy Conversion and Management (SCIE), 2015.01.
H. Ryang,U. Yun, and K. Ryu: Discovering High Utility Itemsets with Multiple Minimum Supports, Intelligent Data Analysis (SCIE), 2014.12.
U. Yun and E. Yoon: An Efficient Approach for Mining Weighted Approximate Closed Frequent Patterns Considering Noise Constraints, International Journal of Uncertainty Fuzziness and Knowledge-Based Systems (SCIE), 2014.12.
C. Kim, U.Yun and E. Yoon: Subcarrier Allocation for the Recovery of a Faulty Cell in an OFDM- based Wireless System, IEICE Transactions on Communications (SCI),2014.10.
G. Pyun and U. Yun: Mining Top-k Frequent Patterns with Combination Reducing Techniques, Applied Intelligence (SCI), 2014.07.
U. Yun, H.Ryang, and K. Ryu: High Utility Itemset Mining with Techniques for Reducing Overestimated Utilities and Pruning Candidates, Expert Systems with Applications (SCIE), 2014.06.
G. Lee, U.Yun, and K. Ryu: Sliding Window based Weighted Maximal Frequent Pattern Mining over Data Streams, Expert Systems with Applications (SCIE), 2014.02.
U. Yun, G.Lee, and K. Ryu: Mining Maximal Frequent Patterns by Considering Weight Conditions over Data Streams, Knowledge-Based Systems (SCI), 2014.01.
E. Yoon,S. Choi, and U. Yun: Channel Correlation Estimation Exploiting Pilots for anOFDM System with a Comb-Type Pilot Pattern, IEICE Transactions on Communications (SCI), 2014.01.
G. Pyun,U. Yun, and K. Ryu: Efficient Frequent Pattern Mining based on Linear PrefixTree, Knowledge-Based Systems (SCI), 2014.01.
G. Pyun and U. Yun: A Novel Ranking Technique Based on Page Queries, Lecture Notes in Electrical Engineering (SCOPUS), 2014.
H. Ryang and U. Yun: Ranking Book Reviews Based on User Discussion, Lecture Notes in Electrical Engineering (SCOPUS), 2014.
J. Kim and U. Yun: The Blog Ranking Algorithm Using Analysis of Both Blog Influence and Characteristics of Blog Posts, Lecture Notes in Electrical Engineering(SCOPUS), 2014.
G. Lee and U. Yun: Frequent Graph Mining Based on Multiple Minimum Support Constraints,Lecture Notes in Electrical Engineering (SCOPUS), 2014.
U. Yun and K. Ryu: Efficient Mining of Maximal Correlated Weight Frequent Patterns,Intelligent Data Analysis (SCIE), 2013.
H. Ryang and U. Yun: Unsupervised Key phrase Extraction based Ranking Algorithm forOpinion Articles, Lecture Notes in Electrical Engineering (SCOPUS), 2013.
G. Pyun and U. Yun: A Frequent Pattern Mining Technique for Ranking Web pages based on Topics, Lecture Notes in Electrical Engineering (SCOPUS), 2013.
U. Yun and H. Ryang: Ranking Book Reviews based on User Influence, Lecture Notes in Electrical Engineering (SCOPUS), 2013.
G. Lee and U. Yun: Frequent Graph Pattern Mining with Length-Decreasing Support Constraints,Lecture Notes in Electrical Engineering (SCOPUS), 2013.
G. Lee and U. Yun: Mining Strongly Correlated Sub-Graph Patterns by Considering Weight and Support Constraints, International Journal of Multimedia and Ubiquitous Engineering (SCOPUS), 2013.
U. Yun, H.Shin, K. Ryu, and E. Yoon: An efficient mining algorithm for maximal weighted frequent patterns in transactional databases, Knowledge-Based Systems (SCI),2012.
T.Munkhdalai, M. Li, U. Yun, O. Namsrai, and K. Ryu: An Active Co-Training Algorithm for Biomedical Named-Entity Recognition, The Journal of Information Processing Systems (SCOPUS), 2012.
