- Chang, Y. (2022), “The impact of the change in the splitting method of decision trees on the prediction power,” The Korean Journal of Applied Statistics, 35(4), Korean Statistical Society
- Chang, Y. (2021), “Monetary policy synchronization of Korea and United States reflected in the statements,” The Korean Journal of Applied Statistics, 34(1), Korean Statistical Society
- Chang, Y. (2020), “The Asymmetry of Economic Perceptions Analyzed with Business Survey Index,” Journal of the Korean Data Analysis Society, 22(5), Korean Data Analysis Society
- Woo, S. and Chang, Y. (2020), “An analysis of the signaling effect of FOMC statements,” The Korean Journal of Applied Statistics, 33(3), Korean Statistical Society
- Lee, Y. and Chang, Y. (2019), “An Empirical Analysis of the Distribution of Libraries as Lifelong Education Institutions,” Journal of Lifelong Learning Society, 15(4), Institute of Distance Education, Korean National Open University
- Chang, Y. (2018), “An Analysis of Nonlinear Effects of Impact Factors on Housing Price,” Journal of the Korean Data Analysis Society, 20(6), Korean Data Analysis Society
- Chang, Y. (2018), “An Analysis of Factors of Changes in Gross National Income Distribution Structure,” Journal of Korean Data Analysis Society, 20(1), Korean Data Analysis Society
- Chang, Y. (2017), “The Direction of Data Science Education in the Fourth Industrial Revolution Era : Focusing on Understanding of Artificial Intelligence and Data Initiative,” Journal of Integrated Humanities, 9(1), Korea National Open University
- Chang, Y. (2016), “Variable Selection with quantile regression tree,” The Korean Journal of Applied Statistics, 29(6), Korean Statistical Society
- Woo, S. and Chang, Y. (2016), “An Analysis of FOMC Statements by Text Mining Methods,” Journal of Korean Data Analysis Society, 18(1), Korean Data Analysis Society
- Chang, Y. (2015), “An Analysis of Changes in the Influence of GDP Gap on Inflation,” Journal of Korean Data & Information Science Society, 26(6), Korean Data & Information Science Society
- Chang, Y. (2014), “Panel data analysis with regression trees,” Journal of Korean Data & Information Science Society, 25(6), Korean Data & Information Science Society
- Chang, Y. (2014), “An Analysis of Factors Affecting the Variation of GDP Gap by a Decomposition Method,” The Korean Journal of Applied Statistics, 27(3), Korean Statistical Society
- Son, M. and Chang, Y. (2014), “Asymmetric Effects of Inflation Uncertainty on Facilities Investment,” The Korean Journal of Applied Statistics, 27(1), Korean Statistical Society
- Chang, Y. (2014), “Multi--step Quantile Regression Tree,” Journal of Statistical Computation and Simulation, 84(3), Taylor & Francis
- Chang, Y. (2013), “Variable Selection via Regression Trees in the Presence of Irrelevant Variables,” Communication in Statistics-Simulation and Computation, 42(8), Taylor & Francis
- Chang, Y. (2012), “Multi--step Classification Trees,” Communication in Statistics-Simulation and Computation, 41(9), Taylor & Francis
- Chang, Y. (2012), “Estimation of Nonlinear Impulse Responses of Stock Indices by Asset Class,” The Korean Journal of Applied Statistics, 25(2), Korean Statistical Society
- Chang, Y. (2012), “Wage Determinants Analysis by Quantile Regression Tree,” Communications for Statistical Applications and Methods,19(2), Korean Statistical Society
- Chang, Y. and Kim, H. (2011), “Tree-Structured Nonlinear Regression,” The Korean Journal of Applied Statistics, 24(5), Korean Statistical Society
- Chang, Y. (2011), “An Analysis of the Relationship between Domestic and Overseas Investment using a Regression Tree,” The Korean Journal of Applied Statistics, 24(3), Korean Statistical Society
- Chang, Y. (2010), “Variable Selection with Regression Trees,” The Korean Journal of Applied Statistics, 23(2), Korean Statistical Society
- Chang, Y. (2010), “An Analysis of Factors which Affect Business Survey Index using Regression Trees,” The Korean Journal of Applied Statistics, 23(1), Korean Statistical Society
- Robustifying Regression and Classification trees in the presence of Irrelevant Variables, Ph. D. Thesis, University of Wisconsin-Madison (Advisor : Prof. Wei-Yin Loh), May 2008
- Lee, G., Hwang, H. and Chang, Y. (2001), “X-12-ARIMA Seasonal Adjustment in Korean National Income Statistics and Money and Banking Statistics,” The 53rd Session of the International Statistical Institute
