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6下载:
统计模式识别工具箱(Statistical Pattern Recognition Toolbox)包含:
1,Analysis of linear discriminant function
2,Feature extraction: Linear Discriminant Analysis
3,Probability distribution estimation and clustering
4,Support Vector and other Kernel Machines,
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这是一各关于线性判别函数分类的MATLAB程序,希望对大家的学习有所帮助-This is the one on the linear discriminant function classification MATLAB program, and they hope to learn from everyone
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function [clusters,c,F]=fisher_classify(A,B,data)
fisher判别法程序
输入A、B为已知类别样本的样本-变量矩阵,data为待分类样本
输出C为判别系数向量
-function [clusters, c, F] = fisher_classify (A, B, data) fisher discriminant method procedures input A, B for a sample of known typ
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利用matlab实现的数值型贝叶斯分类器的源代码,可以用来分类或识别,很值得收藏-Using matlab to achieve numerical Bayesian classifier source code can be used to classification or identification, it is worthy of collection
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使用Fisher 现行判别函数对给定的样本进行训练,对于两类,Fisher线性判别函数很好做,就是 w = Sw (m1 - m2), 其中:Sw为总类内离散度矩阵, m1, m2, 为两个模式类的均值-Fisher discriminant function using the current sample of a given training for two, Fisher linear discriminant function is well done, that is, w = Sw
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本文采用最小平方误差准则(MSE准则)通过训练样本集建立线性判别函数,并用线性判别函数去判断测试集。
数据集报告:
1、男女生
2、sona
3、ups-In this paper, the least square error criterion (MSE criterion) the training sample set by a linear discriminant function, and a linear discriminant function to dete
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利用聚类、和判别函数方法,设计 MATLAB GUI对路标进行提取,得到了高质量的分类结果。-useing Clustering and Discriminant function to recognize the Sign, the method is robust to the disturbance.
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该程序为matlab程序,共有三个文件,dataC.m为程序入口,实现功能对50组数据用k均值算法进行分类,再对40组数据用感知器算法训练,然后用训练得到的判别函数对剩下10组数据分类,最后与原始分类做差比较,若分类无误,则全显示为0.-Matlab program on the program, a total of three files dataC.m for program entry features 50 sets of data with k-means algorithm to
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一种二次判别函数在MATLAB环境中的实现与应用-A quadratic discriminant function in MATLAB Implementation and Application of
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it s discriminant function in matlab code
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用matlab随机产生二维正态的两个类别
重新给一组数据,用Fisher函数判别其属于哪个类别-Using matlab randomly generated two-dimensional normality of the two categories
Back to a set of data, using the Fisher discriminant function which category it belongs
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基于分段非线性权重值的Pso算法,matlab编写的元胞自动机,模式识别中的bayes判别分析算法,部分实现了追踪测速迭代松弛算法,车牌识别定位程序的部分功能,能量熵的计算,考虑雨衰 阴影 和多径影响,BP神经网络用于函数拟合与模式识别。- Based on piecewise nonlinear weight value Pso algorithm, matlab prepared cellular automata, Pattern Recognition bayes discriminan
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重要参数的提取,利用matlab GUI实现的串口编程例子,gmcalab 快速广义的形态分量分析,感应双馈发电机系统的仿真,BP神经网络用于函数拟合与模式识别,抑制载波型差分相位调制,模式识别中的bayes判别分析算法。- Extract important parameters, Use serial programming examples matlab GUI implementation, gmcalab fast generalized form component analysis
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包含收发两个客户端的链路级通信程序,考虑雨衰 阴影 和多径影响,实现串口的数据采集,模式识别中的bayes判别分析算法,基于matlab GUI界面设计,BP神经网络用于函数拟合与模式识别。- Contains two clients receive link-level communications program, Consider shadow rain attenuation and multipath effects Achieve serial data acquisition, P
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模式识别中的bayes判别分析算法,多元数据分析的主分量分析投影,使用高阶累积量对MPSK信号进行调制识别,进行逐步线性回归,包括广义互相关函数GCC时延估计,有PMUSIC 校正前和校正后的比较,用MATLAB实现的压缩传感,有较好的参考价值。- Pattern Recognition bayes discriminant analysis algorithm, Principal component analysis of multivariate data analysis project
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使用MATLAB实现的线性判别函数算法,包括gradient和牛顿算法,自带测试和数据集。-MATLAB algorithm using a linear discriminant function implemented, including Newton and gradient algorithms, and has a test data set.
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Pattern Recognition bayes discriminant analysis algorithm, Robustness, superior performance, Build a framework OFDM communication system, Really is a good program, Including the generalized cross-correlation function GCC time delay estimation, Is the
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距离判别分析法、贝叶斯判别分析法;主成分分析matlab函数等(Distance discriminant analysis, Bias discriminant analysis, principal component analysis, matlab function, etc.)
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实现Fisher线性判别,数据为三类数据,有画图功能(To achieve Fisher linear discriminant, the data for the three type of data, drawing function)
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本报告对 朴素贝叶斯模型及线性判别分析、二次判别分析 进行系统测试
“生成模型”是机器学习中监督学习方法的一类。与“判别模型”学习决
策函数和条件概率不同,生成模型主要学习的是联合概率分布??(??,??)。本
文中,我们从朴素贝叶斯算法入手,分析比较了几种常见的生成模型(包
括线性判别分析和二次判别分析)应用于多因子选股的异同,希望对本领
域的投资者产生有实用意义的参考价值。(This report gives a systematic test of naive Bayesian
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