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HZK48s
Store contains 48 * 48 blackbody, including English and Japanese alphanumeric characters, special symbols(Store contains 48* 48 blackbody, including English and Japanese alphanumeric characters, special symbols)
- 2014-01-16 15:24:46下载
- 积分:1
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Minimum-Risk-Bayes-classifier
这是模式识别中最小风险Bayes分类器的设计方案。在参考例程的情况下,自行完善了在一定先验概率的条件下,男、女错误率和总错误率的统计,放入各个数组当中。
全部程序由主函数、最大似然估计求取概率密度子函数、最小错误率贝叶斯分类器决策子函数三块组成。
调用最大似然估计求取概率密度子函数时,第一步获取样本数据,存储为矩阵;第二步对矩阵的每一行求和,并除以样本总数N,得到平均值向量;第三步是应用公式(3-43)采用矩阵运算和循环控制语句,求得协方差矩阵;第四步通过协方差矩阵求得方差和相关系数,从而得到概率密度函数。
调用最小风险贝叶斯分类器决策子函数时,根据先验概率,再根据自行给出的5*5的决策表,通过比较概率大小判断一个体重身高二维向量代表的人是男是女,放入决策数组中。
主函数第一步打开“MAIL.TXT”和“FEMALE.TXT”文件,并调用最大似然估计求取概率密度子函数,对分类器进行训练。第二步打开“test2.txt”,调用最小风险贝叶斯分类器决策子函数,然后再将数组中逐一与已知性别的数据比较,就可以得到在一定先验概率条件下,决策表中不同决策的错误率的统计。
(This is a pattern recognition classifier minimum risk Bayes design .In reference to the case of routine , self- improvement in a certain a priori probability conditions, male , female and total error rate error rate statistics , into which each array .
All programs from the main function , maximum likelihood estimation subroutine strike probability density , the minimum error rate Bayesian classifier composed of decision-making three subfunctions .
Strike called maximum likelihood estimate probability density subroutine , the first step to obtain the sample data , stored as a matrix the second step of the matrix, each row sum , and divided by the total number of samples N, be the average vector The third step is the application of the formula ( 3-43 ) using matrix and loop control statements , obtain the covariance matrix fourth step through the variance-covariance matrix and correlation coefficient obtained , resulting in the probability density function .
Bayesian classifier )
- 2012-02-02 20:37:04下载
- 积分:1
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point_cloud
用经典的pca k邻域方法估计点云法向量的程序,带有matlab gui,使用matlab 2016b编译运行成功,输入点云最好为列向量的txt文件,gui中内置了点云显示模块以及生成的点云法向量显示,并且可以输出法向量到txt文件中。(The program of estimating point cloud vector with the classical PCA K neighborhood method, with Matlab GUI, uses MATLAB 2016b to compile and run successfully, the input point cloud is the best column vector TXT file, the point cloud display module and the generated point cloud vector display in GUI are built in Gui, and the normal vector can be output to the txt file.)
- 2020-10-15 22:47:30下载
- 积分:1
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matlabandlingoshiyong
matlab和lingo的使用简介,对初学者很有帮助,希望对大家有用(matlab and lingo of the use of profiles helpful for beginners, we want to be useful)
- 2010-09-10 09:48:50下载
- 积分:1
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Matlab
matlab实用教程,适合于初学者实用,文件较小,下载方便(course,basic)
- 2009-11-09 11:01:03下载
- 积分:1
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DC_Motor2
MATLAB HELP FUNDENMENTAL IN YOUR CODE FOR 2 FILE
- 2014-11-22 01:34:57下载
- 积分:1
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program-matlab
sift纯matlab代码,算法实现比较好,研究sift算法一定能够用的上的(the matlab code of sift,it would be very useful when you research the sift)
- 2013-05-04 18:45:25下载
- 积分:1
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cmac
利用CMAC神经网络实现无限逼近sin函数并计算误差实现误差的可视化(CMAC neural network to achieve unlimited approximation sin function and calculate error error visualization)
- 2013-05-13 15:22:23下载
- 积分:1
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load-prediction
根据给定的每15min预测一次的负荷数据,利用灰色预测GM(1,1)理论进行预测,并分别预测一周内周末和工作日的负荷变化情况,最终形成负荷变化曲线(According to the given load once every 15min forecast data, the gray prediction GM (1,1) theory to predict, and are predicted load changes within a week on weekends and weekdays, eventually forming the load curve)
- 2021-03-21 16:59:17下载
- 积分:1
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Sina-Farsiu-MDSP_MATLAB7
Sina Farsiu 关于超分辨率复原方面的开源软件,MDSP_MATLAB7(Open source software of of Sina Farsiu Superresolution, MDSP_MATLAB7)
- 2013-04-16 20:41:31下载
- 积分:1