●神经网络的模糊建模 有三种模型: (1)后件为恒值: R(:x1是41和x2是42, Then y=f(=12,,m) ∑H∑始=∑A42=12,3 A(x)=(x)24(x) (2)后件为一阶线性方程 R:fx是41和x2是42, Then y=f(x1,x2) ∑H1(x,x2)∑=∑(xx2 f(x1,x2)=40+a1x1+a12x2a(=012)是常数●神经网络的模糊建模 有三种模型: ⑴ 后件为恒值: i n i i n i i i n i i i i i i f f R If x A x A Then y f i n = = = = = = = 1 1 1 * 1 1 2 2 y / ˆ : , ( 1,2,..., ) 1 2 是 和 是 i 1 ,i 2 =1,2,3 ⑵ 后件为一阶线性方程 ( , ) (j 0,1,2) ( , ) ˆ ( , ) 1,2,..., : , ( , ) 1 2 0 1 1 2 2 1 2 1 1 1 2 1 * 1 1 1 2 2 2 1 2 是常数 是 和 是 = + + = = = = = = = = i i i i ij n i i i n i i n i i i i i i i f x x a a x a x a y f x x f x x i n R If x A x A Then y f x x = = n i i i i i i i x x x 1 ˆ ( ) ( )/ ( )