Multi attribute evaluation method for missile weapon system effectiveness based on WGA operator

The index system and model of missile weapon system effectiveness evaluation were constructed. In view of complexity, synthesis and uncertainty of missile weapon system effectiveness, analytical hierarchy process (AHP) and weighted vector methods were combined, a multi-purpose synthetic evaluation method of missile weapon system effectiveness based on weighted geometric average (WGA) operator and combination weight geometric average (CWGA) was proposed. The evaluation indexes were divided into single effectiveness, system effectiveness and synthetic effectiveness. To obtain evaluation information weighted coefficient of each index was calculated by using AHP. Attribute values were grouped by WGA and CWGA operators, in order to obtain synthetic attribute values of system and determine optimal plane, and then to solve synthetic evaluate problem of missile weapon system effectiveness. A computing example indicates this method is an effective method for effectiveness evaluation for missile weapon system.