Ph.D. Statistics, Iowa State University, 2015.
M.A. Applied Statistics, Yonsei University, 2008.
B.A. Economics and Applied Statistics, Yonsei University, 2006.
Department of Applied Statistics, Yonsei University, March 2018 - .
Center for Survey Statistics & Methodology (CSSM), Iowa State University, May 2015- Dec 2017.
Center for Survey Statistics & Methodology (CSSM), Iowa State University, Aug 2010- May 2015.
Department of Applied Statistics, Yonsei University, Sep 2008-Feb 2010.
Applied Statistics, Data Integration (Statistical matching), Nested Case-Control Studies, Missing Data Analysis, Survey Statistics, Text data analysis.
Previous Works (2017 and earlier)
Im, J., Seo, Y., Cetin, K. and Jasmeet Singh. (2017). "Energy efficiency in U.S. residential rental housing: adoption rates and impact on rent". Applied Energy.
Im, J. and Kim, S. (2017). "Multiple imputation for nonignorable nonresponse". Journal of the Korean Statistical Society.
Im, J., Ahn, E., Beck, N., Kim, J.K. and Park, T. (2017). "Pearson Correlation coefficients estimation with singly truncated bivariate data". Statistics in Medicine.
Riddles, M.K., Kim, J.K., and Im, J. (2016). "A propensity-score-adjustment method for nonignorable nonresponse". Journal of Survey Statistics and Methodology.
Gim, J., Choi, S., Im, J., Kim, J.,K., and Park, T. (2016). A post-hoc genome-wide association study using matched samples. International Journal of Data Mining and Bioinformatics.
Im, J., Kim, J.K., and Fuller, W.A. (2015). Two-phase sampling approach to fractional hot deck imputation.
In JSM Proceedings of Survey Research Methodology Section, American Statistical Association, 1030-1043.
Kim, J.K. and Im, J. (2014). Propensity score adjustment with several followups. Biometrika.
"Frequency domain bootstrap for ratio statistics under long-range dependence" (with Kim, Y.). Accepted by JKSS.
"Impacts of Fractional Hot-Deck Imputation on Learning and Prediction of Engineering Data". (with Song, I., Tong, T., Ceylan, H. and Cho, IH). Accepted by IEEE TKDE.
"Does the Written Word Matter? A Hedonic Price Model Approach to Uncovering and Utilizing Information from Written Comments in Housing Ads" (with Seo, Y. and Bank, M.). Accepted by JHR.
"A semi-parametric distribution function estimator using polynomial functions". (with Morikawa, J. and Ha, H.T.).
"A Growth Curve based Bayesian Hierarchical Model for Multi-Building Energy Use Data Analysis". (with Hwang, H. and Cetin, K.)
"Smart Thermostats: An Aspect-Based Sentiment Analysis of Online Reviews" (with Koupaei, D.M., Cetin, K., Song, T.)
"Confirmatory aspect-based opinion mining processes". (with Song, T., Lee, Y. and Kim, J.)
"Robust Demand Estimation with Customer Choice-Based Models for Sales Transaction Data". (with Cho, S. Ferguson, M. and Pekgun, P.).