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小波神经网络的时间序列预测-短时交通流量预测
本文采用小波神经网络进行交通流量预测，短时交通流量存在随机性和非线性因素，影响预测的准确性。传统预测模型难以反映交通流量变化特点，同时传统神经网络易陷入局部极小值，泛化能力差，交通流量预测精度低。为了提高短时交通流量预测精度，提出一种小波神经网络的短时交通流量预测模型。小波神经网络可以对短时交通流量随机性、不确定性进行局部分析，并进行非线性预测，验证了模型的有效性，进行了对比试验。验证结果表明，小波神经网络提高了短时交通流量预精度，预测结果更具应用价值。(In this paper, wavelet neural network is used to forecast traffic flow. There are random and nonlinear factors in short-term traffic flow, affecting the accuracy of prediction. The traditional prediction model is difficult to reflect the characteristics of traffic flow changes. At the same time, the traditional neural network is easy to fall into the local minimum, the generalization ability is poor, and the prediction accuracy of traffic flow is low. In order to improve the accuracy of short-term traffic flow forecasting, a short-term traffic flow prediction model based on wavelet neural network is proposed. The wavelet neural network can analyze the randomness and uncertainty of short-term traffic flow and perform nonlinear prediction. The validity of the model is verified and a comparative experiment is conducted. The verification results show that the wavelet neural network improves the short-term traffic flow pre-precision, and the prediction result has more application value.)
- 2021-03-17 16:09:21下载
- 积分：1
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motion_dection
基于matlab的对运动目标的检测程序，可以实现固定背景下运动目标的检测(Matlab-based moving targets on the testing procedures, can be fixed against the background of the detection of moving targets)
- 2009-05-09 15:25:13下载
- 积分：1
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Knn
很强大的matlab求解,供大家交流欣赏或者直接引用到论文中(matlab so good,I upload here for those who want to communicate and who carve for knowledge)
- 2009-05-16 10:22:31下载
- 积分：1
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baiz
denoise the bayez noise of image wavelet
- 2010-12-29 14:11:01下载
- 积分：1
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TestofGUI
matlab GUI 示例，利用guide命令。主要是说明了一下框架和用法。(matlab GUI example, the use of guide command. Is mainly explained about the framework and usage.)
- 2007-12-24 09:15:19下载
- 积分：1
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lpfwork
pwm rectifier which work in open loop for traction systems.matlab simulink modal is aasigned with it.
- 2010-11-16 09:01:14下载
- 积分：1
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FLC_M_readfis
非线性系统模糊逻辑控制（readfis + 实时控制）的MATLAB仿真程序，有注释(Nonlinear systems fuzzy logic control (readfis+ real-time control) MATLAB simulation program, notes)
- 2014-11-05 21:07:53下载
- 积分：1
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4FSK
水下通信环境下，4FSK调制解调代码及bin文件,(4FSK modem code and the bin file)
- 2020-11-19 10:29:38下载
- 积分：1
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希尔伯特黄变换的完整 MATLAB程序
说明： 希尔伯特黄变换(HHT)的 完整 MATLAB程序 ,希望对你有用(Hilbert Huang transform (HHT) complete matlab program, hope to be useful to you)
- 2021-04-16 10:18:53下载
- 积分：1
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project
产生伪随机M序列，作为系统输入，可以改变级数(create M order number)
- 2012-05-16 22:48:44下载
- 积分：1
