Detecting Cheaters in MOOCs Using Item Response Theory and Learning Analytics. - Giora Alexandron; Sunbok Lee; Zhongzhou Chen; David E. Pritchard (UMAP (Extended Proceedings), 2016)

Factor Analysis Reveals Student Thinking using the Mechanics Reasoning Inventory. - Sunbok Lee; Zhongzhou Chen; David E. Pritchard; Alex Kimn; Andrew Paul (L@S, 2017)

Evaluating the Robustness of Learning Analytics Results Against Fake Learners. - Giora Alexandron; José A. Ruipérez-Valiente; Sunbok Lee; David E. Pritchard (EC-TEL, 2018)

Re-designing the Structure of Online Courses to Empower Educational Data Mining. - Zhongzhou Chen; Sunbok Lee; Geoffrey Garrido (EDM, 2018)

Are MOOC Learning Analytics Results Trustworthy? With Fake Learners, They Might Not Be! - Giora Alexandron; Lisa Y. Yoo; José A. Ruipérez-Valiente; Sunbok Lee; David E. Pritchard (Int. J. Artif. Intell. Educ., 2019)