32
правки
Изменения
→Алгоритм
'''for''' <math>i</math> = <math>layers - 1</math> to <math>1</math>:
'''for''' <math>j \in layer_i</math>:
<math>\delta _j</math> = <math>\sigma'(o_j)\sum_{k \in layer_{j i + 1}} \delta _k w_{j,k}</math>
'''for''' every <math>w_{i,j}</math>:
<math>\Delta w_{i,j}(n)</math> = <math>\alpha \Delta w_{i,j}(n-1) + ( 1 - \alpha ) \eta \delta _j o_{i}</math>
