Journal article
Weighting Under Ambiguous Preferences and Imprecise Differences in a Cardinal Rank Ordering Process
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Publication Details
Author list: Larsson, Aron
Publisher: Taylor & Francis Group
Publication year: 2013
Start page: 105
End page: 112
Number of pages: 8
ISSN: 1875-6883
DOI: http://dx.doi.org/10.1080/18756891.2014.853954
URL: http://www.tandfonline.com/doi/abs/10.1080/18756891.2014.853954#.UnuQ5_lnE19
Abstract
The limited amount of good tools for supporting elicitation of preference information in multi-criteria decision analysis (MCDA) causes practical problem. In our experiences, this can be remedied by allowing more relaxed input statements from decision-makers, causing the elicitation process to be less cognitively demanding. Furthermore, it should not be too time consuming and must be able to actually use of the information the decision-maker is able to supply. In this paper, we propose a useful weight elicitation method for MAVT/MAUT decision making, which builds on the ideas of rank-order methods, but increases the precision by adding numerically imprecise cardinal information as well.
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