We introduce the principle of robust ordinal regression to group decision. We consider the main multiple criteria decision methods to which robust ordinal regression has been applied, i.e., UTA GMS and GRIP methods, dealing with choice and ranking problems, UTADIS GMS , dealing with sorting (ordinal classification) problems, and ELECTRE GMS , being an outranking method applying robust ordinal regression to well known ELECTRE methods. In this way, we obtain corresponding methods for group decision: UTA GMS -GROUP, UTADIS GMS -GROUP and ELECTRE GMS -GROUP.
|Title of host publication||Algorithmic decision theory: proceedings of the first international conference|
|Editors||F. Rossi, A. Tsoukias|
|Place of Publication||Berlin|
|Number of pages||12|
|Publication status||Published - 2009|
|Name||Lecture notes in computer science|