M.E.A.Bashir, K. Ryu, and U. Yun: Pro-Detection of Atrial Fibrillation Using Mixtureof Experts, IEICE Transactions on Information and Systems (SCIE), 2012.
G. Lee and U. Yun: An Efficient Approach for Mining Frequent Sub-graphs with Support Affinities. Lecture Notes in Computer Science (SCOPUS), 2012.
H. Ryang and U. Yun: Book Review Retrieval Techniques for Adopting Estimated Reviewer Quality. Lecture Notes in Computer Science (SCOPUS), 2012.
U. Yun, H.Ryang, G. Pyun, and G. Lee: Efficient Opinion Article Retrieval System. Lecture Notes in Computer Science (SCOPUS), 2012.
U. Yun, G.Lee, and S. Kim: Analyzing Efficient Algorithms of Frequent Pattern Mining,Lecture Notes in Electrical Engineering (SCOPUS), 2012.
G. Lee and U. Yun: Efficient Isomorphic Decision for Mining Sub Graphs with a Cyclic Form,Lecture Notes in Electrical Engineering (SCOPUS), 2012.
U. Yun, G.Pyun, and S. Kim: Performance Evaluation of Approximate Pattern Mining Based on Probabilistic and Statistical Techniques, Lecture Notes in Electrical Engineering (SCOPUS), 2012.
H. Ryang and U. Yun: Collective Intelligence Based Algorithm for Ranking Book Reviews,Lecture Notes in Electrical Engineering (SCOPUS), 2012.
G. Pyun and U. Yun: Ranking Techniques for Finding Correlated Web pages, Lecture Notes in Electrical Engineering (SCOPUS), 2012.
G. Lee and U. Yun: Mining Weighted Frequent Sub-graphs with Weight and Support Affinities,Lecture Notes in Artificial Intelligence (SCOPUS), 2012.
U. Yun, K.Ryu, and E. Yoon: Weighted approximate sequential pattern mining with intolerance factors, Intelligent Data Analysis (SCIE), 2011.
U. Yun and K. Ryu: Approximate weighted frequent pattern mining with/without noisy environments, Knowledge-Based Systems (SCI), 2011.
H. Ryang and U. Yun: Effective Ranking Techniques for Book Review Retrieval Based on the Structural Feature, Lecture Notes in Computer Science (SCOPUS), 2011.
G. Pyun and U. Yun: Efficient Food Retrieval Techniques Considering Relative Frequencies of Food Related Words, Lecture Notes in Computer Science (SCOPUS),2011.
M. Piao,J. Lee, H. Shon, U. Yun, and K. Ryu: Enumeration Tree Based Emerging Patterns Mining by Using Two Different Supports, Lecture Notes in Computer Science(SCOPUS), 2011.
A.F.A. Dafa-Alla, H. Shon, K.E.K. Saeed, M. Piao, U. Yun, K. Cheoi, and K. Ryu: IMTAR: Incremental Mining of General Temporal Association Rules, The Journal of Information Processing Systems, 2010.
U. Yun and K. Ryu: Discovering Important Sequential Patterns with Length-Decreasing Weighted Support Constraints, International Journal of Information Technology and Decision Making (SCIE), 2010.
U. Yun: On Identifying Useful Patterns to Analyze Products in Retail Transaction Databases, IEICE Transactions on Information and Systems (SCIE), 2009.
U. Yun: On pushing weight constraints deeply into frequent itemset mining, Intelligent Data Analysis (SCIE), 2009.
H. Lee, W.Kim, K. Noh, J. Shin, U. Yun, and K. Ryu: Coronary artery disease prediction method using linear and nonlinear feature of heart rate variability in three recumbent postures, Information Systems Frontiers (SCIE), 2009.
U. Yun: Anew framework for detecting weighted sequential patterns in large sequence databases, Knowledge-Based Systems (SCI), 2008.
U. Yun: An efficient mining of weighted frequent patterns with length decreasing support constraints, Knowledge-Based Systems (SCI), 2008.
