This demo nstrates how to use the sequential Monte Carlo algorithm with reversible jump MCMC steps to perform model selection in neural networks. We treat both the model dimension (number of neurons) and model parameters as unknowns. The derivation and details are presented in: Christophe Andrieu, Nando de Freitas and Arnaud Doucet. Sequential Bayesian Estimation and Model Selection Applied to Neural Networks . Technical report CUED/F-INFENG/TR 341, Cambridge University Department of Engineering, June 1999. After downloading the file, type "tar -xf version2.tar" to uncompress it. This creates the directory version2 containing the required m files. Go to this directory, load matlab5 and type "smcdemo1". In the header of the demo file, one can select to monitor the simulation progress (with par.doPlot=1) and modify the simulation parameters.
標簽: sequential reversible algorithm nstrates
上傳時間: 2014-01-18
上傳用戶:康郎
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.
標簽: reversible algorithm the nstrates
上傳時間: 2014-01-08
上傳用戶:cuibaigao
The algorithms are coded in a way that makes it trivial to apply them to other problems. Several generic routines for resampling are provided. The derivation and details are presented in: Rudolph van der Merwe, Arnaud Doucet, Nando de Freitas and Eric Wan. The Unscented Particle Filter. Technical report CUED/F-INFENG/TR 380, Cambridge University Department of Engineering, May 2000. After downloading the file, type "tar -xf upf_demos.tar" to uncompress it. This creates the directory webalgorithm containing the required m files. Go to this directory, load matlab5 and type "demo_MC" for the demo.
標簽: algorithms problems Several trivial
上傳時間: 2014-01-20
上傳用戶:royzhangsz
很經典的空時編碼書籍,英文版。 "Space-Time Coding Theory and Practice" writen by Hamid Jafarkhani Cambridge Pre
上傳時間: 2016-04-19
上傳用戶:onewq
Ch is an embeddable C/C++ interpreter for cross platform scripting, 2D/3D plotting, numerical computing and embedded scripting.
標簽: interpreter embeddable numerical scripting
上傳時間: 2013-12-25
上傳用戶:www240697738
通過 HP-UX 11i,HP 提供了高可用性、高安全性的可管理操作系統,以滿足 端對端的 Internet 關鍵計算的需求。HP-UX 11i 支持 Enterprise、Mission-Critical 和 Technical computing 環境。在 PA-RISC 系統和基于 Intel Itanium 的系統 上均可使用 HP-UX 11i。
上傳時間: 2014-08-06
上傳用戶:xiaoyunyun
WMTSA toolbox is an implemenation for MATLAB of the wavelet methods for time series analysis techniques presented in: Percival, D. B. and A. T. Walden (2000) Wavelet Methods for Time Series Analysis. Cambridge: Cambridge University Press.
標簽: implemenation for analysis toolbox
上傳時間: 2014-01-15
上傳用戶:huangld
an analysis software with souce code for the time series with methods based on the theory of nonlinear deterministic dynamical systems, or chaos theory.這套軟件源碼是根據H. Kantz and T. Schreiber, ``Nonlinear Time Series Analysis , Cambridge University Press, Cambridge (1997).
標簽: with the analysis software
上傳時間: 2013-12-10
上傳用戶:ve3344
多年來,我一直想錄找一本適合中國計算機系學生用的算法方面的國外教材。盡管有些不錯的國外教材在中國出版,但總有篇幅過多、內容略顯陳舊或數據結構內容夾雜其中等等這樣或那樣的不甚滿意之處。 去年我有幸看到世界科學圖書出版社出版的由M.H.Alsuwaiyel撰寫的《Algorithms Design Techniques and Analysis》,它是以國際著名算法專家,我國臺灣出身的李德財教授所主編的系列叢書——Lecture Notes Series on Computing——中的一本。雖然此書不是美國的大學教材,而是沙特阿拉伯的大學計算機系教材。但是我很快就被該書的組織簡明、概括,且包含當前市面上算法一#較少涉及的概率算法和近似算法
標簽:
上傳時間: 2013-12-24
上傳用戶:lhc9102
With a worldwide community of users and more than a million dedicated programmers, Perl has proven to be the most effective language for the latest trends in computing and business. Every programmer must keep up with the latest tools and techniques. This updated version of Advanced Perl Programming from O Reilly gives you the essential knowledge of the modern Perl programmer. Whatever your current level of Perl expertise, this book will help you push your skills to the next level and become a more accomplished programmer.
標簽: programmers worldwide community dedicated
上傳時間: 2014-01-16
上傳用戶:磊子226