In this demo, I use the EM algorithm with a Rauch-Tung-Striebel smoother and an M step, which I ve recently derived, to train a two-layer perceptron, so as to classify medical data (kindly provided by Steve Roberts and Will Penny from EE, Imperial College). The data and simulations are described in: Nando de Freitas, Mahesan Niranjan and Andrew Gee Nonlinear State Space Estimation with Neural Networks and the EM algorithm After downloading the file, type "tar -xf EMdemo.tar" to uncompress it. This creates the directory EMdemo containing the required m files. Go to this directory, load matlab5 and type "EMtremor". The figures will then show you the simulation results, including ROC curves, likelihood plots, decision boundaries with error bars, etc. WARNING: Do make sure that you monitor the log-likelihood and check that it is increasing. Due to numerical errors, it might show glitches for some data sets.
資源簡介:In this demo, I use the EM algorithm with a Rauch-Tung-Striebel smoother and an M step, which I ve recently derived, to train a two-layer perceptron, so as to classify medical data (kindly provided by Steve Roberts and Will Penny from EE, I...
上傳時間: 2016-04-15
上傳用戶:zhenyushaw
資源簡介:EM algorithm with a Rauch-Tung-Striebel smoother and an M step,內有說明
上傳時間: 2014-01-06
上傳用戶:mhp0114
資源簡介:In this program we calculate the scattering field of a infinite rectangular surface. I use Physical Optic method and compare the result with exact solution.
上傳時間: 2014-01-19
上傳用戶:362279997
資源簡介:In this program we calculate the scattering field of a infinite dielectric cylinder by two methods. 1)Moment 2)Analytic
上傳時間: 2017-03-30
上傳用戶:BIBI
資源簡介:How to use the TWI bus with a AVR cpu
上傳時間: 2016-04-13
上傳用戶:songnanhua
資源簡介:How to use the TWI bus with a AVR cpu
上傳時間: 2016-04-13
上傳用戶:lingzhichao
資源簡介:In this demo, we show how to use Rao-Blackwellised particle filtering to exploit the conditional independence structure of a simple DBN. The derivation and details are presented in A Simple Tutorial on Rao-Blackwellised Particle Filtering f...
上傳時間: 2013-12-14
上傳用戶:小儒尼尼奧
資源簡介:this code implements the DES algorithm for a file in JAVA
上傳時間: 2013-12-31
上傳用戶:x4587
資源簡介:In this paper, we consider the problem of filtering in relational hidden Markov models. We present a compact representation for such models and an associated logical particle filtering algorithm. Each particle contains a logical formula ...
上傳時間: 2016-01-02
上傳用戶:海陸空653
資源簡介:In this example we solve the following single ODE Program Name: RKG-1.FOR (Runge-Kutta-Gill algorithm, fixed step size)
上傳時間: 2014-01-16
上傳用戶:maizezhen
資源簡介:This Symbian C++ code example demonstrates how to easily use the onboard camera with zoom and autofocus, utilising an accompanying CameraWrapper made by Forum Nokia. The Camera Wrapper supports all Nokia s S60 devices based on S60 3rd Editi...
上傳時間: 2013-12-11
上傳用戶:hopy
資源簡介:MATLAB Code : For MATLAB programmers, this code is to implement the tracking algorithm of a Radar, in the Matlab environment
上傳時間: 2014-01-18
上傳用戶:希醬大魔王
資源簡介:MODEL-BASED FINITE MIXTURES USING THE EM algorithm的matlab實現
上傳時間: 2013-12-18
上傳用戶:徐孺
資源簡介:dm s preparing process. In this case we use O distance.
上傳時間: 2014-11-27
上傳用戶:鳳臨西北
資源簡介:The EM algorithm is short for Expectation-Maximization algorithm. It is based on an iterative optimization of the centers and widths of the kernels. The aim is to optimize the likelihood that the given data points are generated by a mixture...
上傳時間: 2015-06-17
上傳用戶:獨孤求源
資源簡介:-- Booth Multiplier -- This file contains all the entity-architectures for a complete -- k-bit x k-bit Booth multiplier. -- the design makes use of the new shift operators available in the VHDL-93 std -- this design passes the Synplify ...
上傳時間: 2015-07-02
上傳用戶:2467478207
資源簡介:In this paper, we describe the development of a mobile butterfly-watching learning (BWL) system to realize outdoor independent learning for mobile learners. The mobile butterfly-watching learning system was designed in a wireless mobile a...
上傳時間: 2014-11-26
上傳用戶:waizhang
資源簡介:-- Booth Multiplier -- This file contains all the entity-architectures for a complete -- k-bit x k-bit Booth multiplier. -- the design makes use of the new shift operators available in the VHDL-93 std -- this design passes the Syn...
上傳時間: 2014-01-22
上傳用戶:lijianyu172
資源簡介:There are numerous MATLAB m-files included in this software package. Thus, the the authors have bundled all files and sample data in a *.zip file (KTHorb.zip). The Readme.txt file describes the directories created when the .zip file is unpa...
上傳時間: 2016-03-08
上傳用戶:qweqweqwe
資源簡介:Now,I use the ARM7 and SDT2.51 to show how to DIY,the ADS1.2 is as same as the SDT2.51.
上傳時間: 2016-05-10
上傳用戶:liuchee
資源簡介:This designs demonstrates how to use the Ethernet port using a Nios II system on the DE2 board. It sends packets, and using a loopback Ethernet cable, it ll receive the same packets which are then displayed. It also works if the board is co...
上傳時間: 2013-11-27
上傳用戶:skfreeman
資源簡介:it use the genetic algorithm to deal with the TSP problem
上傳時間: 2016-10-14
上傳用戶:zhangliming420
資源簡介:Gentle Tutorial of the EM algorithm.pdf 一個淺顯易懂的EM算法教程
上傳時間: 2016-11-19
上傳用戶:亞亞娟娟123
資源簡介:In this paper, we describe the development of a rapidly reconfigurable system in which the users’ tacit knowledge and requirements are elicited via a process of Interactive Evolution, finding the image processing parameters to achieve the...
上傳時間: 2014-01-05
上傳用戶:hopy
資源簡介:In this program we calculate the sum of the incident and scattered fields in a 90 degree conducting wedge by using the analytic and Image theotem method
上傳時間: 2014-10-27
上傳用戶:lizhen9880
資源簡介:use the base function Crypto API for crypt/decrypt message and view cryptoproviders in your system.(console application)
上傳時間: 2013-12-15
上傳用戶:851197153
資源簡介:in this code we do the multiplication with divide and conquer method. it can be known dynamic programming
上傳時間: 2014-01-04
上傳用戶:tyler
資源簡介:EM算法(英文)A Gentle Tutorial of the EM algorithm and its Application to Parameter Estimation for Gaussian Mixture and Hidden Markov Models
上傳時間: 2017-09-27
上傳用戶:dianxin61
資源簡介:Use the verilog language write a MIPS CPU code, and have additional instruction, for example: selection sort instruction. The code has contain combination circuit and sequenial circuit. CPU have contain ALU, ADD, ALU_CONTROL, DATA_MEMORY,...
上傳時間: 2014-01-17
上傳用戶:yyyyyyyyyy
資源簡介:small pannel driver using MXIC s 88LV462,this sample code including the function IIC with 8051,IR,OSD,
上傳時間: 2013-12-17
上傳用戶:sk5201314