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081105
说明: 基于MATLAB的组合模型
在港口吞吐量预测中的应用
以某港1998--2007年集装箱吞吐量为实测数据,建立其集装箱吞吐量的灰色理论、三次指数平滑、三次多项式
等预测模型,在MATLAB下,对比该港集装箱吞吐量各模型预测拟合值与实际值的差异。分析了差异产生的原因及其单一预
测模型的局限性,提出了港口集装箱吞吐量组合预测法。其预测误差明显低于其它单模型。运用组合预测模型.可以降低误
差。提高预测精度。(A combination of MATLAB-based model in port throughput prediction of a Hong Kong 1998- 2007 container throughput for the measured data, the establishment of its container throughput of the gray theory, the three exponential smoothing, prediction models, such as cubic polynomial in MATLAB, the contrast of the Hong Kong container throughput of fitting the models to predict the value of the difference between the actual value. Analysis of the causes of differences and the limitations of a single prediction model, the combination of port container throughput prediction. Its prediction error was significantly lower than other single model. The use of combination forecasting model. Can reduce the error. Improve the prediction accuracy.)
- 2009-08-09 13:04:22下载
- 积分:1
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boost_converter
boost converter powereletronics
- 2015-01-08 17:33:33下载
- 积分:1
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offplane1dte
带有三种媒介的周期性结构层的一维光子晶体特横电场模带隙的平面波模拟(Three kinds of media with periodic structure layer of a special te-dimensional photonic crystal band gap of the plane wave model simulation)
- 2009-10-20 22:05:07下载
- 积分:1
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imagewatermark
用MATLAB语言编写的一个完整的图像水印嵌入算法(MATLAB language with a complete image watermark embedding algorithm)
- 2009-05-03 15:46:16下载
- 积分:1
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waveannprotected
this is face recognition system in matlab
- 2009-06-07 20:44:44下载
- 积分:1
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test3
vc和mat混合编程,利用matlab的com组件来实现mat和vc的混合编程(vc and mat mixed programming, the use of matlab' s com vc components to achieve mat and Hybrid Programming)
- 2011-04-25 09:54:16下载
- 积分:1
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GrayShow
快速ICA算法,用于盲信号处理,提取信号的独立分量,用于图象识别等(fast algorithm for blind signal processing, signal extraction of independent component for image recognition, etc.)
- 2007-04-16 09:21:26下载
- 积分:1
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skyhooksfuncionQV
说明: 空气悬架天棚控制系统,使用简单有效,推荐(Air suspension ceiling control system, simple and effective to use, recommended)
- 2020-04-20 14:02:05下载
- 积分:1
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33
说明: matlab经典讲座及例子及源程序,里面有好多命令,可供大家参考(program)
- 2009-07-15 10:19:45下载
- 积分:1
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CDMAgonglvkongzhideMATLABfangzhen
最近在弄关于CDMA的东西,所以找了一些资料 ,也就把这个提供给大家共同分享(GOOD)
- 2009-04-14 20:06:48下载
- 积分:1