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NyARToolkit-for-java4.1.1
ARtoolKit依赖包,以及模型。帮助初学开发者学习增强现实。(ARtoolKit source code)
- 2015-02-19 15:20:14下载
- 积分:1
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Minimum-Bayes-classifier-error-rate
这是模式识别中最小错误率Bayes分类器设计方案。
自行完善了在不同先验概率的条件下,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。
调用最小错误率贝叶斯分类器决策子函数时,根据先验概率数组,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。
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”,调用最小错误率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,就可以得到不同先验概率条件下错误率的统计。
(This is the minimum error rate pattern recognition Bayes classifier design.
Self- improvement prior probability in different 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 third step is to 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 .
Call the minimum error rate decision Functions Bayesian)
- 2012-02-02 20:33:06下载
- 积分:1
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zukangsuanfa
WAM机械臂阻抗算法源代码,控制关节力矩(WAM arm impedance algorithm source code control joint torques)
- 2015-05-01 21:27:42下载
- 积分:1
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粗糙度matlab程序
计算一维和二维表面粗糙度Ra,根据需要自行选择。(Calculate one and two dimensional surface roughness Ra, according to the needs of your choice.)
- 2017-08-01 21:59:44下载
- 积分:1
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On-line--estimation--
很好的关于风力发电的资料,希望对大家有所帮组。(good material)
- 2013-07-14 20:07:59下载
- 积分:1
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zr
说明: 计算序列x=[3 0 2 1 3 4 6] 和y=[3 0 -2 1 -3]的线性卷积(Calculation sequence x = [3 0 2 1 3 4 6] and y = [3 0-2 1-3] the linear convolution)
- 2010-06-23 20:57:46下载
- 积分:1
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Computing-the-24
求DFT并做出离散函数xn的傅里叶变换图像
(Computing the 24-points DFTs of the two sequences that x1(n)=
cos(nπ/6) and x2(n)= cos(nπ/4) using a single 24-point DFT by Matlab )
- 2011-05-21 23:16:02下载
- 积分:1
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16PSK
信号检测与估值,16PSK系统仿真及误码性能的估计(Signal detection and valuation 16PSK system simulation and BER estimates)
- 2013-03-02 15:01:45下载
- 积分:1
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33753168cdma_simulation
this is cdma file in matlab
- 2010-06-24 06:40:35下载
- 积分:1
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turbo
turbo码的编码与译码,交织器
coding and decoding of turbo, interleaver(coding and decoding of turbo, interleaver, almost regular permutation)
- 2013-12-08 20:58:20下载
- 积分:1