Decision makers are commonly challenged with comparing, and ultimately ranking, elements regards to the degree which they satisfy multiple criteria in terms of their own preferences. This calls for a new decision making framework, we formally present here. Within such multi-criteria lex-cel: method ranking single elements. Furthermore, establish that our contributions generalise recent results ...

the evaluation and selection of recommender systems is a difficult decision making process. this difficulty is partially due to the large diversity of published evaluation criteria in addition to lack of standardized methods of evaluation. as such, a systematic methodology is needed that explicitly considers multiple, possibly conflicting metrics and assists decision makers to evaluate and find...