| LM神经网络在环境质量评估中的应用 |
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| 引用本文： | 柳益君,古春生,朱广萍,蒋红芬,陈丹.LM神经网络在环境质量评估中的应用[J].江南大学学报(自然科学版),2010,9(2):213-216. |
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| 作者姓名： | 柳益君 古春生 朱广萍 蒋红芬 陈丹 |
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| 作者单位： | 1. 江苏技术师范学院,计算机科学与工程学院,江苏,常州,213001
2. 江苏技术师范学院,计算机科学与工程学院,江苏,常州,213001;南京航空航天大学,信息科学与技术学院,南京,210016 |
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| 摘 要： | 环境质量评估与社会、经济、管理等各个领域紧密相关,是一个多目标、多层次、多因素的复杂系统工程。神经网络可实现非线性关系的隐式表达,据此提出基于Levenberg-Marquardt神经网络的环境质量评估方法,并用MATLAB实现模拟计算。结果表明,该方法不仅简化了评估过程,而且稳定、快捷,预测结果精度较高。
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| 关 键 词： | 神经网络 Levenberg-Marquardt算法 环境质量评估 |
Levenberg-Marquardt Neural Network for Environmental Quality Assessment |
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| LIU Yi-jun,GU Chun-sheng,ZHU Guang-ping,JIANG Hong-fen,CHEN Dan.Levenberg-Marquardt Neural Network for Environmental Quality Assessment[J].Journal of Southern Yangtze University:Natural Science Edition,2010,9(2):213-216. |
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| Authors: | LIU Yi-jun GU Chun-sheng ZHU Guang-ping JIANG Hong-fen CHEN Dan |
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| Institution: | 1.College of Computer Science and Engineering;Jiangsu Teachers University of Technology;Changzhou 213001;China;2.College of Information Science and Technology;Nanjing University Of Aeronautics and Astronautics;Nanjing 210016;China |
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| Abstract: | Environmental quality assessment is a multi-object,multi-level and multi-factor complex system problem,which is closely related with areas such as society,economics and management.In this study,the neural network with Levenberg-Marquardt algorithm is applied to the problem of environmental quality assessment.Matlab Software is used for simulation and computation.The experiment results show that the method is a prospective tool for environmental quality assessment.The method not only simplifies the assessmen... |
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| Keywords: | Neural network Levenberg-Marquardt algorithm environmental quality assessment |
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