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datamining
J. Han and M. Kamber. Data Mining: Concepts and Techniques.
- 2010-12-14 20:58:22下载
- 积分：1
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lifting_97
实现9/7小波正反变换
注1： 采用标准正交方法，对行列采用不同矩阵（和matlab里不同）
注2： 为了保证正交，所有边界处理，全部采用循环处理
注3： 正交性验证，将单位阵带入函数，输出仍是单位阵（matlab不具有此性质）
注4： 此程序是矩阵实现，所以图像水平分量和垂直分量估计被交换位置
注5： 此程序实现的是类小波（wavelet-like）变换，是介于小波包变换与小波变换之间的变换
注6： 此程序每层变换相对原图像矩阵，产生的矩阵都是正交阵，这和小波包一致
注7： 但小波变换每层产生的矩阵，是相对每个待分解子块的正交矩阵，而不是原图像的正交矩阵
注8： 且小波变换产生的正交矩阵维数，随分解层数2分减少
注9: 提升系数可以在MATLAB7.0以上版本，用liftwave( 9.7 )获取，这里直接给出，考虑兼容性
注10：由于MATLAB数组下标从1开始，所以注意奇偶序列的变化
注11：d为对偶上升，即预测；p为原上升，即更新(Note 1: The standard orthogonal method, the ranks of the different matrices (and matlab where different)
Note 2: In order to ensure orthogonality, all boundary treatment, all with recycling
Note 3: Orthogonal validation, the identity matrix into the function, the output is still the unit matrix (matlab does not have this property)
Note 4: This program is a matrix to achieve, so the image horizontal and vertical components is estimated to be swapped
Note 5: This class implements the wavelet (wavelet-like) transformation, is between the wavelet packet transform and wavelet transform between
Note 6: This procedure transforms each image relative to the original matrix, the resulting matrix are orthogonal matrix, consistent with this and wavelet packet
Note 7: But each generation wavelet transform matrix, is to be broken down for each sub-block relative to the orthogonal matrix, rather than the original image of the orthogonal matrix
Note 8: Wavelet transf)
- 2011-08-30 17:51:56下载
- 积分：1
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sudoku.m
This is an intuitive sudoku solver in matlab.
- 2013-09-29 03:51:17下载
- 积分：1
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Robust-Face
稀疏表示经典著作
John Wright et al, Robust Face Recognition via Sparse Representation , PAMI 2009的程序(# impFaceRecognition
A Matlab implementation of Face Recognition using Sparse Representation the original paper:
John Wright et al, Robust Face Recognition via Sparse Representation , PAMI 2009.
In our implementation, we propose a Multi-scale Sparse Representation to improve the performance compared to the original paper.
If you use our code, please cite the paper:
Multi-scale Sparse Representation for Robust Face Recognition
)
- 2021-01-10 16:08:49下载
- 积分：1
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DefectScan
detection defect for tiles pinhole use matlab function
- 2012-06-12 21:09:00下载
- 积分：1
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Shortest_Path_F
求复杂网络中两节点i1与i2间的最短路径及其长度
采用Floyd算法计算两节点的距离(Demand complex networks, two nodes i1 and i2 between the shortest path and its length using the Floyd algorithm to calculate the distance of two nodes)
- 2012-07-12 20:42:30下载
- 积分：1
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DP_input_data
unit commitment problem
- 2014-01-14 05:15:05下载
- 积分：1
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newEEMD
对信号进行EEMD分解，比原先的EMD效果更好，能够分解出较好的本征模函数(EEMD the signal decomposition, works better than the original EMD, better able to factor out the intrinsic mode function)
- 2020-07-01 00:40:02下载
- 积分：1
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4
说明： fuzzy inertia weight particle swarm optimization
- 2009-08-05 15:55:08下载
- 积分：1
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Halfwave_Rectifiers
Different configurations of Half Wave Rectifiers.
- 2011-08-22 00:39:13下载
- 积分：1
