Article ID: | iaor1999295 |
Country: | Netherlands |
Volume: | 80 |
Issue: | 1 |
Start Page Number: | 207 |
End Page Number: | 235 |
Publication Date: | Jun 1998 |
Journal: | Annals of Operations Research |
Authors: | Jaffray Jean-Yves, Gonzales Christophe |
In decision theory, uncertainty is generally modeled through probabilities or probability intervals. Data however, when collected by sampling, do not provide probabilities (resp., lower/upper probabilities) but frequencies (resp., lower/upper frequencies). Discrepancies between the former and the latter are taken into account by the model presented: axiomatic requirements are shown to imply that the ordering of the decision must only depend on a quadruple (GEU,