-
PR-HW2
This is my homework of pattern recognition.
- 2010-11-03 16:51:11下载
- 积分:1
-
matlab_order
matlab_几乎涵盖了所有命令,很全,很实用!(matlab_ cover almost all the orders, very wide, very practical!)
- 2008-08-12 10:26:35下载
- 积分:1
-
vsfunc
此程序是matlab中给出连续系统的s函数,给出了如何在simulink中建立一个变量,注释详尽,使用简单,其中的注释详细,自己可以对变量做相应的变换(This procedure is given in matlab continuous system s function is given how to create a simulink variables, comments, detailed, easy to use, which notes in detail that they can make the corresponding change of variables)
- 2008-08-12 17:23:17下载
- 积分:1
-
score
对获得的512维小波特征进行了PCA降维处理,将特征空间降至100维,并采用前面得出的最佳系数针对多项式核函数和高斯径向基核函数(On access to the 512-dimensional wavelet features to reduce the dimension of the PCA, will feature space to 100 dimensions, and using the best coefficients obtained for the previous polynomial kernel function and Gaussian radial basis function)
- 2011-04-30 11:32:18下载
- 积分:1
-
MIMOtool
MIMO Tool is a toolbox for MATLAB (it works fine in every version from 5.3 until 7.8) developed with the aim to offering a complete toolbox for continuous time MIMO linear systems analysis and robust control synthesis.
- 2011-07-26 00:05:15下载
- 积分:1
-
application_fec.m
FEC decoding algorithm for Reed Solomon
- 2014-02-20 00:52:49下载
- 积分:1
-
Number-of-lens-parameters-extraction
提取镜头参数数的matlab算法,利用棋盘格靶标照片能直接计算出相机内参数(Extraction of lens parameters of the matlab algorithm, using the checkerboard target photos in the camera can be directly calculated parameters)
- 2014-01-02 15:13:48下载
- 积分:1
-
lvbo
改善数字图像质量的滤波方法研究,内有中值滤波等多种去噪方法(To improve the quality of digital image filtering method, with a median filter denoising method, etc.)
- 2009-04-14 22:53:37下载
- 积分:1
-
spectrum_leakage
数字信号处理中的频谱泄露的程序,有助于帮助理解信号滤波处理的内涵。(Digital signal processing procedures spectral leakage, signal filtering helps to help understand the meaning.)
- 2013-11-26 18:05:49下载
- 积分:1
-
fs_sup_relieff
Relief算法中特征和类别的相关性是基于特征对近距离样本的区分能力。算法从训练集D中选择一个样本R,然后从和R同类的样本中寻找最近邻样本H,称为Near Hit,从和R不同类的样本中寻找最近样本M,称为Near Miss,根据以下规则更新每个特征的权重:
如果R和Near Hit在某个特征上的距离小于R和Near Miss上的距离,则说明该特征对区分同类和不同类的最近邻是有益的,则增加该特征的权重;反之,如果R和Near Hit在某个特征上的距离大于R和Near Miss上的距离,则说明该特征对区分同类和不同类的最近邻起负面作用,则降低该特征的权重。(The correlation between feature and category in Relief algorithm is based on distinguishing ability of feature to close sample. The algorithm selects a sample R from the training set D, and then searches for the nearest neighbor sample H from the samples of the same R, called Near Hit, and searches for the nearest sample M from the sample of the R dissimilar, called the Near Miss, and updates the weight of each feature according to the following rules:
If the distance between R and Near Hit on a certain feature is less than the distance between R and Near Miss, it shows that the feature is beneficial to the nearest neighbor of the same kind and dissimilar, and increases the weight of the feature; conversely, if the distance between R and Near Hit is greater than the distance on R and Near Miss, the feature is the same. The negative effect of nearest neighbor between class and different kind reduces the weight of the feature.)
- 2018-04-17 14:41:55下载
- 积分:1