搜索资源列表
Two-dimensional Variational Mode Decomposition
- 新提出的一种算法,类似于emd,dwt等(A new algorithm, similar to EMD, DWT and so on)
总文件
- 曲线拟合多步预测,多个小波分解,VMD分解,神经网络集成,源代码(Curve fitting multistep prediction, multiple wavelet decomposition, VMD decomposition, neural network integration, source code)
wavelet
- 分解信号,分解一段时间序列数据,分解非趋势项之类的(compose a time-data, trend seasonal)
VMD_test
- 进行VMD的分解,可以吧里面的输入信号改成你自己的(Do the decomposition of the VMD. Let's change the input signal into your own.)
pyVMD_any
- 变分模态分解的python版本,个人根据MATLAB版本译制而成(Python version of variational mode decomposition)
VMD_2D
- 变分模态分解,VMD二维算法及测试示例,用来分解二维图像数据(Decomposition of two-dimensional image data)
Codes of the VNCMD
- VNCMD分解源程序,未做更改,VMD的拓展研究参考(Source Code for VNCMD)
VMD
- 信号处理中的一种新方法,具有分量分解提取功能(A new method in signal processing, which has the function of component decomposition and extraction.)
VMD_test
- 一种分解精度高、模态混叠问题少的VMD特征提取算法,进行振动信号分解,形成初始特征向量矩阵(A VMD feature extraction algorithm with high decomposition accuracy and few modal aliasing problems is used to decompose the vibration signal and form the initial eigenvector matrix.)
Kmeans故障聚类
- C语言做的聚类学习的旋转机械故障诊断,已经经过验证,可以作为参考。(C language clustering learning of rotating machinery fault diagnosis has been verified, and can be used as a reference.)
一些数据驱动的轴承故障诊断程序
- 一些数据驱动的轴承故障诊断程序,总结不容易,希望大家好好利用。
宋-3-VMD数据
- 对二维数据进行变分模态分解,可用于地震数据去噪等(Variational mode decomposition of two-dimensional data can be used for seismic data denoising, etc.)
PSO-BP-EMD预测农产品期货价格
- 采用PSO-BP-EMD方法预测农产品期货价格,并与小波方法、VMD方法进行对比,结果表明组合预测方法的精度更高。
VMD matlab源代码
- 变分模态分解,用于将信号分解出单个的imf分量,并求出频谱,确定输入信号的各个频率
pso-vmd
- 提供 基于粒子群算法优化的变分模态分解算法,适应度函数选择的是模糊熵(This paper presents a variational mode decomposition algorithm based on particle swarm optimization, and the selection of fitness function is fuzzy entropy)
用于信号的EMD、EEMD、VMD分解
- 用于信号的分解、降噪和重构,实现故障诊断(Used for signal decomposition, noise reduction and reconstruction to realize fault diagnosis)
VMD、MPE、GK
- 基于变分模态分解与多尺度排列熵的 生物组织变性识别* 刘备 胡伟鹏 邹孝 丁亚军 钱盛友
优化K值
- 分解信号,能量差值优化K,峭度,样本熵,排列熵(Decomposition of signal, optimization of energy difference value K, kurtosis, sample entropy, permutation entropy)
变分模态方法
- 变分模态分解方法能够使一个多频带的故障信号,分解出具有单个频带的子信号,然后使用共振解调方法可实现故障信号的诊断。(VMD method can decompose a multi band fault signal into a single band sub signal, and then use resonance demodulation method to realize fault signal diagnosis.)
VMD+BNN
- 长短时记忆网络,风速预测,LSTM,神经网络(WIND PREDICTION,lstm,long and short)