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Poverty,a permanent problem in the human society,is listed top-class global problem of social development by the UN. Grading the needy situation of impoverished families enables better aid policy. This paper applies the theories and methods of fuzzy mathematics and comprehensive evaluation. Based on fuzzy inference,its perform evaluations that are both qualitative and quantitative and contain exact and inexact factors. The paper determines the indexes of poverty grade according to maximum membership degree,... 相似文献
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