U. Yun: Efficient mining of weighted interesting patterns with a strong weight and/or support affinity, Information Sciences (SCI), 2007.
U. Yun: WIS: Weighted Interesting Sequential Pattern Mining with a Similar Level of Support and/or Weight, ETRI Journal (SCI), 2007.
U. Yun: Analyzing Sequential Patterns in Retail Databases, Journal of Computer Science and Technology (SCIE), 2007.
U. Yun: Mining lossless closed frequent patterns with weight constraints,Knowledge-Based Systems (SCI), 2007.
Domestic Journal
H. Ryangand U. Yun: Performance Evaluation of Sliding Window-based High Utility Pattern Mining Methods for Resource-limitted Stream Environments, Journal of Internet Computing and Services, 2016.12.
H. Ryang and U. Yun: Performance Analysis of Top-K High Utility Pattern Mining Methods,Journal of Internet Computing and Services, 2015.12.
G. Lee and U Yun: Analysis and Performance Evaluation of Pattern Condensing Techniques used in Representative Pattern Mining, Journal of Internet Computing and Services, 2015.04.
U. Yun and G. Pyun: Study of Frequent Itemset Mining Technique based on Transaction Weight Constraints, Journal of Internet Computing and Services, 2015.02.
U. Yun and G. Lee: A Weighted Frequent Graph Pattern Mining Approach considering Length-Decreasing Support Constraints, Journal of Internet Computing and Services, 2014.12.
G. Pyun and U. Yun: Analysis and Evaluation of Frequent Pattern Mining Technique based on Landmark Window, Journal of Internet Computing and Services, 2014.
H. Ryang and U. Yun: Performance Analysis of Frequent Pattern Mining with Multiple Minimum Supports, Journal of Korea Society for Internet Information, 2013.
G. Pyun and U. Yun: Performance evaluation of approximate frequent pattern mining based on probabilistic technique, Journal of Korea Society for Internet Information,2013.
M.Y. Hwang, C.H. Jin, U. Yun, K.D. Kim, and K. Ryu: Building of Prediction Model of Wind Power Generation using Power Ramp Rate, Journal of the Korea society of computer and information, 2012.
G. Lee and U. Yun: Performance Analysis of Maximal Frequent Pattern Mining based on Bitmap Structure, Journal of the Research Institute for Computer and Information Communication, 2012.
C.H. Jin,Y. Lee, S. Lee, U. Yun, and K. Ryu: Design and Implementation of a USN Middleware for Context-Aware and Sensor Stream Mining, The journal of Korea Spatial Information Society, 2011.
Y. No, U.Yun, G. Pyun, H. Ryang, G. Lee, K. Ryu, and K.M. Lee: An efficient approach of avoiding extensions of duplicated graph patterns in cyclic graph mining,Journal of the Korea society of computer and information, 2011.
H. Shin,U. Yun, and K. Ryu: The Topic-Rank Technique for Enhancing the Performance of Blog Retrieval, Journal of the Korea society of computer and information, 2011.
G. Pyun, U. Yun, and K. Ryu: Weight-based Well being Food Retrieval System, Journal of Korea Society for Internet Information, 2010.
H. Shin, U. Yun, and K. Ryu: Efficient Blog Retrieval System by Topic-based Weighting,Journal of the Korea society of computer and information, 2010.
Y. No, U.Yun, K. Ryu, and M. Kim: A Graph Mining Method for Determining the Same Shape Efficiently from Graph Databases, Journal of the Korea society of computer and information, 2010.
Y. No, U.Yun, and M. Kim: A Method for Avoiding Frequency Calculation using Similarity Search Space in Graph Mining, Journal of the Research Institute for Computer and Information Communication, 2009.
U. Yun, H.Shin, and K. Ryu: Intelligent Retrieval System for finding important travel information, Journal of the Korea society of computer and information, 2009.
Y. No, U.Yun, and M. Kim: Improved approach of calculating the same shape in graph mining, Journal of the Korea society of computer and information, 2009.
