English

Research

2018

 

Author Kim, S.H., Lee, H.S., Ko, H.J., Jeong, S.H., Byun, H.W., Oh, K.J.

Publication Date 2018-12-6

Title Pattern Matching Trading System Based on the Dynamic Time Warping Algorithm

Journal Sustainability 10(12) 4641

 

Author Ahn, W.B., Cheong, D.H., Kim, Y.M., Oh, K.J.

Publication Date 2018-09-01

Title Developing an enhanced portfolio trading system using k-means and genetic algorithms

Journal International Journal of Industrial Engineering, 25(5), 559-568

 

 

 

2017

 

Author Cheong, D.H., Kim, Y.M., Byun, H.W., Oh, K.J., Kim, T.Y.

Publication Date 2017-12-15

Title Using genetic algorithm to support clustering-based portfolio optimization by investor information

Journal Applied Soft Computing 61 593–602

 

Author Kim, Y.M., Ahn, W.B., Oh, K.J., Enke, D.

Publication Date 2017-06-15

Title An intelligent hybrid trading system for discovering trading rules for the futures market using rough sets and genetic algorithms

Journal Applied Soft Computing 55 127–140


 

 

2016

 

Author Yoo, K.J., Kumar, S.S., Ahn, J.J., Oh, K.J., Park, J.H.

Publication Date 2016-05-20

Title Decision tree-based data mining and rule induction for identifying hydrogeological parameters that influence groundwater pollution sensitivity

Journal Journal of Cleaner Production, 122, 277-286

 

 

 

2015

 

Author Kim, Y.M., Han, S.K., Kim, T.Y., Oh, K.J., Luo, Z, Kim, C.H. 

Publication Date 2015-06-01 

Title Intelligent Stock Market Instability Index: Application to the Korean Stock Market 

Journal Intelligent Data Analysis 19(4) 879-895

 

Author Byun, H.W., Baek, S.H., Ahn, J.J., Oh, K.J., Kim, T.Y. 

Publication Date 2015-05-01 

Title Using a Principal Component Analysis to develop Multi-Currencies-Trading algorithms in the FX market 

Journal Intelligent Data Analysis 19(3) 683-697

 

Author Han, S.K., Ahn, J.J., Oh, K.J., Kim, T.Y. 

Publication Date 2015-04-01 

Title A New Methodology for Carbon Price Forecasting in EU-ETS 

Journal Expert Systems 32(2), 228-243 

 
 

 

2014

 

Author Lee, S., Kim, W., Kim, Y.M., Lee, H.Y., Oh, K.J. 

Publication Date 2014-09-01 

Title The prioritization and verification of IT emerging technologies using an analytic hierarchy process and cluster analysis 

Journal Technological Forecasting & Social Change, 87, 292-304

 

 

 

2012

 

Author Ahn, J.J., Kim, Y.M., Yoo, K., Park, J.,Oh, K.J. 

Publication Date 2012-11-01 

Title Using GA-Ridge regression to select hydro-geological parameters influencing groundwater pollution vulnerability 

Journal Environmental Monitoring and Assessment, 184(11), 6637-6645 

 

Author Ahn, J.J., Kim, D.H., Oh, K.J., Kim, T.Y. 

Publication Date 2012-08-01 

Title Applying Option Greeks to Directional Forecasting of Implied Volatility in the Options Market: An Intelligent Approach 

Journal Expert Systems with Applications, 39(10), 9315-9322 

 

Author Ahn, J.J., Byun, H.W., Oh, K.J., Kim, T.Y. 

Publication Date 2012-07-01 

Title Using Ridge Regression with Genetic Algorithm to Enhance Real Estate Appraisal Forecasting 

Journal Expert Systems with Applications, 39(9), 8369-8379 

 

Author Lee, S., Kim, W., Kim, Y.M., Oh, K.J. 

Publication Date 2012-06-01 

Title Using AHP to determine Intangible Priority Factors for Technology Transfer Adoption 

Journal Expert Systems with Applications, 39(7), 6388-6395 

 

Author Lee, S.J., Oh, K.J., Kim, T.Y. 

