| Dynamic learning rates algorithm for BPNN to forecast time series of dam security |
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| 作者姓名： | Hu Daiping Wu Ruiming Lei Aizhong Wang Qi |
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| 基金项目： | 国家自然科学基金;河南省教育厅高职高专教育教学改革试点项目 |
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| 摘 要： |
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Dynamic learning rates algorithm for BPNN to forecast time series of dam security |
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| Hu Daiping,Wu Ruiming,Lei Aizhong,Wang Qi.Dynamic learning rates algorithm for BPNN to forecast time series of dam security[J].Progress in Natural Science,2007,17(12):1527-1530. |
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| Authors: | Hu Daiping Wu Ruiming Lei Aizhong Wang Qi |
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| Institution: | 1. Antai College of Economics & Management, Shanghai Jiaotong University, Shanghai 200052, China; 2. Graduate School, Lanzhou University, Lanzhou 730000, China |
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| Abstract: | Time series data of dam security have a large number of observed values and should be forecasted accurately in time. Neural networks have the powerful approach ablilities of arbitrary functions and have been broadly utilized in many domains. In this paper, a dynamic learning rate training algorithm of back-propagation neural networks for time series forecasting is proposed and the networks with this algorithm are built to forecast time series of dam security. The application results demonostrate the efficiency of modelling and the effictiveness of forecasting. |
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| Keywords: | neural network dynamic learning rate forecasting dam security |
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