This paper reviews the recent literature on the “social ranking problem”, that is, the problem
of converting group rankings into individual rankings. We introduce and categorize existing …

Decision makers are commonly challenged with comparing, and ultimately ranking,
elements with regards to the degree to which they satisfy multiple criteria and in terms of …

Decision makers can often be confronted with the need to select a subset of objects from a
set of candidate objects by just counting on preferences regarding the objects' features …

When provided with the performance ranking of multiple sets of agents as input, which set of
agents is expected to play the key role? To address this question, we introduce a new rule …

A social ranking (solution) over a set N is defined as a map assigning to each coalitional
relation (ie a ranking over subsets of N) another ranking over the single elements in N …

The performance of coalitions is an important measure for evaluating individuals. Sport
players, researchers, and firm workers are often judged with their team performances. The …

Evaluations of individuals; such as workers, researchers, team-sports athletes, etc.; are often
based on the performance of their coalitions. The present paper will study the so-called …

We analyze how numerical experiments regarding elections were conducted within the
computational social choice literature (focusing on papers published in the IJCAI, AAAI, and …

In coalitional games, a player $ i $ is regarded as strictly more desirable than player $ j $ if
substituting $ j $ with $ i $ within any coalition leads to a strict augmentation in the value of …

In this paper, we introduce two elicitation approaches for the determination of lex-cel
necessary winners (ie, the elements that are ranked highest according to lex-cel) in a social …