Study on Indexes Weighting of the Physical Quality of Life Evaluation of Rural Migrant Workers Application of Combined Weighting Method Based on AHP and ANN

This paper bases on establishing the appraisal indexes system of life quality of rural migrant workers by UML model, and raises subjective indexes weighting by use of AHP and objective indexes weighting by use of ANN. Aiming at shortages of subjective and objective indexes weighting methods, this paper put forward the combined weighting method based on AHP and ANN and applied it to the indexes weighting of the life quality indexes system of rural migrant workers, which makes it not only reflect the different importance of each index of life quality of rural migrant workers, but also express the subjective desire of decision maker. This paper is trying to overcome the shortages of equal weight and random of subjective weighting by the application on life quality of rural migrant workers.