| BP神经网络用于水体中N综合污染评价 |
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| 引用本文： | 唐婉莹,杨宇川,黄刚. BP神经网络用于水体中N综合污染评价[J]. 计算机与应用化学, 2002, 19(4): 438-440 |
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| 作者姓名： | 唐婉莹 杨宇川 黄刚 |
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| 作者单位： | 1. 南京理工大学化学工程学院,江苏,南京,210094
2. 宜宾市环境监测站,湖北,宜宾,644000 |
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| 摘 要： | 为解决环境质量评价的模式识别问题，采用BP算法的人工神经网络建立水质评价模型，对长江上游某一监测区间的对照断面水体的N元素污染情况进行综合评价。通过实例探讨，这种新的BP网络既适用于定量指标的水质参数的评价又适用于定性指标的水质参数的评价，可以用于环境评价体系的建立。
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| 关 键 词： | BP神经网络 N综合污染 环境质量评价 N污染 BP算法 水体污染 水质评价 |
| 文章编号： | 1001-4160(2002)04-438-440 |
| 修稿时间： | 2001-07-10 |
Study on BP Neural Network in Synthesize Polluting Evaluation of Nitrogen in Water |
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| TANG Wan-ying,YANG Yu-chuan,HUANG Gang. Study on BP Neural Network in Synthesize Polluting Evaluation of Nitrogen in Water[J]. Computers and Applied Chemistry, 2002, 19(4): 438-440 |
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| Authors: | TANG Wan-ying YANG Yu-chuan HUANG Gang |
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| Abstract: | For resolving the problem of mode recognizing of environmental quality evaluation, the model of water quality evaluation has been established based on BP artificial neural network and had evaluated synthesize pollute of Nitrogen of one cross section of Changjiang River. Through experiment of sample water, the new-style BP network can be used to evaluate not only the ration parameter but also qualitative parameter of water quality, and can also be used in establishing system of environmental quality evaluation. |
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| Keywords: | environmental quality evaluation nitrogen pollution artificial neural network BP algorithm |
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