单亲遗传误差反向传播算法及其在县级生态农业综合评价中的应用

The Application of Partheno-Genetic Backpropagation Algorithm to Eco-Agricultural Construction in Counties

针对误差反向传播 (BP)算法局部收敛等局限性和单亲遗传 (PGA)算法的优点 ,提出了融PGA和BP为一体的单亲遗传误差反向传播 (PGA BP)算法 ,并用于县级生态农业的综合评价 .评价结果表明 :PGA BP算法具有简便、高效、适应性强等优点 ,用于县级生态农业的综合评价是切实可行的 .

Considering the deficiency of Backpropagation(BP) algorithm and the advantage of Partheno Genetic Algorithm(PGA), a Partheno Genetic BP algorithm is proposed and applied to comprehensive assessment of Eco agricultural construction in counties. The result showed that PGA BP algorithm is effective and simple to comprehensive assessment of Eco agriculture of counties.