(ThisdemonstratestheuseofthereversiblejumpMCMCalgorithmforneuralnetworks.ItusesahierarchicalfullBayesianmodelforneuralnetworks.Thismodeltreatsthemodeldimension(numberofneurons),modelparameters,regularisationparametersandnoiseparametersasrandomvariablesthatneedtobeestimated.Thederivationsandproofofgeometricconvergencearepresented,indetail,in:ChristopheAndrieu,NandodeFreitasandArnaudDoucet.RobustFullBayesianLearningforNeuralNetworks.TechnicalreportCUED/F-INFENG/TR343,CambridgeUniversityDepartmentofEngineering,May1999.Afterdownloadingthefile,type"tar-xfrjMCMC.tar"touncompressit.ThiscreatesthedirectoryrjMCMCcontainingtherequiredmfiles.Gotothisdirectory,loadmatlab5andtype"rjdemo1".Intheheaderofthedemofile,onecanselecttomonitorthesimulationprogress(withpar.doPlot=1)andmodifythesimulationparameters.) - IMDN开发者社群-imdn.cn">
登录
首页 » matlab » Reversible_Jump_MCMC_Bayesian_Model_Selection

Reversible_Jump_MCMC_Bayesian_Model_Selection

于 2008-03-07 发布 文件大小:340KB
0 290
下载积分: 1 下载次数: 125

代码说明:

  This demo nstrates the use of the reversible jump MCMC algorithm for neural networks. It uses a hierarchical full Bayesian model for neural networks. This model treats the model dimension (number of neurons), model parameters, regularisation parameters and noise parameters as random variables that need to be estimated. The derivations and proof of geometric convergence are presented, in detail, in: Christophe Andrieu, Nando de Freitas and Arnaud Doucet. Robust Full Bayesian Learning for Neural Networks. Technical report CUED/F-INFENG/TR 343, Cambridge University Department of Engineering, May 1999. After downloading the file, type "tar -xf rjMCMC.tar" to uncompress it. This creates the directory rjMCMC containing the required m files. Go to this directory, load matlab5 and type "rjdemo1". In the header of the demo file, one can select to monitor the simulation progress (with par.doPlot=1) and modify the simulation parameters. (This demo nstrates the use of the reversible jump MCMC algorithm for neural networks. It uses a hierarchical full Bayesian model for neural networks. This model treats the model dimension (number of neurons), model parameters, regularisation parameters and noise parameters as random variables that need to be estimated. The derivations and proof of geometric convergence are presented, in detail, in: Christophe Andrieu, Nando de Freitas and Arnaud Doucet. Robust Full Bayesian Learning for Neural Networks. Technical report CUED/F-INFENG/TR 343, Cambridge University Department of Engineering, May 1999. After downloading the file, type "tar-xf rjMCMC.tar" to uncompress it. This creates the directory rjMCMC containing the required m files. Go to this directory, load matlab5 and type "rjdemo1". In the header of the demo file, one can select to monitor the simulation progress (with par.doPlot=1) and modify the simulation parameters. )

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

  • Super_Resolutionbased
    超分辨率的基础书籍,要学习超分辨率的同学可以看看,很好的(Super-resolution based books, the students should learn to look super-resolution, very good)
    2011-05-26 19:11:24下载
    积分:1
  • Correction-of-the-linear-system
    线性系统的校正方法,各种矫正方法都有涉及(Linear Systems correction method, various correction methods have involved)
    2013-02-09 12:13:32下载
    积分:1
  • Commonly-used-algorithm-MATLAB
    本书主要讲解了MATLAB语言常用算法程序集清晰版,对于初学者用处很大(This book explains the MATLAB language commonly used algorithm for assembly clear version, has proved very useful for beginners)
    2013-11-13 10:37:50下载
    积分:1
  • matlabimagefusion
    matlab环境下的数字图像处理代码:遥感影像的多种融合方法比较( the comparison of fusion methods in remote sensing image processing based in matlab enviroment)
    2012-04-29 17:28:47下载
    积分:1
  • chap_13
    matlab从入门到精通第13章书后源码对初学者很有帮助(matlab)
    2009-03-19 06:17:03下载
    积分:1
  • MATLAB
    经典matlab算法,好好学习的话,收益很大的 呵呵(perfect matlab materials)
    2010-12-23 15:48:11下载
    积分:1
  • MATLAB-7.0
    matla基础编程,基本C语言,适用于m atlab初学者(matla basic programming, basic C language, suitable for m atlab beginners)
    2012-11-16 23:02:41下载
    积分:1
  • New-Compressed-(zipped)-Folder
    it is an audio watermarking code.
    2013-05-25 22:24:02下载
    积分:1
  • 信号瞬时相关函数的傅立叶变换 wvd
    Wigner-Ville 分布(简称 WVD)是典型的二次型变换,它定义为信号瞬时相关函数的傅立 叶变换。 由于在计算中不加窗操作,它避免了时域分辨率和频域分辨率之间的相互牵制。 已证明,对于单分量线性调频信号,WVD 的时频表示能量集中性最优。但也正因为不涉 及窗函数,在分析多分量信号时 WVD 会受到交叉项的干扰。(The Wigner-Ville distribution (WVD) is a typical quadratic transformation, which is defined as the Fourier of the instantaneous correlation function of a signal. Ye Bianhuan. Because of no window operation in the calculation, it avoids the mutual restraint between time domain resolution and frequency domain resolution. It has been proved that for the single component LFM signal, the WVD time frequency representation has the best energy concentration. But it is also because it does not involve. And window functions, when WVD is used to analyze multi-component signals, it will be interfered by cross terms.)
    2018-10-31 19:31:24下载
    积分:1
  • chap04
    这是较好的Matlab源代码,希望此代码能对大家有所帮助。(This is a better Matlab source code, I hope this code can be helpful to everyone.)
    2007-10-10 10:51:44下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载