Xiaoxun Sun

Australian Council for Educational Research
Dr Xiaoxun Sun is currently a Research Fellow at Psychometrics & Methodology Program of the Australian Council for Educational Research (ACER). His research interest lies in the area of psychometrics such as Computer Adaptive Testing, Differential Item Functioning (DIF) analysis, Dimensionality Assessment, various IRT Models, etc. Additionally, he is also interested in the area of Knowledge Discovery and Data Mining, Social Network Analysis, especially on applying data mining and machine learning technology to the educational data. His recent research interests focus on using mathematical methodologies and machine learning techniques to explore patterns from EEG data in digital learning environment.