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ex3
基于matlab车辆文字识别处理方法(Matlab vehicles based on text recognition processing method)
- 2008-12-12 15:16:44下载
- 积分:1
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smatlab
说明: 小波变换通过matlab实现s小波变换代码,给出变换结果。(Wavelet transform, through the realization of s wavelet transform matlab code, given the results of transformation.)
- 2008-10-16 14:12:19下载
- 积分:1
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AlgorithmsinC_Part5(GraphAlgorithms)code
Algorithms in C, Part 5 (Graph Algorithms) code
- 2007-04-26 15:53:20下载
- 积分:1
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md51
ham md51 trong matlab
- 2012-09-20 23:24:33下载
- 积分:1
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rdt
随机减量技术(Random Decrement Technique-RDT),其主要是利用样本平均的方法,去掉响应中的随机成分,而获得初始激励下的自由响应,(Random decrement technique (Random Decrement Technique-RDT), whose main method is to use the sample mean, remove the random component of the response, and the response to the initial excitation freedom of)
- 2020-10-12 14:07:32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
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Sparse-Coding-and-Dictionary
对图像稀疏编码和字典学习有个大致的了解,以及当前的研究现状(Sparse Coding and Dictionary)
- 2012-12-12 15:55:16下载
- 积分:1
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电缆产品制造中塑料绝缘厚度的前馈及串级控制系统
在所附的Simulink仿真
- 2023-07-12 12:20:08下载
- 积分:1
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Crosstalk_f
该程序用于计算n根平行导线间的串扰,程序结构及说明见程序内。源可以是单频的或脉冲的(这里给出的是频域的)。频率、波形、线长、电源及负载阻抗均可在用MATLAB编写的语句中方便地修改。但必须输入导线系统每单位长度的电感、电容矩阵。(The procedure used to calculate n root of crosstalk between parallel wires, program structure and description of process. Source can be single frequency or pulse (here is given by the frequency domain). Frequency, waveform, the line is long, power and load impedance can be found in the use of MATLAB statements prepared easily modified. However, the system must enter a wire per unit length inductance, capacitance matrix.)
- 2008-03-13 17:17:45下载
- 积分:1
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matlab
说明: 薛定宇《高等应用数学问题的MATLAB求解》(On Compensation " Higher Mathematics MATLAB to solve the problem" )
- 2010-04-28 20:03:19下载
- 积分:1