基于DEA交通与经济发展协调性分析_以广西为例_蒋敏.pdf

: DEA , n + Ky - s = y ( 3) E j rj r rj 0 , , j = 1 , xij j i , y j r , rj - - - - , s = (s , s , ,, s ) m i 1 2 m + + + + , , , s = ( s , s , ,, s ) t r 1 2 t , ; K = ( K, 1 K, ,, K ) n DM U , , 2 n DM Uj DM U , , ; E , - 6 , ( E = 10 ) * - * +* * K , s , s , H , j i r ; : * ; DEA / - 1. H DM U * - * + * ( 1) H = 1s = s = 0, DM U 0, / - 0