TY - JOUR
T1 - Enriching descriptive information in ranking and sorting problems with visualizations techniques
AU - Nemery, P.
AU - Ishizaka, Alessio
AU - Camargo, M.
AU - Morel, L.
PY - 2012
Y1 - 2012
N2 - 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.
AB - 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.
U2 - 10.1108/17465661211242778
DO - 10.1108/17465661211242778
M3 - Article
SN - 1746-5664
VL - 7
SP - 130
EP - 147
JO - Journal of Modelling in Management
JF - Journal of Modelling in Management
IS - 2
ER -