SE-KANG KIM

In addition to profile analysis, our lab studies Correspondence Analysis (CA), a technique for visualizing the associations between the levels (categories) of a two-way contingency table. CA displays the row and column categories in a low-dimensional space so that their relative locations are indicative of their associations. Typically, these associations are quantified by the chi-squared distance; however, chi-squared distances are not easily interpretable. We have developed methods to provide meaningful, interpretable estimates of these category associations... The Se-Kang Lab for Psychometrics studies the psychological measurement of individuals