H. Yun, U.Yun, and K. Ryu: Design and Implement of System for Finding Important Travel Information, Journal of the Research Institute for Computer and Information Communication, 2008.
International Conference
H. Ryang and U. Yun: Performance Analysis of Tree-based Algorithms for Incremental High Utility Pattern Mining, The 8th International Conference on Computer Science and its Applications, 2016.12.
D. Kim and U. Yun: State-of-the-art algorithms for mining up-to-date high average-utility patterns, The 8th International Conference on Computer Science and its Applications, 2016.12.
U. Yun: Development of 2D Side-Scrolling Running Game using Unity 3D Game Engine, The 8th International Conference on Computer Science and its Applications, 2016.12.
G. Lee and U. Yun: Analysis of Recent Maximal Frequent Pattern Mining, The 11st International Conference on Ubiquitous Information Technologies and Applications, 2016.12.
J. Lee and U. Yun: Design of Noise Information Storage System using IoT Devices, The 11st International Conference on Ubiquitous Information Technologies and Applications, 2016.12.
U. Yun,and D. Kim: Analysis of Recent Privacy Preserving Utility Itemset Mining, The 11st International Conference on Ubiquitous Information Technologies and Applications, 2016.12.
U. Yun, G.Lee, and D. Kim: Performance Analysis of Frequent Pattern Mining Methods on Transactional Uncertain Databases, The World Congress on Information Technology Applications and Services, 2016.02 (The best paper).
H. Ryang, U. Yun, and G. Lee: Performance Evaluation for Top-K High Utility Itemset Mining Methods, The World Congress on Information Technology Applications and Services, 2016.02.
G. Lee, U.Yun, and D. Kim: A New Weighted Frequent Graph Mining Approach considering Length-Decreasing Support Constraints based on Weighted Smallest Valid Extension, The World Congress on Information Technology Applications and Services, 2016.02.
D. Kim, U.Yun, and H. Ryang: Transaction Database Sanitization Methods for Privacy Preserving Utility Mining, The World Congress on Information Technology Applications and Services, 2016.02.
H. Ryang and U. Yun: Ranking Method for Book Reviews based on Estimated Discussion Quality, The 6th International Conference on Computer Science and its Applications, 2014.12
G. Lee and U. Yun: Mining Frequent Graph Patterns considering Both Different Importance and Rarity of Graph Elements, The 6th International Conference on ComputerScience and its Applications, 2014.12
U. Yun, H.Ryang, and J. Kim: Vehicle Data Generating Technique considering Vehicles with Incrementally Changing States based on Various Growth and Decline Functions,The 6th International Conference on Computer Science and its Applications,2014.12
U. Yun, G.Lee, and G. Pyun: Correlated Blog-Page Retrieval with Structural Characteristics, The 6th International Conference on Computer Science and its Applications, 2014.12
J. Kim and U. Yun: A Topic-oriented Information Retrieval Algorithm in the Blogosphere,The 6th International Conference on Computer Science and its Applications,2014.12
G. Lee and U. Yun: Analysis of Performance Improvement by an Efficient Pre-Pruning Technique in Maximal Frequent Pattern Mining, FITAT/ISPM, 2013
H. Ryang and U. Yun: Performance Analysis of Tree-based Multiple Minimum Supports Approaches for Efficient Rare Pattern Mining, FITAT/ISPM, 2013
G. Pyun and U. Yun: A Novel Ranking Technique Based on Page Queries, The 4th International Conference on Mobile, Ubiquitous, and Intelligent Computing,2013.
H. Ryang and U. Yun: Ranking Book Reviews Based on User Discussion, The 4th International Conference on Mobile, Ubiquitous, and Intelligent Computing, 2013.
J. Kim and U. Yun: The Blog Ranking Algorithm Using Analysis of Both Blog Influence and Characteristics of Blog Posts, The 4th International Conference on Mobile,Ubiquitous, and Intelligent Computing, 2013.
