登录
首页 » Matlab » matlab实现SVM中one_versus_one的分类方法

matlab实现SVM中one_versus_one的分类方法

于 2022-12-22 发布 文件大小:475.59 kB
0 83
下载积分: 2 下载次数: 1

代码说明:

支持向量机SVM可以使用多分类的问题,本次的代码实现的就是这个功能,里面含有训练和测试数据,分别含有12类标签,也就是都分为12类,另外代码采用了神经网络中的one-versus-one的思想,将数据分类K(K-1)/2个子类,分别调用SVM方法实现

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

  • ZoomBox2.1
    Move this box around to zoom in on or pan across another axes. Similar in functionality to SPTOOL zoom and pan. Ideal for signal processing, large data sets, and time series data.
    2010-01-01 20:13:42下载
    积分:1
  • Kalman
    Kalman filter implementation
    2013-10-07 14:58:27下载
    积分:1
  • PLSUVECV
    PRINCIPLE: The UVE algorithm detects and eliminates from a PLS model (including from 1 to A components) those variables that do not carry any relevant information to model Y. The criterion used to trace the un-informative variables is the reliability of the regression coefficients: c_j=mean(b_j)/std(b_j), obtained by jackknifing. The cutoff level, below which c_j is considered to be too small, indicating that the variable j should be removed, is estimated using a matrix of random variables.The predictive power of PLS models built on the retained variables only is evaluated over all 1-a dimensions =(yielding RMSECVnew).
    2008-11-04 15:13:17下载
    积分:1
  • up_sphere_yuanzhutiPsphere
    球体与水平圆柱体剖面磁异常Za向上延拓,关于磁法的,大家可以参考(Sphere and horizontal cylinder profile magnetic anomalies Za upward continuation magnetic method, we can refer to)
    2012-06-01 11:27:35下载
    积分:1
  • PSO_AD
    微粒群(PSO)优化算法进行图像匹配程序,MATLAB版。(Particle swarm optimization (PSO) algorithm for optimized image matching program, MATLAB version.)
    2009-11-30 16:57:03下载
    积分:1
  • OFDM
    This code basically computes the BER of an OFDM system. The ifft size is 64. 16QAM is the modulation Technique and convolution encoding rate 1/2 is used as the coding scheme.
    2015-03-03 05:57:10下载
    积分:1
  • MATLAB-JCmethod
    matlab中的JC法例程。可应用与可靠度计算等工程实例中。(JC method in matlab routine. Examples of application and reliability engineering can be calculated and the like.)
    2021-04-19 17:18:51下载
    积分:1
  • Ldpc 码译码器二进制擦除通道
    应用背景这 程序实现位二进制擦除信道翻转算法。这里 y 是接收的矢量和 H 是奇偶校验检查矩阵。 我已经任意奇偶校验检查矩阵.如果 y 的项,则为-1,这意味着它 被擦除。程序运行后,请要获取新的类型 M 收到 矢量。关键技术此代码是在通信技术中非常有用。现在天 LDPC 码是非常有用和强大的什么背景是二进制擦除信道,需要二进制对称信道。位翻转算法是非常重要的算法,此程序实现了 ldpc 码的二进制擦除通道。
    2022-05-06 09:07:19下载
    积分:1
  • primary dual 算法 解决Interior point
    primary dual 算法 解决Interior point-primary dual algorithm to solve Interior point
    2022-07-26 17:48:51下载
    积分:1
  • ga
    说明:  用MATLAB解决遗传算法的问题,不需要用MATLAB遗传算法工具箱函数(MATLAB genetic algorithm to solve the problem, no genetic algorithms using MATLAB toolbox function)
    2007-07-04 18:20:51下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载