B-P网络应用于地下水水质监测点优选

Application of BP Network to select the groundwater quality monitoring sites

以地下水水质评价分级标准作为训练样本,构造B-P网络模型对其进行训练,用训练好的B-P网络对某地的地下水水质监测点进行评判、优选。并与其它方法的结果进行比较,结果表明,B-P网络用于环境测点优选不仅原理直观,而且具有较好的客观性和实用性。

Selecting the class standards of groundwater quality as training samples and training the BP network,the trained BP network was applied to evluate and select the groundwater quality monitoring sites of a region Compared with the result of other methods, it shows that the method has not only simplicity, but also objectivity and practicability