G. Lee and U. Yun: Frequent Graph Mining Based on Multiple Minimum Support Constraints,The 4th International Conference on Mobile, Ubiquitous, and Intelligent Computing, 2013.
H. Ryang and U. Yun: Unsupervised Key phrase Extraction based Ranking Algorithm fo r Opinion Articles, The 7th International Conference on Multimedia and Ubiquitous Engineering, 2013.
G. Pyun and U. Yun: A Frequent Pattern Mining Technique for Ranking Web pages based on Topics, The 7th International Conference on Multimedia and Ubiquitous Engineering, 2013.
U. Yun and H. Ryang: Ranking Book Reviews based on User Influence, The 7th International Conference on Multimedia and Ubiquitous Engineering, 2013.
G. Lee and U. Yun: Frequent Graph Pattern Mining with Length-Decreasing Support Constraints, The 7th International Conference on Multimedia and Ubiquitous Engineering, 2013.
G. Lee and U. Yun: Mining Strongly Correlated Sub-Graph Patterns by Considering Weight and Support Constraints, International Journal of Multimedia and Ubiquitous Engineering, 2013.
U. Yun, G.Pyun, G. Lee, H. Ryang, H. Jung, J. Kim, and K. Ryu: Analysis of U-health Techniques based on Data Mining Approach, International Conference on uHealth care, 2012.
G. Lee and U. Yun: An Efficient Approach for Mining Frequent Sub-graphs with Support Affinities. ICHIT, 2012.
H. Ryang and U. Yun: Book Review Retrieval Techniques for Adopting Estimated Reviewer Quality. ICHIT, 2012.
U. Yun, H.Ryang, G. Pyun, and G. Lee: Efficient Opinion Article Retrieval System. ICHIT,2012.
U. Yun, G.Lee, and S. Kim: Analyzing Efficient Algorithms of Frequent Pattern Mining,ICITCS, 2012.
G. Lee and U. Yun: Efficient Isomorphic Decision for Mining Sub Graphs with a Cyclic Form,ICITCS, 2012.
U. Yun, G.Pyun and S. Kim: Performance Evaluation of Approximate Pattern Mining Based on Probabilistic and Statistical Techniques, ICITCS, 2012.
H. Ryang and U. Yun: Collective Intelligence Based Algorithm for Ranking Book Reviews,ICITCS, 2012.
G. Pyun and U. Yun: Ranking Techniques for Finding Correlated Web pages, ICITCS, 2012.
G. Lee and U. Yun: Mining Weighted Frequent Sub-graphs with Weight and Support Affinities, MIWAI, 2012.
H. Ryang and U. Yun: Effective Ranking Techniques for Book Review Retrieval Based on the Structural Feature, ICHIT, 2011.
G. Pyun and U. Yun: Efficient Food Retrieval Techniques Considering Relative Frequencies of Food Related Words, ICHIT, 2011.
H. Ryang, U. Yun, H. Shin, G. Pyun, and K. Ryu: The Accessibility of Web Browser-Based Game: Comparison, FITAT/DBMI, 2011.
G. Pyun, U. Yun, H. Shin, H. Ryang, and K. Ryu: Web page analyzing technique for theme information retrieval system, FITAT/DBMI, 2011.
M. Piao,J. Lee, H. Shon, U. Yun, and K. Ryu: Enumeration Tree Based Emerging Patterns Mining by Using Two Different Supports, ICHIT, 2011.
U. Yun: Weight based pattern mining: basic principles, FITAT/DBMI, 2009.
Domestic Conference
G. Lee, U.Yun, J. Lee, G. Kwon, S. Oh, J. Oh, Y. Goh, and S. Lee: Analysis of Advanced Techniques for Mining High Average Utility Patterns on Sliding Window-based Data Streams, Korea Internet Information Society, 2017.03.
J. Lee, U.Yun, G. Lee, J. Oh, G. Kwon, S. Oh, S. Lee, and Y. Goh: Performance Evaluation and Analysis of Pre-Large Techniques in Incremental Environments, Korea Internet Information Society, 2017.03.
