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gabork-means
该方法采用gabor提取纹理特征，最后采用k-means方法聚类进行图像分割(The method uses gabor texture features extraction, and finally using k-means clustering methods for image segmentation)
- 2010-11-21 19:06:11下载
- 积分：1
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cartoon
动画龟兔赛跑的matlab源程序,动画龟兔赛跑的matlab源程序(Tortoise and the Hare animation matlab source)
- 2015-03-20 13:32:38下载
- 积分：1
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two_line_array_ok
二元线阵复加权的小程序，输出不同条件的方向图波束，很好的概念展示(The two yuan line array of complex weighting applet, the output beam pattern of the different conditions, the concept of good show)
- 2012-11-28 23:07:21下载
- 积分：1
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cluster VMDaFCM casedat
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初始化条件小敏感，在同负荷故障诊断中表现出更好的分类性能 变负荷故障诊断时，除外圈故障特征线发生明显迁移，其他测试样本故障特征线仍在原聚类中心附近，整体故障识别率保持在100 ，因此，该方法能精确、稳定提取故障特征，为实际滚动轴承智能故障诊断提供参考。( In order to extract fault features of rolling bearing precisely and steadily, a method which is based on variational mode decomposition(VMD) and singular value
decomposition was proposed for fault diagnosis using standard
fuzzy C means clustering(FCM). First of all, the known fault signals measured in the same load but with different faults were
decomposed by VMD, and the modes characteristics were
further extracted using singular value decomposition technique,forming the standard clustering centers by FCM, and then the
test samples were clustered by a Hamming nearness approach,
and the classification performance was uated by calculating classification coefficient and average fuzzy entropy. At last, the method was applied in rolling bearing fault diagnosis under
variable loads. By comparing with a method based on EMD,
this approach is not sensitive to the initialization of standard FCM, and exhibits better classification performance in the same load fault diagnosis Fo)
- 2020-11-11 20:59:44下载
- 积分：1
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30案例源码
说明： matlab中的三十个经典机器学习案例源码(30 classical machine learning cases while coding with Matlab.)
- 2020-07-08 00:28:58下载
- 积分：1
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dynprog
动态规划算法matlab源程序，m文件，从工具箱中调用。 (Dynamic programming algorithm matlab source, m file, from the toolbox call.)
- 2009-11-19 21:44:28下载
- 积分：1
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ADC-matlab
用Matlab程序测试一个模数转换器ADC的信噪比SNR和有效位数(use matlab to test SNR of a ADC)
- 2021-05-14 08:30:02下载
- 积分：1
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PSO_K
粒子群与K均值聚类的混合算法，值得拥有。(PSO and the hybrid K-means clustering algorithm, worth having.)
- 2011-11-23 22:11:43下载
- 积分：1
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level-set
水平集做图像分割的一个源程序，大家可以参考(levelset method)
- 2011-05-21 13:19:07下载
- 积分：1
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ODE
codes to simulate the ODE in laser
- 2013-05-16 10:36:49下载
- 积分：1
