Aggregation of Quasiconcave Functions

摘要

Aggregation of information is important in many fields, ranging from engineering and economics to artificial intelligence and decision making processes. Aggregation refers to the process of combining a number of values into a single value so that the final result of aggregation takes into account, in a given form, all individual values under consideration. In decision making processes the values to be aggregated are typically preference or satisfaction degrees. This paper could serve as a theoretical background for applications mainly in the area of decision analysis, decision making or decision support.