J. Oh, U.Yun, G. Kwon, S. Oh, J. Lee, and G. Lee: Web client implementation for HTTP response message, Korea Internet Information Society, 2017.03.
S. Oh, U.Yun, J. Oh, J. Lee, G. Lee and G. Kwon: A database design for broadcast company management, Korea Internet Information Society, 2017.03.
G. Kwon, U. Yun, S. Oh, G. Lee, J. Oh and J. Lee: UML JAVA Structure Design for Restaurant Order Management System, Korea Internet Information Society, 2017.03.
H. Ryang, U. Yun, G. Lee, D. Kim, J. Lee and G. Kwon: Performance Analysis of Incremental High Utility Pattern Mining Methods, Korea Internet Information Society,2016.11.
G. Lee, U.Yun, D. Kim, J. Lee H. Ryang, and S. Oh: Analysis of Characteristics and Performance of Erasable Pattern Mining Techniques for Stream Data Processing,Korea Internet Information Society, 2016.11.
D. Kim, U.Yun, J. Lee, H. Ryang, G. Lee, and Y. Goh: Analysis of State-of-the-art rare pattern mining methods, Korea Internet Information Society, 2016.11.
U. Yun, D.Kim, H. Ryang, G. Lee, and J. Lee: Development of Multiple Layer based Web Drawing Tool using HTML5 technique, Korea Internet Information Society,2016.11.
U. Yun, J.Lee, H. Ryang, G. Lee, and D. Kim: Analysis of game development trends based on the Unity 3D game engine, Korea Internet Information Society, 2016.11.
J. Lee, U.Yun, H. Ryang, G. Lee, and D. Kim: Performance Analysis of Incremental High Utility Pattern Mining Methods, Korea Internet Information Society, 2016.11.
U. Yun, H.Ryang, G. Lee, D. Kim, Y. Park: Analysis of Intelligent Methods for Vehicle Safety, Korea Internet Information Society, 2016.04.
H. Ryang, U.Yun, G. Lee, D. Kim, J. Lee: Analysis of Ranking Techniques for Retrieving Book Reviews, Korea Internet Information Society, 2015.
U. Yun, H.Ryang, G. Lee, D. Kim, Y. Park: Analysis of Intelligent Methods for Vehicle Safety, Korea Internet Information Society, 2015.
G. Lee, U.Yun, D. Kim, H. Ryang, J. Hwang: Analysis of Recent Various Techniques on Weighted Frequent Pattern Mining, Korea Internet Information Society, 2015.
D. Kim, U.Yun, H. Ryang, G. Lee, J. Hwang: Performance Analysis of High Average Utility Pattern Mining, Korea Internet Information Society, 2015.
J. Hwang, U. Yun, H. Ryang, G. Lee, D. Kim: Analysis of Features and Environments for Smart phone Game Applications, Korea Internet Information Society, 2015.
U. Yun, H.Ryang, G. Lee, D. Kim, Y. Park: Analysis and Performance Evaluation of Newest Mining Algorithms for mining Erasable Patterns, Korea Internet Information Society, 2015.
U. Yun, G.Lee, D. Kim, H. Ryang, S. Baek: Analysis of Technical Trends and Methods for Telematics Service, Korea Internet Information Society, 2015.
D. Kim, U.Yun, H. Ryang, G. Lee, J. Lee: Analyzing Sequence-based Web Access Pattern Mining Techniques, Korea Internet Information Society, 2015.
H. Ryang, U. Yun, G. Lee, D. Kim, J. Park: Performance Analysis of Top-K High Utility Pattern Mining, Korea Internet Information Society, 2015.
G. Lee, U.Yun, D. Kim, H. Ryang, J. Hwang: Performance Evaluation and Analysis of Various Techniques on Graph Pattern Mining, Korea Internet Information Society, 2015.
H. Ryang, U.Yun, G. Lee, J. Kim, and J. Choi: Performance Evaluation of Techniques for Mining High Utility Patterns in Incremental Databases, Korea Internet Information Society, 2014.