Publication Date 2012-06-01 

Title How many reference patterns can improve profitability for real-time trading in futures market? 

Journal Expert Systems with Applications, 39(8), 7458-7470 

 

Author Ahn, J.J., Byun, H.W., Oh, K.J., Kim, T.Y. 

Publication Date 2012-04-01 

Title Bayesian Forecaster Using Class-Based Optimization 

Journal Applied Intelligence, 36(3), 553-563 

 
 
 

2011

 

Author Ahn, H.C., Ahn, J.J., Byun, H.W., Oh, K.J. 

Publication Date 2011-09-01 

Title A Novel Customer Scoring Model to Encourage the Use of Mobile Value Added Services 

Journal Expert Systems with Applications, 38(9), 11693-11700 

 

Author Ahn, J.J., Son I.S., Oh, K.J., Kim, T.Y., Song, M.K. 

Publication Date 2011-07-01 

Title Lag-L Forecasting and Machine Learning Algorithms 

Journal Expert Systems 28(3), 269-282 

 

Author KIM, K., Yoo, K., Ki, D., Son, I.S., Oh, K.J., Park, J. 

Publication Date 2011-07-01 

Title Decision-Tree-based data mining and rule induction for predicting and mapping soil bacterial diversity 

Journal Environmental Monitoring and Assessment, 178(1-4), 595-610 

 

Author Park, J.H., Ki, D.W., Lee, S.J., Kim, D.H., Oh, K.J. 

Publication Date 2011-05-01 

Title Using decision tree to develop a soil ecological quality assessment system for planning sustainable construction 

Journal Expert Systems with Applications, 38(5), 5463-5470 

 

Author Ahn, H.C., Ahn, J.J., Oh, K.J., Kim, D.H. 

Publication Date 2011-05-01 

Title Facilitating Cross-selling in a Mobile Telecom Market to develop Customer Classification Model based on Hybrid Data Mining Techniques 

Journal Expert Systems with Applications, 38(5), 5005-5012 

 

Author Ahn, J.J., Oh, K.J., Kim, T.Y., Kim, D.H. 

Publication Date 2011-04-01 

Title Usefulness of support vector machine to develop an early warning system for financial crisis 

Journal Expert Systems with Applications, 38(4), 2966-2973 

 
 
 

2010

 

Author Lee, S.J., Ahn, J.J., Oh, K.J., Kim, T.Y. 

Publication Date 2010-06-01 

Title Using rough set to support investment strategies of real-time trading in futures market 

Journal Applied Intelligence, 32, 364-377 

 

Author Kim, W.K., Han, S.K., Oh, K.J., Kim, T.Y., Ahn, H.C., Song, C.W. 

Publication Date 2010-05-01 

Title The dual analytic hierarchy process to prioritize emerging technologies 

Journal Technological Forecasting & Social Change, 77(4), 566-577 

 

 

 

2009

 

Author Son, I.S., Oh, K.J., Kim, T.Y., Kim, C., Do, J.D. 

Publication Date 2009-11-01 

Title Stock Market Stability Index: An Intelligent Approach 

Journal Intelligent Data Analysis, 13(6), 983-993 

 

Author Kim, D.H., Lee, S.J., Oh, K.J., Kim, T.Y. 

Publication Date 2009-07-01 

Title An Early Warning System for Financial Crisis using Stock Market Instability Index 

Journal Expert System, 26(3), 260-273

 

Author Son, I.S., Oh, K.J., Kim, T.Y., Kim, D.H. 

Publication Date 2009-04-01 

Title An early warning system for global institutional investors at emerging stock markets based on machine learning forecasting 

Journal Expert Systems with Applications, 36(3), 4951-4957 

 

Author Kim, N.K., Lee, H.S., Oh, K.J., Choi, J.Y. 

Publication Date 2009-03-01 

Title Context-Aware Mobile Service for Routing the Fastest Subway Path 

Journal Expert Systems with Applications, 36(2), 3319-3326 

 

Author Ahn, J.J., Lee, S.J., Oh, K.J., Kim, T.Y. 

