登录
首页 » matlab » EMSeg

EMSeg

于 2021-04-08 发布 文件大小:1KB
0 179
下载积分: 1 下载次数: 31

代码说明:

  EM 算法是求参数极大似然估计的一种方法,它可以从非完整数据集中对参数进行估计,是一种非常简单实用的学习算法。这种方法可以广泛地应用于处理缺损数据、截尾数据以及带有噪声等所谓的不完全数据,可以具体来说,我们可以利用EM算法来填充样本中的缺失数据、发现隐藏变量的值、估计HMM中的参数、估计有限混合分布中的参数以及可以进行无监督聚类等等。(Expectation Maximization image segmentation Input: ima: grey color image k: Number of classes Output: mask: clasification image mask mu: vector of class means v: vector of class variances p: vector of class proportions )

文件列表:

EMSeg.m,2886,2016-07-27

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

  • chap3
    求三阶传递函数的阶跃响应 其中对象采样时间为1ms。 采用专家PID设计控制器。在仿真过程中, 取0.001,程序中的五条规则与控制算法的五种情况相对应。 (Seeking third-order transfer function of the step response in which the object sampling time 1ms. PID controller is designed by experts. In the simulation process, taking 0.001, five rules and procedures in the control algorithm corresponding to the five conditions.)
    2021-03-18 07:19:20下载
    积分:1
  • matlab-lllx
    用Matlab实现的一个卫星自动导航模拟系统,包括GUI设计、模型设计与实现、三维动态仿真等功能,其中运用了两个自动导航的模型,程序里有对模型的简要说明,如果有需要详细说明的,可以和我联系。(using Matlab a simulated automatic navigation satellite systems, including GUI design, Model Design and Implementation, three-dimensional dynamic simulation, and other functions, using two automatic navigation model, there are procedures to model a brief description, if a need for detailed descriptions, and contact me.)
    2007-05-08 23:00:19下载
    积分:1
  • PWM-parameter-tuning
    应用 Ma t l a b / S i mu l i n k仿真研究了这种整流器系统的三、c参数和 P I 调节器参数对直流侧电压响应及交流侧谐波与功率因数的影响,提出了一套简单易行、规范化 的设计和参数整定方法。(Ma tlab/S i mu link simulation research of this rectifier system, c parameter and the PI regulator parameters on the response of DC voltage and AC-side harmonic and power factor, a simple, standardized design and parameter tuning.)
    2012-07-26 18:00:24下载
    积分:1
  • Software-Testing
    随着计算机技术的迅速发展和越来越广泛深入地应用于国民经济和社会生活的各个方面,随着 软件系统的规模和复杂性与日俱增,软件的生产成本和软件中存在的缺陷和故障造成的各类损失也 大大增加,甚至会带来灾难性的后果。软件质量问题已成为所有使用软件和开发软件的人关注的焦 点。由于软件是人脑的高度智力化的体现和产品这一特殊性,不同于其他科技和生产领域,因此软件与生俱来就有可能存在着缺陷。(With the rapid development of computer technology and the more extensively used in the national economy and social life in all its aspects, with the growing size and complexity of software systems, software production costs and software defects and faults caused various types of losses also increased significantly, even catastrophic consequences. Software quality has become the focus of all those who use the software and software development concern. Because the software is highly intellectual expression and product of the special nature of the human brain, unlike other areas of technology and production, so the software may be born with a defect exists.)
    2013-12-04 22:25:34下载
    积分:1
  • dynamic
    关于采样数据得频谱分析MATLAB事例程序(Sampling data on a spectral analysis program MATLAB examples)
    2008-03-31 15:55:05下载
    积分:1
  • matlabintegateprogramme
    matlab 相关的数值积分 例如高斯积分 龙贝格积分等等 可参考。(matlab numerical integration-related such as Romberg Gaussian integral points and so can refer to.)
    2008-04-23 22:37:35下载
    积分:1
  • Kac
    由光纤的纤芯基膜、包层膜有效折射率和归一化常量计算k(Basement membrane from the fiber core, cladding membrane and the normalized effective refractive index calculated constants k)
    2010-11-20 17:33:59下载
    积分:1
  • HISTMATCHING
    implentation of histogram matching
    2011-10-13 13:23:59下载
    积分:1
  • ProjectManagement_Handbook
    Project management handbook for NASA projects.
    2010-12-21 06:40:39下载
    积分:1
  • Nelder0
    说明:   二维空间中的多边形逼近算法 确定三个顶点a,b,c并且其函数值按从小到大排列( Two-dimensional space of polygons in the approximation algorithm)
    2011-02-23 13:38:25下载
    积分:1
  • 696518资源总数
  • 105540会员总数
  • 37今日下载