J. Kim, U.Yun, H. Ryang, G. Lee, and J. Park: Analysis of Privacy Preserving Frequent Pattern Mining Methods, Korea Internet Information Society, 2014.
U. Yun, H.Ryang, J. Kim, G. Lee, and J. Hwang: Comprehensive Analysis of Data-driven Vehicle Fault Diagnosis Methods, Korea Internet Information Society, 2014.
G. Lee, U.Yun, J. Kim, and H. Ryang: Analysis and Performance Evaluation of Pattern Condensing Techniques used in Representative Pattern Mining, Korea Internet Information Society, 2014.
U. Yun, G.Pyun, and D. Kim: Analyzing Sliding Window-based Stream Mining Techniques for Discovering Frequent Patterns, Korea Internet Information Society, 2014.
H. Ryang, U. Yun, G. Lee, J. Kim, and G. Pyun: Analysis of Recent Methods for High Utility Pattern Mining, Korea Internet Information Society, 2014.
G. Lee, U.Yun, J. Kim, G. Pyun, and H. Ryang: Research of Android-based Malware Detection Techniques in a Mobile Environment, Korea Internet Information Society, 2014.
G. Pyun, U. Yun, H. Ryang, G. Lee, and J. Kim: Performance Evaluation of Erasable Pattern Mining Techniques, Korea Internet Information Society, 2014.
U. Yun, G.Pyun, H. Ryang, G. Lee, J. Kim, S. Lee, J. Lee, and O. Kwon: Technique Research for Early Warning Systems of Vehicle Faults, Korea Internet Information Society, 2014.
J. Kim, U.Yun, G. Pyun, H. Ryang, and G. Lee: Study of Frequent Itemset Mining Technique based on Transaction Weight Constraints, Korea Internet Information Society,2014.
G. Lee, U.Yun, G. Pyun, J. Kim, and H. Ryang: Analysis of Performance Improving Techniques by Representative Pattern Extraction in Closed Frequent Pattern Mining, Korea Internet Information Society, 2013.
G. Pyun, U. Yun, J. Kim, H. Ryang, and G. Lee: Analysis and Evaluation of Frequent Pattern Mining based on Landmark Window, Korea Internet Information Society,2013.
J. Kim, U.Yun, H. Ryang, G. Lee, and G. Pyun: Performance Analysis of Privacy Preserving Data Mining based on Utility Pattern Mining, Korea Internet Information Society, 2013.
H. Ryang, U. Yun, G. Lee, G. Pyun, and J. Kim: Analysis of Technique for Pattern Mining based on Regularity, Korea Internet Information Society, 2013.
U. Yun, G.Pyun, H. Ryang, G. Lee, J. Kim, S. Lee, J. Lee, and O. Kwon: Analysis of Technique for Pattern Recognition of Vehicle State, Korea Internet Information Society, 2013.
H. Ryang, U. Yun, G. Pyun, G. Lee, J. Kim, J. Lee, S. Lee, and O. Kwon: Analysis of Vehicle Monitoring Techniques, Korea Internet Information Society, 2013.
H. Ryang, U. Yun, G. Pyun, G. Lee, and J. Kim: Performance Analysis of Frequent Pattern Mining with Multiple Minimum Supports, Korea Internet Information Society,2013.
J. Kim and U. Yun: A Study on Implementation Techniques for PC File Management System based on Android Platform, Korea Internet Information Society, 2013.
G. Pyun and U. Yun: Performance Evaluation of mining techniques based on damped window for processing stream data, Korea Internet Information Society, 2013.
G. Lee and U. Yun: Analysis of Maximal Frequent Pattern Mining Approach utilizing 2-Dimensional Array Structure, Korea Internet Information Society, 2013.
S. Lee, O.Kwon, and U. Yun: A Design of Vehicle Unusual Patterns Monitoring System, The Korea Society of Automotive Engineers, 2012.
