登录
首页 » matlab » MyBayes

MyBayes

于 2013-04-12 发布 文件大小:176KB
0 254
下载积分: 1 下载次数: 107

代码说明:

  2.编写两类正态分布模式的贝叶斯分类程序。 设以下模式类别具有正态概率密度函数: ω1:{(0 0)T, (2 0)T, (2 2)T, (0 2)T} ω2:{(4 4)T, (6 4)T, (6 6)T, (4 6)T} (1)设P(ω1)= P(ω2)=1/2,求这两类模式之间的贝叶斯判别界面的方程式。 (2)绘出判别界面。 3.已知服从正态分布的两类训练样本集分别为 :,,,, :,,, ,试问属于哪一类? 4.设有两类一维模式,每一类都是正态分布,两类的均值和均方差分别为,;,。 采用(0-1)损失函数,且。 (1)试绘出两类模式的密度函数曲线,其判别界面位于何处? (2)若已获得样本:-3,-2,1,3,5,试判断它们各属于哪一类。(bayes ,matlab)

文件列表:

MyBayes
.......\MyBayes
.......\.......\bayesfun1.m,137,2012-12-15
.......\.......\bayesfun2.m,131,2012-12-18
.......\.......\bayesfun3.m,111,2012-12-15
.......\.......\MyBayes1.m,1272,2012-12-15
.......\.......\MyBayes2.m,1311,2012-12-15
.......\.......\MyBayes3.m,1189,2012-12-20
.......\贝叶斯分类.doc,296960,2012-12-15

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

  • image
    说明:  遥感图像分割,包括七幅图像matlab实现(image segntme)
    2011-02-28 12:43:41下载
    积分:1
  • Image-point
    像点坐标自动提取,使用Matlab软件中图像处理的功能,来实现达亚像素水平的像点定位和坐标的自动获取。(Automatic extraction of image point coordinates)
    2012-05-17 22:34:19下载
    积分:1
  • 4
    说明:  我主要做的是图像分割算法的研究,这个是图像分割的程序,主要用神经网络!(I mainly do is to image segmentation algorithm, this is the image segmentation procedure, the main neural network!)
    2008-06-26 21:23:43下载
    积分:1
  • muller
    由图片对应点数据计算穆勒矩阵,并对其进行极分解,求得其3个分项,同时计算其各项指标参数(The Muller matrix is calculated by the corresponding data of the image, and the polar decomposition is carried out to obtain the 3 sub items, and the index parameters are calculated at the same time)
    2020-12-06 14:49:21下载
    积分:1
  • Huffman
    完成流程编码和huffman编码,适合做图像编码的熵编码,只要调整接口就好。(Complete the process encoding and huffman coding, image coding suitable for entropy coding, as long as the adjustment of the interface is like.)
    2010-12-24 12:00:13下载
    积分:1
  • Gray
    递归与分治演算Gray码,Gray码是一个长度为2N的序列(Recursive partition calculus with the Gray code, Gray code is a sequence of length 2N)
    2009-11-30 14:46:16下载
    积分:1
  • dwt_svd_mfile
    基于SVD和混沌加密的DWT。程序里包含了直方图攻击,锐化,剪切,高斯噪声等攻击。(Based the SVD and chaotic encryption DWT. The program contains a histogram attack, sharpening, shear, Gaussian noise attack.)
    2012-10-23 15:50:08下载
    积分:1
  • mi_registration
    2维的基于互信息的图像配准算法,使用powell法作为优化算法(2-dimensional mutual information based image registration algorithms, the use of law as the optimization algorithm powell)
    2020-06-30 10:20:01下载
    积分:1
  • GetMax_HtoThrod
    利用最大熵方法求图像二值化的阈值 输入的图像名称,读取名称是M的图像文件 统计各个灰度级出现的概率 (Using the maximum entropy method for image binarization threshold input image name, the name is M read image files in various gray-scale statistical probability)
    2007-12-10 21:23:47下载
    积分:1
  • FRFT
    关于分数阶傅里叶变换的理论,算法,及应用,有代码,附论文和其他资料若干(Input signal to calculate the discrete fractional Fourier transform, with a number of papers and other information)
    2011-07-25 16:37:10下载
    积分:1
  • 696516资源总数
  • 106425会员总数
  • 12今日下载