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计算一阶熵
的matlab程序
非常好用-compute first-order entropy
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计算图像的一阶熵，二阶熵和差分熵，使用matlab编写，差分熵运行较慢-First-order calculation of image entropy, second-order entropy and differential entropy, using matlab write, the differential entropy is running slower
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his algorithm was proposed by Quinlan (1993). The C4.5 algorithm generates a classification-decision tree for the given data-set by recursive partitioning of data. The decision is grown using Depth-first strategy. The algorithm considers all the poss
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一阶熵的计算,可以直观的看到一阶熵是如何计算的-first order entropy computation
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信息源根据一个有限的或无限但可数的符号集生成一个任意符号序列也就是说，信源的输出是离散的随机变量。本实验要求编写计算图像的一阶二阶熵的程序-Information sources based on a limited or unlimited number of symbols but can be set to generate a sequence of arbitrary symbols that is to say, the output source is the discrete r
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使用mantlab，计算图像的一阶熵和二阶熵-computer the first-order entropy and the second-order entropy
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一阶熵、二阶熵和差分熵c++程序 求熵用的
-A first order, second order entropy and entropy difference entropy ofc++ program
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该函数用来计算任意函数的一阶偏导数(数值方法),基于负熵最大的独立分量分析，利用matlab针对图像进行马氏距离计算 。- This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), Based on negative entropy largest independent component analysis, Using
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为了精准、稳定地提取滚动轴承故障特征，提出了基于变分模态分解和奇异值分解的特征提取方法，采用标准模糊C均值聚类(fuzzy C means clustering, FCM)进行故障识
别。对同一负荷下的已知故障信号进行变分模态分解，利用
奇异值分解技术进一步提取各模态特征，通过FCM形成标准聚类中心，采用海明贴近度对测试样本进行分类，并通过计算分类系数和“卜均模糊嫡对分类性能进行评价，将该方法
应用于滚动轴承变负荷故障诊断。通过与基于经验模态分解的特征提取方法对比，该方法对标准FCM
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能量熵的计算，基于chebyshev的水声信号分析，该函数用来计算任意函数的一阶偏导数(数值方法)。- Energy entropy calculation, Based chebyshev underwater acoustic signal analysis, This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods).
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基于负熵最大的独立分量分析，图像的光流法计算的matlab程序,该函数用来计算任意函数的一阶偏导数(数值方法)。- Based on negative entropy largest independent component analysis, Image optical flow calculation matlab program, This function is used to calculate the arbitrary function of the first order pa
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