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Description: MODEL-BASED FINITE MIXTURES USING THE EM ALGORITHM的matlab实现-MODEL-BASED FINITE MIXTURES USING THE EM A the Matlab achieve LGORITHM
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Size: 2471 |
Author: 黄风 |
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Description: 关于EM的一本好教程，大家看看吧。希望对你们有用的！-on the EM a good guide, we look at it. Hope you useful!
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Size: 1490884 |
Author: 李静 |
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Description: Expectation-Maximization
The EM (Expectation-Maximization) algorithm estimates the parameters of the multivariate probability density function in a form of the Gaussian mixture distribution with a specified number of mixtures.
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Size: 83968 |
Author: luochentianshui@126.com |
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Description: MODEL-BASED FINITE MIXTURES USING THE EM ALGORITHM的matlab实现-MODEL-BASED FINITE MIXTURES USING THE EM A the Matlab achieve LGORITHM
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Size: 2048 |
Author: 黄风 |
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Description: 关于EM的一本好教程，大家看看吧。希望对你们有用的！-on the EM a good guide, we look at it. Hope you useful!
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Size: 1490944 |
Author: 李静 |
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Description: 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 of Gaussians. The numbers next to the Gaussians give the relative importance (amplitude) of each component.-The EM algorithm is short for Expectation- Maximization algorithm. It is based on an ITERA tive optimization of the centers and widths of t he kernels. The aim is to optimize the likelihoo d that the given data points are generated by a mi xture of Gaussians. The numbers next to the Gaus sians give the relative importance (amplitude ) of each component.
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Size: 15360 |
Author: 陈伟 |
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Description: The EM Wave MATLAB Library consists of a collection of MATLAB programs related to electromagnetic wave scattering with special emphasis on wave scattering by random rough surfaces and discrete random media. -The EM Wave MATLAB Library consists of a collection of MATLAB programs related to electromagnetic wave scattering with special emphasis on wave scattering by random rough surfaces and discrete random media.
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Size: 20480 |
Author: 王云 |
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Description: 我们利用EM公司（EMMICROELECTRONICMARINSA，2074MARIN－Switzerland）生产的P4095芯片，制作了IC卡读头，并在此基础上，编写了EM公司H4001非接触式IC卡的读卡程序。
-we use EM (EMMICROELECTRONICMARINSA. 2074MARIN-Switzerland) P4095 chip production, produced a first reading of IC cards, and on this basis, the company prepared the EM On Decoding of H4001 Untouched IC Card Reader procedures.
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Size: 240640 |
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Description: 这篇文章介绍了EM算法，并且提出了一种加速算法，很不错-This article introduced the EM algorithm, and a speed up the algorithm, very good
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Size: 1340416 |
Author: guoguo |
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Description: 本文提供了一个EM算法的指导性材料，很不错的，建议大家阅读一下-err
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Size: 98304 |
Author: guoguo |
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Description: 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.
-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.
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Size: 197632 |
Author: 晨间 |
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Description: 一个很有用的EM算法程序包，可用于混合高斯模型，值得一看哦-A useful package of the EM algorithm can be used in mixed-Gaussian model, see Oh
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Size: 18432 |
Author: 林枫 |
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Description: EM卡的一些资料
读卡电路产生125KHZ并驱动感应线圈向幅射电磁波，当ID卡读卡天线的磁场范围内时，卡内的线圈接收电磁波的能量，卡内的电路对其整流、稳压后作为卡片系统工作电压，并从接收到的振幅调制脉冲调制出信息并送到内部控制逻辑，并将内部数据经由天线送出，读卡电路通过整形,放大,把收到的曼码送到单片机中进行解码。-EM card reader some information arising from 125KHz circuit and induction coil drive to the radiation of electromagnetic waves, when the ID card readers magnetic field range of the antenna, the card inside the receiver coil electromagnetic energy of the circuit card of its rectifier, regulator After the card system as the operating voltage, and from the received pulse modulation amplitude modulation and the information sent to the internal control logic, internal data will be sent via the antenna, circuit card reader through the shaping, amplification, the received code to a single man decode chip machine.
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Size: 237568 |
Author: king |
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Description: 附件中的m代码包括了一系列的拟合函数，这些函数通常的输入是概率分布的样本。还有最大似然估计仿真器、最小平方仿真器、混合高斯分布估计的EM算法、-M in the annex to the code, including a series of fitting function, which function normally is the probability distribution of input samples. There are maximum likelihood estimation simulator, emulator least squares, mixed-Gaussian distribution is estimated that the EM algorithm,
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Size: 68608 |
Author: liyuedsg |
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Description: MATLAB下的很好用的EM算法，简单的接口和图形显示。-MATLAB under the EM algorithm used in a good, simple interface and graphical display.
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Size: 5120 |
Author: 安安 |
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Description: 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-A Gentle Tutorial of the EM Algorithm
and its Application to Parameter
Estimation for Gaussian Mixture and
Hidden Markov Models
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Size: 99328 |
Author: 雷雷 |
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Description: EM算法的详细介绍，包括EM算法的方法论、原理以及应用等
-This new edition remains the only single source to offer a complete and unified treatment of the theory, methodology, and applications of the EM algorithm. The highly applied area of statistics here outlined involves applications in regression, medical imaging, finite mixture analysis, robust statistical modeling, survival analysis, and repeated-measures designs, among other areas. The text includes newly added and updated results on convergence, and new discussion of categorical data, numerical differentiation, and variants of the EM algorithm. It also explores the relationship between the EM algorithm and the Gibbs sampler and Markov Chain Monte Carlo methods.
With plentiful pedagogical elements-chapter introductions, author and subject indices, exercises, and computer-drawn graphics-this Second Edition of The EM Algorithm and Extensions will prove an essential companion for students and practitioners of advanced statistics
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Size: 9292800 |
Author: 天之翔 |
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Description: 一本介绍EM算法的好书，，比较了很多种方法，对学习EM的人很有用-An introduction book of the EM algorithm, and compares a lot of kinds of methods, is very useful to study of EM
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Size: 14375936 |
Author: snowman |
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Description: 本文为对最大期望算法的一个介绍，从解析几何角度分析了算法的特性和几何意义，对从事机器学习的人有较大参考价值。-An excellent introduction for Expectation Maximum algorithm. In this paper, a geometric view of the EM algorithm is given, which might be
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Size: 314368 |
Author: 成方 |
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Description: 一本关于EM算法的书籍，对EM算法进行了详尽的介绍。-A book on the EM algorithm, the EM algorithm in detail.
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Size: 15421440 |
Author: Bruce |
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