Robust ordinal regression for multiple criteria group decision: UTAGMS-GROUP and UTADISGMS-GROUP |
Abstract:
We introduce the principle of robust ordinal regression to multiple criteria group decision, and we presenttwo new methods using a set of additive value functions as a preference model, called UTAGMS-GROUP andUTADISGMS-GROUP. With respect to the set of decision makers (DMs), we consider two levels of certaintyfor the results. The first level is related to the necessary or possible consequences of indirect preference informationprovided by each DM, whereas the other refers to the subset of DMs agreeing for a specific outcome.In this way, we investigate spaces of consensus and disagreement between the DMs. The proposed methodsare illustrated by examples showing how they can support real-world group decision. |
| Keywords: |
Robust ordinal regression Group decision Additive value function Compromise Inconsistency resolution Decision Desktop Decision making |
| Author(s): |
Salvatore Greco , Miłosz Kadziński , Vincent Mousseau , Roman Słowiński |
| Source: |
Decision Support Systems 52 (2012) 549–561 |
| Subject: |
تصمیم گیری |
| Category: |
مقاله مجله |
| Release Date: |
2012 |
| No of Pages: |
13 |
| Price(Tomans): |
0 |
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