Studying the dependence between ordinal-nominal categorical variables via orthogonal polynomials
- Creator: Lombardo, Rosaria , Beh, Eric J. , D'Ambra, Antonello
- Resource Type: journal article
- Date: 2011
Simple and multiple ordered correspondence analysis to evaluate customer satisfaction
- Creator: Lombardo, Rosaria , Beh, Eric J.
- Resource Type: conference paper
- Date: 2009