| Article ID: | iaor20084584 | 
| Country: | Netherlands | 
| Volume: | 177 | 
| Issue: | 1 | 
| Start Page Number: | 515 | 
| End Page Number: | 524 | 
| Publication Date: | Feb 2007 | 
| Journal: | European Journal of Operational Research | 
| Authors: | Jones D.F., Collins A., Hand C. | 
| Keywords: | programming: goal, forecasting: applications, datamining | 
This paper presents a goal programming model that allows for the flexible handling of the two group classification problem. The goal programming model is based around the concepts of non-standard preference functions and penalty function modelling. An extension to a generalised distance metric case is given. The inclusion of multiple levels of classification based upon different levels of certainty is incorporated into the model. The model is tested on a real-life data set pertaining to cinema-going attendance and conclusions are drawn both in the context of the methodology and of the application.