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SOGFS_aaai16
Structured
Optimal Graph Feature Selection
对图像样本进行特征选择,使用自学习算法,然后得出相似度矩阵S(% Input
% X: dim*num data matrix
% gamma: coefficient of L21
% d: projection dim of W(dim*d)
% c: number of clusters
% k: nearest neighobrs
%Output
%id: sorted features by ||w_i||_2)
- 2018-04-28 18:44:57下载
- 积分:1
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xiaobojiangzao
说明: 小波降噪,运用小波工具将图像进行分层处理,可以得到降噪后的图像,含有凯斯西储大学轴承数据(Wavelet de-noising: the image is layered by using wavelet tools, and the denoised image can be obtained)
- 2020-08-06 21:00:13下载
- 积分:1
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mtd_mat2
说明: 动态目标检测的matlab程序仿真使用线性调频信号(Dynamic target detection matlab simulation procedure using a linear FM signal)
- 2008-10-08 19:01:18下载
- 积分:1
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junzhi
说明: 中值滤波和均值滤波,希望对大家有点帮助了呵呵,我也是在研究中.(Median filter and mean filter, we want to help a bit Oh, I am also in the study.)
- 2011-03-19 17:13:03下载
- 积分:1
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fisher
fisher,用于判别,用于分类,功能很强大,操作很简单(using fisher for determining, for classification)
- 2013-11-26 18:26:33下载
- 积分:1
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matrices_aleatoires_SemP_LNM_1801
Matrices aleatoires :
Statistique asymptotique des valeurs propres
- 2012-01-13 19:00:50下载
- 积分:1
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ga
说明: 简单的遗传学算法,可以作为初学者进行学习,建议随便看看(Simple genetic algorithm)
- 2020-06-25 16:20:01下载
- 积分:1
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小波图像融合代码
本算法首先对彩色图像变成YIQ空间,对所有图像的各个颜色分量进行小波分解,然后在小波变换域上根据某种策略选取系数,最后做小波反变换和YIQ反变换即得结果图像
- 2022-08-07 03:54:34下载
- 积分:1
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opt_1
上海交通大学最优化练习题1,复习考试必备习题(Shanghai Jiaotong University, 1 optimization exercises, review exercises necessary tests)
- 2010-12-01 21:03:50下载
- 积分:1
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Noisy-pretreatment
纯语音和带噪语音,信噪比,带噪语音的产生,语音信号的预处理一——消除趋势项和直流分量(Pretreatment with a pure voice and noisy speech signal to noise ratio, resulting in noisy speech, the speech signal- to eliminate the trend term and DC components)
- 2014-11-19 20:49:41下载
- 积分:1