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Description: fisher-LDA原理的详细讲解,英文,模式识别方面会很有帮助
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Size: 60299 |
Author: 宋小伟 |
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Description: 现有的代数特征的抽取方法绝大多数采用一维的方法,即首先将图像转换为一维向量,再用主分量分析(PCA),Fisher线性鉴别分析(LDA),Fisherfaces式核主分量分析(KPCA)等方法抽取特征,然后用适合的分类器分类。针对一维方法维数过高,计算量大,协方差矩阵常常是奇异矩阵等不足,提出了二维的图像特征抽取方法,计算量小,协方差矩阵一般是可逆的,且识别率较高。-existing algebra feature extraction method using a majority of the peacekeepers, First images will be converted into one-dimensional vector, and then principal component analysis (PCA), Fisher Linear Discriminant Analysis (LDA), Fisherfaces audits principal component analysis (KPCA), and other selected characteristics, then use the appropriate classification for classification. Victoria against an excessive dimension method, calculation, covariance matrix is often inadequate singular matrix, a two-dimensional image feature extraction method, a small amount of covariance matrix is usually reversible, and the recognition rate higher.
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Size: 2048 |
Author: 小弟 |
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Description: fisher-LDA原理的详细讲解,英文,模式识别方面会很有帮助-fisher-LDA principle of detailed briefings, English, pattern recognition will be helpful
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Size: 60416 |
Author: 宋小伟 |
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Description: 线性判别分析(LDA)是一种较为普遍的用于特征提取的线性分类方法。但是将LDA直接用于人耳识别会遇到维数问题和“小样本”问题。人们经过研究,通过多种途径解决了这两个问题并实现了基于LDA的人耳识别。文章对几种基于LDA的人耳识别方法做了理论上的比较和实验数据的支持,这些方法包括Fisherears、DLDA、VDLDA及VDFLDA。实验结果表明VDFLDA是其中最好的一种方法
-Linear Discriminant Analysis (LDA) is a more common linear feature extraction for classification. LDA but used directly in the human ear to identify problems encountered dimension and the
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Size: 2129920 |
Author: 冷福 |
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Description: 运用fisher方法进行pca降维和Lda特征提取的人耳识别。-Use fisher method Lda PCA dimensionality reduction and feature extraction to identify the human ear.
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Size: 1024 |
Author: 秦晴 |
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Description: 基于2维的Lda算法以及fisher face的人脸识别。-Lda-based 2-dimensional algorithm and fisher face for face recognition.
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Size: 1024 |
Author: 秦晴 |
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Description: 线性判别分析法(LDA),LDA以提高样本在子空间中的可分类为目标。寻找一组基向量,在这些基向量张成的子空间中,不同类别的训练样本能有最小的类内离散度,最大的类间离散度。-Linear discriminant analysis (LDA), LDA in order to improve the sample in the sub-space can be classified as a target. Find a group-based vector, vector-based Zhang in these sub-space, different types of training samples can have the smallest dispersion category, the largest between-class dispersion.
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Size: 1024 |
Author: 李伟 |
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Description: fisher 的lda算法,注释非常详细清晰-fisher
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Size: 1024 |
Author: zc |
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Description: 关于线性(FISHER)判别分析的中文文献,从核心期刊中下载得到。-About Linear (FISHER) Discriminant Analysis of English literature, from the core journals have been downloaded.
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Size: 2473984 |
Author: 宦若虹 |
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Description: 线性判别分析(LDA,全称Fisher Linear Discriminant Analysis)算法的C#实现源码,根据stprtool box for matlab中的LDA.m编写。用到MathNet库做相关的矩阵运算,使用zedgraph控制绘图。有简单的测试数据。- C# source code of linear discriminant analysis (LDA, full name of the Fisher Linear Discriminant Analysis) algorithm , according to LDA.m of stprtool box for matlab . Use MathNet library to do matrix operations,and use zedgraph control for drawing. Thers has a simple test data.
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Size: 435200 |
Author: 李洪涛 |
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Description:
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Size: 9216 |
Author: xw |
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Description: Fisher LDA 实现了FisherLDA,大家可以看看,参考下。-Fisher LDA implementation, a simple demo o f patter recognition
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Size: 2048 |
Author: chaos |
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Description: Fisher Linear Discriminants
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Size: 1024 |
Author: AC |
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Description: 利用pca和LDA对人脸的图像先进行降维再辨别分析来实现人脸识别-Pca and LDA using the images of human faces to reduce the dimensions first and then discriminant analysis to achieve recognition
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Size: 4096 |
Author: 左坚 |
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Description: 有几类样本点,试利用LDA分类器、求出其分界面,并分析这类分类器的特点。-There are several types of sample points, try using Fisher classifier, find the sub-interface, and analyze the characteristics of such classification.
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Size: 1024 |
Author: 小丽 |
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Description: Fisher判别法是历史上最早提出的判别方法之一,其基本思想是将n类m维数据集尽可能地投影到一个方向(一条直线),使得类与类之间尽可能分开。-This package include the training, testing and a demo of Fisher LDA. The testing code also uates precision, recall, accuracy and F1-measure.
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Size: 3072 |
Author: zhuzh |
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Description: matlab平台实现人脸识别,通过PCA降维后再通过线性判别分析LDA实现人脸匹配。内附ORL人脸数据库,运行main函数即可输出结果-Matlab platform to achieve face recognition, PCA dimensionality reduction and then through linear discriminant analysis LDA face matching. Contains ORL face , run the main function to output the results
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Size: 4235264 |
Author: don |
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Description: 性判别式分析(Linear Discriminant Analysis, LDA),也叫做 Fisher 线性判别
(FisherLinear Discriminant,FLD), 是模式识别的经典算法(Linear Discriminant Analysis)
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Size: 274432 |
Author: 灵娃儿
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Description: LDA快速学习工具包,对于初学者有很好的帮助作用。(help you learn about LDA fast)
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Size: 281600 |
Author: 咕咕咕咕
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Description: 使用fisher线性判别函数对iris与sonar数据集进行分类(Using Fisher linear discriminant function to classify iris and sonar datasets)
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Size: 460800 |
Author: andy_s1 |
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