A nonnormal look at polychoric correlations: modeling the change in correlations before and after discretization. - Hakan Demirtas; Robab Ahmadian; Sema Atis; Fatma Ezgi Can; Ilker Ercan (Comput. Stat., 2016)

Evaluation of outlier detection method performance in symmetric multivariate distributions. - Ender Uzabaci; Ilker Ercan; Özlem Alpu (Commun. Stat. Simul. Comput., 2020)

Combining binary and continuous biomarkers by maximizing the area under the receiver operating characteristic curve. - Robab Ahmadian; Ilker Ercan; Deniz Sigirli; Abdulmecit Yildiz (Commun. Stat. Simul. Comput., 2022)

Ensemble of Effect Size Methods Based on Meta Fuzzy Functions. - Aysegül Yabaci Tak; Ilker Ercan (Eng. Appl. Artif. Intell., 2023)

Evaluating the sensitive question methods; recommended Uludag Adjustment for the Crosswise Model. - Robab Ahmadian; Ilker Ercan (Commun. Stat. Simul. Comput., 2023)