| 用分段训练的Elman递归神经网络滤除色谱数据中的噪声 |
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| 引用本文： | 陈锋,胡上序,俞蒙槐.用分段训练的Elman递归神经网络滤除色谱数据中的噪声[J].高等学校化学学报,2000,21(2):193-197. |
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| 作者姓名： | 陈锋 胡上序 俞蒙槐 |
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| 作者单位： | 浙江大学化工系, 杭州 310027 |
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| 摘 要： | 分析了色谱信号噪声的分形特征,采用分段训练的Elman递归神经网络除噪.实验结果表明,此方法在滤除噪声时具有一般神经网络和中值滤波器所没有的优点,精度明显提高.
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| 关 键 词： | 分形噪声 Elman网络 色谱信号滤波 |
| 收稿时间： | 1999-03-09 |
Using Elman Recurrent Neural Network Trained in Sections to Filter Noise of Chromatographic Spectrogram |
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| CHEN Feng,HU Shang-Xu,YU Meng-Huai.Using Elman Recurrent Neural Network Trained in Sections to Filter Noise of Chromatographic Spectrogram[J].Chemical Research In Chinese Universities,2000,21(2):193-197. |
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| Authors: | CHEN Feng HU Shang-Xu YU Meng-Huai |
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| Institution: | Department of Chemical Engineering, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | In this paper, the noise of chromatographic signal has been analyzed by fractal geometry, and the Elman neural network trained in sections has been used to filter noise. The proposed method has obvious advantages over other neural networks and median filter in filtering noise, and the precision of results are much higher. |
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| Keywords: | Factal noise Elman network Chromatographic signal filter |
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