Enriching descriptive information in ranking and sorting problems with visualizations techniques
Abstract
Purpose
Most of the proposed decision aid methods provide the user only with a prescriptive approach (quantitative analysis) without any descriptive approach (qualitative analysis). It is therefore not possible to justify and recommend ways of improvement. The purpose of this paper is to introduce visualization techniques to complement prescriptive approaches.
Design/methodology/approach
Visual techniques have been developed for the FlowSort sorting method, namely the FS‐GAIA and stacked bar diagrams.
Findings
It is found that with visual techniques, fine details can be captured, e.g. detection of incomparability (with FS‐GAIA) and the composition of a score (with stacked bar diagrams).
Research limitations/implications
In the future, it is expected that other multi‐criteria decision methods will be complemented by prescriptive approaches.
Practical implications
A real case study is introduced in order to illustrate the practicality of the visual techniques. In this paper, the innovation performances of small and medium enterprises from the French Lorraine region are assessed.
Social implications
It is expected that the quality of the decisions taken are improved because of being better informed.
Originality/value
The paper, using a real case study, provides important new tools to enhance decision quality.
Keywords
Citation
Nemery, P., Ishizaka, A., Camargo, M. and Morel, L. (2012), "Enriching descriptive information in ranking and sorting problems with visualizations techniques", Journal of Modelling in Management, Vol. 7 No. 2, pp. 130-147. https://doi.org/10.1108/17465661211242778
Publisher
:Emerald Group Publishing Limited
Copyright © 2012, Emerald Group Publishing Limited