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Journal Articles
- 2017
[j26]Kyoung-Jae Kim, Hyunchul Ahn
:
Recommender systems using cluster-indexing collaborative filtering and social data analytics. Int. J. Prod. Res. 55(17): 5037-5049 (2017)- 2012
- [j25]Kyoung-Jae Kim, Hyunchul Ahn:
Simultaneous optimization of artificial neural networks for financial forecasting. Appl. Intell. 36(4): 887-898 (2012) - [j24]Kyoung-Jae Kim, Hyunchul Ahn:
A corporate credit rating model using multi-class support vector machines with an ordinal pairwise partitioning approach. Comput. Oper. Res. 39(8): 1800-1811 (2012) - 2011
- [j23]Kyoung-Jae Kim, Hyunchul Ahn:
Collaborative Filtering with a User-Item Matrix Reduction Technique. Int. J. Electron. Commer. 16(1): 107-128 (2011) - 2009
- [j22]Hyunchul Ahn, Kyoung-Jae Kim:
Bankruptcy prediction modeling with hybrid case-based reasoning and genetic algorithms approach. Appl. Soft Comput. 9(2): 599-607 (2009) - [j21]Hyunchul Ahn, Kyoung-Jae Kim:
Global optimization of case-based reasoning for breast cytology diagnosis. Expert Syst. Appl. 36(1): 724-734 (2009) - [j20]Sangjae Lee, Kyoung-Jae Kim:
Using case-based reasoning for the design of controls for internet-based information systems. Expert Syst. Appl. 36(3): 5582-5591 (2009) - 2008
- [j19]Hyunchul Ahn, Kyoung-Jae Kim:
Using genetic algorithms to optimize nearest neighbors for data mining. Ann. Oper. Res. 163(1): 5-18 (2008) - [j18]Kyoung-Jae Kim, Hyunchul Ahn:
A recommender system using GA K-means clustering in an online shopping market. Expert Syst. Appl. 34(2): 1200-1209 (2008) - 2007
- [j17]Sangjae Lee, Kyoung-Jae Kim:
Factors affecting the implementation success of Internet-based information systems. Comput. Hum. Behav. 23(4): 1853-1880 (2007) - [j16]Hyunchul Ahn, Kyoung-Jae Kim, Ingoo Han:
A case-based reasoning system with the two-dimensional reduction technique for customer classification. Expert Syst. Appl. 32(4): 1011-1019 (2007) - 2006
- [j15]Hyunchul Ahn, Kyoung-Jae Kim, Ingoo Han:
Hybrid genetic algorithms and case-based reasoning systems for customer classification. Expert Syst. J. Knowl. Eng. 23(3): 127-144 (2006) - [j14]Hyunchul Ahn, Kyoung-Jae Kim, Ingoo Han:
Global optimization of feature weights and the number of neighbors that combine in a case-based reasoning system. Expert Syst. J. Knowl. Eng. 23(5): 290-301 (2006) - [j13]Kyoung-Jae Kim:
Artificial neural networks with evolutionary instance selection for financial forecasting. Expert Syst. Appl. 30(3): 519-526 (2006) - [j12]Hyunchul Ahn, Kyoung-Jae Kim:
Multiclass SVM Model with Order Information. Int. J. Fuzzy Log. Intell. Syst. 6(4): 331-334 (2006) - 2005
- [j11]Kyoung-Jae Kim, Hyunchul Ahn:
Hybrid Case-based Reasoning and Genetic Algorithms Approach for Customer Classification. J. Inform. and Commun. Convergence Engineering 3(4): 209-212 (2005) - 2004
- [j10]Kyoung-Jae Kim:
Toward Global Optimization of Case-Based Reasoning Systems for Financial Forecasting. Appl. Intell. 21(3): 239-249 (2004) - [j9]Kyoung-Jae Kim:
Artificial neural networks with feature transformation based on domain knowledge for the prediction of stock index futures. Intell. Syst. Account. Finance Manag. 12(3): 167-176 (2004) - [j8]Kyoung-Jae Kim, Won Boo Lee:
Stock market prediction using artificial neural networks with optimal feature transformation. Neural Comput. Appl. 13(3): 255-260 (2004) - 2003
- [j7]Kyoung-Jae Kim, Ingoo Han:
Application of a hybrid genetic algorithm and neural network approach in activity-based costing. Expert Syst. Appl. 24(1): 73-77 (2003) - [j6]Kyoung-Jae Kim:
Financial time series forecasting using support vector machines. Neurocomputing 55(1-2): 307-319 (2003) - 2002
- [j5]Se-Hak Chun, Kyoung-Jae Kim, Steven H. Kim:
Chaotic analysis of predictability versus knowledge discovery techniques: case study of the Polish stock market. Expert Syst. J. Knowl. Eng. 19(5): 264-272 (2002) - [j4]Kyong Joo Oh, Kyoung-Jae Kim:
Analyzing stock market tick data using piecewise nonlinear model. Expert Syst. Appl. 22(3): 249-255 (2002) - [j3]Kyong Joo Oh, Kyoung-Jae Kim:
Piecewise nonlinear model for financial time series forecasting with artificial neural networks. Intell. Data Anal. 6(2): 175-185 (2002) - 2001
- [j2]Kyoung-Jae Kim, Ingoo Han:
The Extraction of Trading Rules From Stock Market Data Using Rough Sets. Expert Syst. J. Knowl. Eng. 18(4): 194-202 (2001) - [j1]Kyoung-Jae Kim, Ingoo Han:
Maintaining case-based reasoning systems using a genetic algorithms approach. Expert Syst. Appl. 21(3): 139-145 (2001)
Conference and Workshop Papers
- 2006
- [c3]Hyunchul Ahn, Kichun Lee, Kyoung-Jae Kim:
Global Optimization of Support Vector Machines Using Genetic Algorithms for Bankruptcy Prediction. ICONIP (3) 2006: 420-429 - 2004
- [c2]Kyoung-Jae Kim, Hyunchul Ahn:
Using a Clustering Genetic Algorithm to Support Customer Segmentation for Personalized Recommender Systems. AIS 2004: 409-415 - [c1]Hyunchul Ahn, Kyoung-Jae Kim, Ingoo Han:
Hybrid Genetic Algorithms and Case-Based Reasoning Systems. CIS 2004: 922-927
Coauthor Index
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