G. Lee, U.Yun, G. Pyun, H. Ryang, H. Jung, J. Kim, and G.M. Lee: Analysis of Algorithms for Mining Frequent Sub-graphs in Graph Databases, Korea Internet Information Society, 2012.
H. Ryang and U. Yun: Performance Analysis of High Utility Pattern Mining over Data Streams, Korea Internet Information Society, 2012.
G. Pyun and U. Yun: Performance evaluation and analysis of Top-k frequent pattern mining, Korea Internet Information Society, 2012.
J. Kim and U. Yun: Technique Analysis for Developing PC Remote Control System based on Android Platform, Korea Internet Information Society, 2012.
H. Jung and U. Yun: Analysis of Techniques for Detecting Spam in Twitter, Korea Internet Information Society, 2012.
G. Pyun and U. Yun: Performance evaluation of approximate pattern mining based on probabilistic technique, Korea Internet Information Society, 2012.
U. Yun, G.Pyun, H. Ryang, G. Lee, K. Ryu, J. Lee, S. Lee, and O. Kwon: Analyzing vehicle fault monitoring techniques, Korea Internet Information Society, 2012.
H. Ryang and U. Yun: Performance Analysis of High Utility Pattern Mining, Korea Internet Information Society, 2012.
G. Lee and U. Yun: Design and Implementation of Application for Requesting Help using GPS Information in Android Platform, Korea Internet Information Society, 2012.
G. Lee, U.Yun, G. Pyun, and H. Ryang: Analysis of Features and Techniques for The Development of Android Applications, Korea Internet Information Society, 2011.
G. Pyun, U. Yun, H. Ryang, and G. Lee: Performance analysis of a method for mining approximate frequent patterns, Korea Internet Information Society, 2011.
H. Ryang, U. Yun, G. Pyun, and G. Lee: Analysis of mining weighted frequent patterns,Korea Internet Information Society, 2011.
U. Yun, H.Ryang, G. Pyun, G. Lee, J. Lee, S. Lee, and O. Kwon: Association relation analysis of vehicle data for abnormal behavior monitoring, Korea Internet Information Society, 2011.
H. Shin, U. Yun, H. Ryang, and G. Pyun: An analytical Study for Extracting Topic Words on Text Documents, Korea Internet Information Society, 2011.
G. Pyun, U. Yun, H. Shin, and H. Ryang: Performance Evaluation of a Stream Pattern Mining Technique over Sliding Window, Korea Internet Information Society, 2011.
H. Ryang, U. Yun, G. Pyun, and H. Shin: Analysis of Ranking Techniques for Twitter Information Retrieval, Korea Internet Information Society, 2011.
G. Pyun, H. Shin, U. Yun, and K. Ryu: Performance Evaluation of Method for Stream Pattern Mining with a Single Database Scan,Korea Internet Information Society,2010.
H. Shin, G. Pyun, U. Yun, and K. Ryu: Comparison and Analysis on the Maximal Frequent Pattern Mining Algorithms, Korea Internet Information Society, 2010.
U. Yun, H.Shin, G. Pyun, J. Lee, S. Lee, and O. Kwon: Analysis of technique of predicting vehicle breakdown, Korea Internet Information Society, 2010.
H. Shin, G. Pyun, U. Yun, and K. Ryu: The Weighted Indexing Method Based on Structural Features for Improving Performance of Blog Retrieval System, Korea Internet Information Society, 2010.
G. Pyun, H. Shin, U. Yun, and K. Ryu: Well being food page selection using normalized weight, Korea Internet Information Society, 2010.
H.J. Yune,Y.S. Kim, Y.M. Hong, U. Yun, and K. Ryu: Design and Implementation of Travel Information Retrieval System, Korea Institute of Information Scientists and Engineers, 2008.
Y. No, U.Yun, K. Ryu, and M. Kim: Analysis of Graph Mining based on Free-Tree, Korea Institute Processing Society, 2008.
Y. No, U.Yun, K. Ryu, and M. Kim: Analysis of Pattern-Growth Method in Graph Mining,Korea Institute Processing Society, 2008