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This Two-Category Classifier Using Discriminant Functions to
separeate two classes. The Classifier is designed on classes which
has two feature vectors and other case it has one feature vector.
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使用matlab实现的LDA(线性判别分析)分类器,以及PCA的实现-Implemented using matlab LDA (linear discriminant analysis) classifier, and the implementation of PCA
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该程序包实现了几个常用的模式识别分类器算法,包括K近邻分类器KNN、线性判别方程LDF分类器、二次判别方程QDF分类器、RDA规则判别分析分类器、MQDF改进二次判别方程分类器、SVM支持向量机分类器。 主程序中还有接口调用举例,压缩包中还有两个测试数据集文件。-The package to achieve a number of commonly used pattern recognition classifier algorithms, including K neighbor class
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Fisher线性判别分类器应用于IRIS数据集的例子-An example of Fisher linear discriminant Classifier applied on IRIS Data Set
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AR人脸库进行DCT变换,然后使用Fisher discriminant analysis 进行特征提取,使用cos分类器进行人脸分类。-AR Face Database for DCT transform, and then use the Fisher discriminant analysis feature extraction, using cos classifier for human face classification.
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In this paper, we show how support vector machine (SVM) can be
employed as a powerful tool for $k$-nearest neighbor (kNN)
classifier. A novel multi-class dimensionality reduction approach,
Discriminant Analysis via Support Vectors (SVDA), is in
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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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两类二维相关正态分布条件下的最小错误率贝叶斯分类器,基于最小风险的贝叶斯分类器,Parzen窗法非参数估计分类器程序,Fisher线性判别法分类器程序。-Under normal conditions two types of two-dimensional correlation of minimum error rate of Bayesian classifier, the minimum risk-based Bayesian classifier, Parzen window meth
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本程序主要是对线性判别函数分类器进行实现。-Linear discriminant function classifier achieved.
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基于Fisher线性判别的基因分类器的设计,里面有源程序-Fisher linear discriminant based on the gene classifier design, which has source code
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掌握利用贝叶斯公式进行设计分类器的方法。分别做出协方差相同和不同两种情况下的判别分类边界-Master the use of Bayes classifier design methods. Covariance were made in both cases the same and different classification of the discriminant boundary
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此为模式识别中的Fisher线性判别方法求分类器。进行了男、女错误率和总错误率的统计。
全部程序流程如下:
1、读取FAMALE.TXT文件把身高或体重给数组,并求x1的样本均值m1和内离散度S1;
2、读取MALE.TXT文件把身高或体重给数组,并求x2的样本均值m2和内离散度S2;
3、求最佳变换向量和阀值点;
4、读取Test2.txt文件把对应的身高或体重给数组A并求A的样本数M;
5、把最佳变换向量和阀值点、x代入判别方程g(x);
6、对本判别的错误率进行
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基于FIsher线性判别的两类模式分类器-Two kinds of pattern classifier based on Fisher linear discriminant
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判别分类,调用cluster函数进行系统聚类,调用clusterdata函数进行系统聚类-Discriminant classifier
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Fisher线性判别方法 Bayes决策的错误率的计算 分类器错误率的估算方法-Fisher linear discriminant method Bayes decision error rate calculation classifier error rate estimation method
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LDA:线性判别分析方法。用于实现线性数据降维。采用K近邻分类器对数据进行分类-LDA: linear discriminant analysis method. Used to achieve linear data dimensionality reduction. Using K-nearest neighbor classifier for data classification
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清华模式识别第二次作业,采用dataset2.txt 数据作训练样本,采用身高与体重特征进行性别分类,建立最小错误贝叶斯分类器;2、采用身高体重数据作为特征,以 dataset2.txt 作为训练数据,用 Fisher 线性判别方法设计分类器;3、从多层感知器、SVM、近邻法选择一种方法,进行上述的分类实验;-Tsinghua second operation pattern recognition using dataset2.txt data for training samples, us
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将高维的模式样本投影到最佳鉴别矢量空间,以达到抽取分类信息和压缩特征空间维数的效果,投影后保证模式样本在新的子空间有最大的类间距离和最小的类内距离,即模式在该空间中有最佳的可分离性,与PCA区别:LDA考虑分类标签,属于有监督分类。-Linear discriminant analysis (LDA) is a generalization of Fisher s linear discriminant, a method used in statistics, pattern recognit
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这是Fisher线性判别分类器,对一般的图像分类效果不错-This is the Fisher linear discriminant classifier, the general image classification effect is good
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人工免疫网络实现分类聚类函数寻优,算法不错,希望对大家有用-This is the Fisher linear discriminant classifier, the general classification of the image of a good effect of artificial immune network to achieve classification clustering function optimization, the algorithm is good,
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