登录
首页 » matlab » Relevance-Vector-Machine

Relevance-Vector-Machine

于 2021-03-23 发布
0 212
下载积分: 1 下载次数: 4

代码说明:

说明:  相关向量机(Relevance Vector Machine,简称RVM)是Micnacl E.Tipping于2000年提出的一种与SVM(Support Vector Machine)类似的稀疏概率模型,是一种新的监督学习方法。 它的训练是在贝叶斯框架下进行的,在先验参数的结构下基于主动相关决策理论(automatic relevance determination,简称ARD)来移除不相关的点,从而获得稀疏化的模型。在样本数据的迭代学习过程中,大部分参数的后验分布趋于零,与预测值无关,那些非零参数对应的点被称作相关向量(Relevance Vectors),体现了数据中最核心的特征。同支持向量机相比,相关向量机最大的优点就是极大地减少了核函数的计算量,并且也克服了所选核函数必须满足Mercer条件的缺点。(Relevance Vector Machine (RVM) is a sparse probability model similar to SVM (Support Vector Machine) proposed by Micnacl E. Tipping in 2000. It is a new supervised learning method. Its training is carried out under the Bayesian framework. Under the structure of prior parameters, it is based on Automatic Relevance Determination (ARD) to remove the irrelevant points, so as to obtain the sparse model. In the iterative learning process of sample data, the posterior distribution of most parameters tends to zero, which is independent of the predicted value. The points corresponding to non-zero parameters are called Relevance Vectors, which represent the most core features of the data. Compared with support vector machine, the biggest advantage of correlation vector machine is that it greatly reduces the computation amount of kernel function, and also overcomes the shortcoming that the selected kernel function must meet Mercer's condition.)

文件列表:

Relevance-Vector-Machine\demo.m, 811 , 2019-07-05
Relevance-Vector-Machine\func\computeKM.m, 540 , 2019-07-05
Relevance-Vector-Machine\func\computePretIndex.m, 637 , 2019-07-05
Relevance-Vector-Machine\func\generateData.m, 631 , 2019-07-05
Relevance-Vector-Machine\func\plottestingResult.m, 1327 , 2019-07-05
Relevance-Vector-Machine\func\plottrainingResult.m, 1222 , 2019-07-05
Relevance-Vector-Machine\func\rvm_test.m, 989 , 2019-07-05
Relevance-Vector-Machine\func\rvm_train.m, 2353 , 2019-07-05
Relevance-Vector-Machine\img\img1.png, 27149 , 2019-07-05
Relevance-Vector-Machine\img\img2.png, 46519 , 2019-07-05
Relevance-Vector-Machine\README.md, 1087 , 2019-07-05
Relevance-Vector-Machine\refs\SB2_Manual.pdf, 133380 , 2019-07-05
Relevance-Vector-Machine\refs\Tipping_2001_Sparse Bayesian learning and the relevance vector machine.pdf, 958100 , 2019-07-05
Relevance-Vector-Machine\refs\Tipping_Faul_2003_Fast marginal likelihood maximisation for sparse Bayesian models.pdf, 228209 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\licence.txt, 15122 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\Readme.txt, 2649 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_ControlSettings.m, 4426 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_Diagnostic.m, 3714 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_FormatTime.m, 1579 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_FullStatistics.m, 5816 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_Initialisation.m, 7221 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_Likelihoods.m, 2161 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_Manual.pdf, 133380 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_ParameterSettings.m, 3053 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_PosteriorMode.m, 6200 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_PreProcessBasis.m, 1835 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_Sigmoid.m, 1113 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SB2_UserOptions.m, 5715 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SparseBayes.m, 24447 , 2019-07-05
Relevance-Vector-Machine\SB2_Release_200\SparseBayesDemo.m, 9463 , 2019-07-05
Relevance-Vector-Machine\func, 0 , 2020-05-13
Relevance-Vector-Machine\img, 0 , 2020-05-13
Relevance-Vector-Machine\refs, 0 , 2020-05-13
Relevance-Vector-Machine\SB2_Release_200, 0 , 2020-05-13
Relevance-Vector-Machine, 0 , 2020-05-13

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

  • my_wthresh
    软硬阈值函数和自定义的基于非线性变换阈值函数曲线图(Hard and soft threshold function and custom thresholding function based on nonlinear transformation curve)
    2010-12-21 15:33:09下载
    积分:1
  • plane_stress_analysis
    本程序是一平面应力的程序,并可以显示结构变形图(This procedure is a procedure for plane stress, and can display the structure deformation diagram)
    2010-03-12 10:14:45下载
    积分:1
  • orginal
    watermarking with informed embedding
    2013-12-23 22:55:37下载
    积分:1
  • Matlabexampleaboutm
    Matlab 实例-编写M脚本文件,涉及比较深层的 MATLAB 内容:脚本;函数(一般函数、内联函数、子函数、私用函数、方法函数);程序调试和剖析;数据结构(类、对象);重载和继承;面向对象编程。本章配备了许多精心设计的算例。这些算例是完整的,可直接演练的。读者通过这些算例,将真切感受到抽象概念的内涵、各指令间的协调,将从感知上领悟到面向对象编程的优越和至关要领。(Matlab Examples- the preparation of M script file, involving comparison MATLAB deeper content: script function (general function, inline function, Functions, Private Functions, methods, functions) program debugging and analysis data structure (class, object) Overloading and inheritance object-oriented programming. This chapter with a number of carefully designed examples. These examples are complete, can directly exercise. Through these examples the reader will really feel the meaning of abstract concepts, the coordination between commands from realizing that the perception of object-oriented programming and to the superior customs essentials.)
    2008-05-30 07:23:35下载
    积分:1
  • SPE134T
    SVD based Image Watermarking Scheme
    2011-02-08 01:43:23下载
    积分:1
  • sayed_projects
    matlab image processing project
    2013-08-13 20:44:47下载
    积分:1
  • Numerical.Analysis
    matlab数值模拟,外文教材!欢迎来联合开发网下载!(matlab simulation, foreign language teaching! Welcome to the Joint Development Network download!)
    2013-10-26 12:38:01下载
    积分:1
  • frequency-estimatin-method
    频率估计的几种算法,包括music算法,rife算法,周期图法,pisarenko,levenson法(Frequency estimation of several algorithms, including music algorithm, rife algorithm, periodogram, pisarenko, levenson France)
    2013-09-29 08:57:28下载
    积分:1
  • 3.0.20131225(03)
    电力系统潮流计算程序,用于计算电网的功率流动。函数已写明所需参数,按照格式填写数据即可使用。(Power flow calculation program for calculating the power flow grid. Already indicate the required function parameters, you can use to fill in the data according to the format.)
    2015-03-18 15:06:25下载
    积分:1
  • fuzzymodelling
    find consequences using fuzzy modeling
    2015-04-04 11:45:40下载
    积分:1
  • 696518资源总数
  • 106235会员总数
  • 12今日下载