摘要
以生态环境指标的各级评价标准作为训练样本 ,应用人工神经网络建立生态环境质量评价的BP网络模型。用训练好的BP网络对生态环境质量进行评价 ,并与模糊识别评价法进行比较。结果表明 。
With the assessing standard of each rank o f eco-environmental indicators as training samples,B-P artificial neural netwo rk is applied to build the assessment model of the eco-environmental quality T h e well-trained network is used to assess eco-environmental quality,while the r esults are compared to that of the fuzzy-discerning method It turns out that t he assessing results accord well with the actual situation
出处
《四川环境》
2003年第3期69-72,共4页
Sichuan Environment
基金
四川省教育厅自然科学基金重点项目 ( 2 0 0 2A0 4 8)
关键词
人工神经网络
生态环境质量评价
B—P算法
Artificial neural network
eco-environmental quali ty assessment
B-P algorithm