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11
说明: 实验一 模糊聚类的图像分割 MATLAB(MATLAB )
- 2010-06-06 21:18:49下载
- 积分:1
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Alawcom
《数字信号处理教程——MATLAB释义与实现》子程序
A律压缩器子程序( " Digital signal processing tutorial- MATLAB Interpretation and Implementation of" Law of the compressor subroutine A subroutine)
- 2010-06-26 11:32:55下载
- 积分:1
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Chapter_14
波形信道的仿真,主要是多径衰落包括了散射模型和离散模型(Channel waveform simulation, mainly multipath fading include scattering model and the discrete model)
- 2007-11-27 22:28:53下载
- 积分:1
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gray_scale_half
MatLab Gray Scale by Half
- 2014-10-18 06:16:15下载
- 积分:1
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SLEP_4.0
压缩感知中有名的SLEP算法,用来对数据进行稀疏表达的。(SLEP in the compressed sensing algorithm is known, for the expression of the data sparse.)
- 2010-11-30 10:32:34下载
- 积分:1
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Hamming
本文对汉明分类器进行了介绍,并在matlab中实现了汉明分类器,最后对汉明分类器的结果进行分析(In this paper, Hamming classifier was introduced and implemented in matlab Hamming classifier, the last of the Hamming classifier of the results)
- 2011-05-04 11:10:51下载
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BP.m
在工程应用中 经常会遇到一些复杂的非线性系统, 这些系统状态方程复杂, 难以 用数学方
法准确建模。 在这种情况下, 可以 建立 BP 神 经网 络表达这些 非 线 性系 统。 该方法把未 知 系
统看成是一个黑箱, 首先用 系 统 输入输出 数据 训 练 BP 神 经网 络, 使网 络能 够表达该未 知 函
数, 然后就可以 用训练好的 BP 神经网络预测系统输出 。
本章拟合的非线性函 数为
y = x1^2+x2^2.
。
(In engineering applications often encounter some complex nonlinear systems, which complicated the equation of state, can not be accurately modeled mathematically. In this case, BP neural network can be established to express these nonlinear systems. The method of the unknown system as a black box, the first input and output data with systematic training BP neural network, the network can express the unknown function, then you can use the trained BP neural network forecasting system output. Chapter for fitting non-linear function y = x1 ^ 2+x2 ^ 2..)
- 2014-12-13 21:39:55下载
- 积分:1
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dim_reduction
matlab dim_reduction 包括 dijkstraKDAKGELPPKLPPKPCASDA等(matlab dim_reduction includingdijkstraKDAKGELPPKLPPKPCASDA etc.)
- 2013-05-14 19:26:36下载
- 积分:1
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ROCcurve
ROC曲线~在信号检测理论中,接收者操作特征(receiver operating characteristic),或者叫ROC曲线是一种对于灵敏度进行描述的功能图像.ROC曲线可以通过描述真阳性率(TPR)和假阳性率(FPR)来实现.由于是通过比较两个操作特征(TPR和FPR)作为标准,ROC曲线也叫做相关操作特征曲线(ROC curve ~ in signal detection theory, the receiver operating characteristics (receiver operating characteristic), or called the ROC curve is a function that describes the sensitivity of the image. ROC curve can describe the true positive rate (TPR) and false positive rate ( FPR) to achieve. because it is by comparing the two operating characteristics (TPR and FPR) as a standard, ROC curve is also called the relevant operating characteristic curve)
- 2010-12-11 19:41:29下载
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filter1
说明: 高通滤波器,带通滤波器,数字FIR滤波器(The Shannon entropy is a measure of the average information content one is missing when one does not know the value of the random variable. The concept was introduced by Claude E. Shannon in his 1948 paper "A Mathematical Theory of Communication".
Shannon s entropy represents an absolute limit on the best possible lossless compression of any communication, under certain constraints: treating messages to be encoded as a sequence of independent and identically-distributed random variables, Shannon s source coding theorem shows that, in the limit, the average length of the shortest possible representation to encode the messages in a given alphabet is their entropy divided by the logarithm of the number of symbols in the target alphabet.
)
- 2020-11-24 19:19:32下载
- 积分:1