登录
首页 » Matlab » 基因算法用在图像特征提取上

基因算法用在图像特征提取上

于 2022-02-12 发布 文件大小:1.76 kB
0 93
下载积分: 2 下载次数: 2

代码说明:

二进制GA被用于降维以增强相关分类器的性能。在这项工作中,从Flavia数据集(公开可用的数据集)中找到的一组图像中提取了100个特征。提取的特征是Zernike矩(ZM),傅里叶描述符(FD),Lengendre矩(LM),Hu 7矩(Hu7M),纹理属性(TP)和几何属性(GP)。本文的主要贡献是(1)在MATLAB中GA工具箱的详细文档和(2)使用新的适应度函数(基于kNN的分类误差)开发基于GA的特征选择器,使GA能够获得组合的特征集产生最佳精度。将所获得的结果与来自WEKA软件的各种特征选择器进行比较,并且在分类精度方面获得比WEKA特征选择器更好的结果。

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • FingerPrint-Rec
    This file (the project file) contains information at the project level and is used to build a single project or subproject. Other users can share the project (.dsp) file, but they should export the makefiles locally.
    2012-05-29 18:07:30下载
    积分:1
  • Examples
    基于隐马尔可夫模型的学习推理的具体示例教程。(Learning reasoning based on hidden markov model concrete examples of tutorial )
    2013-03-26 16:38:18下载
    积分:1
  • tigaoyunx3
    MATLAB是解释型语言,运行速度比较慢.本文探讨提高MATLAB程序运行效率的若干手段.(MATLAB is an interpreted language, run more slowly. Article explores improve the operating efficiency of the program MATLAB several means.)
    2014-01-19 16:45:11下载
    积分:1
  • kalmanfilter
    maple写的基本kalman算法,可以做入门参考理解(maple write basic kalman algorithm, can be understood to do entry-reference)
    2008-02-28 16:44:59下载
    积分:1
  • clusterMATLAB
    利用Matlab和SPSS软件实现聚类分析 运用Matlab中的一些基本矩阵计算方法,通过自己编程实现聚类算法,在此只讨论根据最短距离规则聚类的方法。(Matlab and SPSS software to achieve some basic matrix calculation method in the use of cluster analysis in Matlab, through their own programming clustering algorithm only discuss this clustering method based on the shortest distance rules.)
    2013-04-16 15:42:19下载
    积分:1
  • random
    有关于数字通信系统中相关信号的调制解调,包括高阶PSK调制和对应解调,加噪声等(fas )
    2013-04-24 20:40:19下载
    积分:1
  • 稀疏自编码器和分类器实现结合 self-taught-learning
    自主学习把稀疏自编码器和分类器实现结合。先通过稀疏自编码对无标签的5-9的手写体进行训练得到最优参数,然后通过前向传播,得到训练集和测试集的特征,通过0-4有标签训练集训练出softmax模型,然后输入测试集到分类模型实现分类。(Independent Learning the encoder and the sparse classifiers achieve the combination. First through sparse coding since no label was handwritten 5-9 training obtain the optimal parameters, and then through the front propagation, get the training and test sets of features, a label by 0-4 trained softmax model train set, then enter the test set to the classification model to classify.)
    2015-09-28 09:35:55下载
    积分:1
  • Exponential channel model BER
    这段代码是关于指数信道使用QPSK。我根据不同的抽头数(即多径数)对指数信道进行编码。我还包括了使抽头的功能代码,这意味着多路径。该代码还比较了指数模型和瑞利模型。
    2022-07-12 18:16:58下载
    积分:1
  • SeisLab_10.0301
    SeisLab 3.01   This folder contains a folder, S4M, with Matlab functions for seismic and   well-log analysis, in the following collectively called SeisLab.   Folder "Other" contains support functions written by others and available from the Matlab Central Program Exchange.   A manual in PDF format explains the philosophy behind the design of the functions in SeisLab and the way they can be used. For good measure, I have   also added a few sample scripts (verba docent, exempla trahunt).   To run SeisLab functions, copy folder S4M to your computer and add   it and its subfolders to your Matlab path (please note that folders that start with "@" are class directories and need not be included   explicitly in the Matlab path; Matlab will find them anyway; the same   is true for "private" folders).     The f
    2022-07-25 11:48:36下载
    积分:1
  • dinintex
    The block maps each integer value (or stored integer when you use a fixed point input) to a group of M bits, using the selection for the Output bit order to determine the most significant bit. The resulting output vector length is M times the input vector length.
    2010-12-01 08:18:20下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载