Publication Date 2009-01-01 

Title Intelligent Forecasting for Financial Time Series subject to Structural Changes 

Journal Intelligent Data Analysis, 13(1), 151-163 

 

 

 

2007

 

Author Oh, K.J., Kim, T.Y. 

Publication Date 2007-04-01 

Title Financial Market Monitoring by Case-Based Reasoning 

Journal Expert Systems with Applications, 32(3), 789-800 

 

 

 

2006

 

Author Oh, K.J., Kim, T.Y., Lee, H.Y., Lee, H. 

Publication Date 2006-12-01 

Title Using Neural Networks to Tune the Fluctuation of Daily Financial Condition Indicator for Financial Crisis Forecasting 

Journal Lecture Notes in Computer Science, 4304, 607-616 

 

Author Oh, K.J., Kim, T.Y., Kim, C. 

Publication Date 2006-05-01 

Title An early warning system for detection of financial crisis using financial market volatility 

Journal Expert Systems, 23(2), 83-98 

 

Author Oh, K.J., Kim, T.Y., Min, S.H., Lee, H.Y. 

Publication Date 2006-04-01 

Title Portfolio Algorithm based on Portfolio Beta using Genetic Algorithm 

Journal Expert Systems with Applications, 30(3), 527-534 

 

 

 

2005

 

Author Oh, K.J., Kim, T.Y., Lee, H.Y., Lee, H. 

Publication Date 2005-12-01 

Title Using neural networks to support early warning system for financial crisis forecasting 

Journal Lecture Notes in Computer Science, 3809, 284-296 

 

Author Oh, K.J., Moon, M.S., Kim, T.Y. 

Publication Date 2005-10-01 

Title Variance Change Point Detection via Artificial Neural Networks for Data Separation 

Journal Neurocomputing, 68, 239-250 

 

Author Oh, K.J, Kim, T.Y., Min, S. 

Publication Date 2005-02-01 

Title Using Genetic Algorithm to support Portfolio Optimization for Index Fund Management 

Journal Expert Systems with Applications , 28(2), 371-379 

 

Author Oh, K.J., Roh, T.H., Moon, M.S. 

Publication Date 2005-01-01 

Title Developing Time-based Clustering Neural Networks to use Change-Point Detection: Application to Financial Time Series 

Journal Asia-Pacific Journal of Operational Research, 22(1), 51-70. 

 

 

 

2004

 

Author Kim, T.Y., Oh, K.J., Kim, C., Do, J.D. 

Publication Date 2004-06-01 

Title Artificial Neural Networks for Non-Stationary Time Series 

Journal Neurocomputing , 61, 439-447 

 

Author Kim, T.Y., Oh, K.J., Sohn, I., Hwang, C. 

Publication Date 2004-05-01 

Title Usefulness of Artificial Neural Networks for Early Warning System of Economic Crisis 

Journal Expert Systems with Applications , 26(4), 583-590 

 

 

 

2003

 

Author Roh, T.H., Oh, K.J., Han, I. 

Publication Date 2003-10-01 

Title The Collaborative Filtering Recommendation based on SOM Cluster-Indexing CBR 

Journal Expert Systems with Applications , 25(3), 413-423 

 

 

 

2002

 

Author Oh, K.J., Kim, K.J. 

Publication Date 2002-04-01 

Title Analyzing Stock Market Tick Data using Piecewise Nonlinear Model 

Journal Expert Systems with Applications, 22(3), 249-255 

 

Author Oh, K.J., Han, K. 

Publication Date 2002-01-01

Title Piecewise nonlinear model for financial time series forecasting with artificial neural networks

Journal Intelligent Data Analysis, 3(2), 175-185

 
 

 

2000

 

Author Oh, K.J., Han, I. 

Publication Date 2000-08-01 

Title Using Change-Point Detection to support Artificial Neural Networks for Interest Rates Forecasting 

Journal Expert Systems with Applications , 19(2), 105-115