In a world with a tremendous amount of choices, ranking systems are becoming increasingly important in helping … devoted to the various alternatives. This role generates a feedback when the ranking is based on citations, as is the case for … turn, affect the next ranking. The purpose of this paper is to investigate this feedback by studying some simple but …

Ranking systems are becoming increasingly important in many areas, in the Web environment and academic life for … 'tasted' or selected. This selection generates a feedback when the ranking is based on citations, as is the case for the … widely used invariant method. The selection affects new stated opinions (citations), which will, in turn, affect next ranking …

Ranking systems are becoming a fundamental tool in many areas, including the Web environment for ranking pages … the handicap-based method. The method assigns not only a ranking to the items but also weights to the experts on which the … ranking is based. Ranking and weights form an equilibrium for a relationship based on the notion of handicaps. The method is …