Preference data represent a particular type of ranking data where a group of people gives their preferences over a set of alternatives. The traditional metrics between rankings don’t take into account that the importance of elements can be not uniform. In this paper the item weighted Kemeny distance is introduced and its properties demonstrated.
Sciandra, M. (2019). Item weighted Kemeny distance for preference data. In Book of Short Papers - CLADAG 2019 (pp. 428-431). Cassino : Centro Editoriale di Ateneo Università di Cassino e del Lazio Meridionale.
Item weighted Kemeny distance for preference data
Sciandra M;Buscemi S;Plaia A
2019-01-01
Abstract
Preference data represent a particular type of ranking data where a group of people gives their preferences over a set of alternatives. The traditional metrics between rankings don’t take into account that the importance of elements can be not uniform. In this paper the item weighted Kemeny distance is introduced and its properties demonstrated.
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