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EMfor_neural_networks
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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- 2008-03-05 19:22:23下载
- 积分:1
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daoru1
对示波器或其他设备在实验中接收并储存的离散信号进行绘图,行程信号曲线图(Oscilloscope or other device is received and stored in the experiment drawing discrete signals, the signal graph stroke)
- 2014-02-16 12:29:10下载
- 积分:1
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digsilent-AND-matlab
电力系统仿真软件DIGSILENT和MATLAB连接的官网上的例子。(Examples of the official website of the power system simulation software MATLAB DIGSILENT and connections.)
- 2015-12-03 18:55:20下载
- 积分:1
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bpsk
matlab仿真bpsk的源代码,很有参考价值的(BPSK simulation matlab source code, are worthy of)
- 2007-11-12 17:00:05下载
- 积分:1
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CP0901
说明: 在多用户干扰情况下,仿真IR-UWB系统的性能。(In the case of multi-user interference, simulation IR-UWB system performance.)
- 2011-03-04 15:39:37下载
- 积分:1
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psoplotbestf
matlab programm for pso algorithem
- 2013-02-02 17:54:26下载
- 积分:1
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matpower
最优潮流 基于matlab 经过测试 可以使用(OPF has been tested can be used based on matlab)
- 2020-11-23 20:49:33下载
- 积分:1
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value_iteration-master
说明: 一种路径规划算法,实现三维路径下的规划,使用的是价值迭代法(A path planning algorithm, which realizes the planning under the three-dimensional path, uses the value iteration method)
- 2020-05-19 20:25:44下载
- 积分:1
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fuzzer_PID
说明: 基于MATLAB编程模糊控制PID源程序(PID fuzzy control based on MATLAB programming source code)
- 2010-04-12 22:55:35下载
- 积分:1
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pidtiaojieGUI
基于matlab GUI的pid整定分析,可以根据输入的函数实时输出波形,还可以对pid系数进行设定(Setting the pid matlab GUI-based analysis, real-time output function according to the input waveform can also be set to pid coefficient)
- 2021-03-03 11:19:33下载
- 积分:1