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Chapter6
现代通信系统matlab 第六章带限信道的传输的源代码(Transfer of modern communication systems matlab Chapter VI band-limited channel source code)
- 2014-01-11 16:12:20下载
- 积分：1
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Relevance-Vector-Machine
说明： 相关向量机（Relevance Vector Machine，简称RVM）是Micnacl E.Tipping于2000年提出的一种与SVM（Support Vector Machine）类似的稀疏概率模型，是一种新的监督学习方法。
它的训练是在贝叶斯框架下进行的，在先验参数的结构下基于主动相关决策理论（automatic relevance determination，简称ARD）来移除不相关的点，从而获得稀疏化的模型。在样本数据的迭代学习过程中，大部分参数的后验分布趋于零，与预测值无关，那些非零参数对应的点被称作相关向量（Relevance Vectors），体现了数据中最核心的特征。同支持向量机相比，相关向量机最大的优点就是极大地减少了核函数的计算量，并且也克服了所选核函数必须满足Mercer条件的缺点。(Relevance Vector Machine (RVM) is a sparse probability model similar to SVM (Support Vector Machine) proposed by Micnacl E. Tipping in 2000. It is a new supervised learning method.
Its training is carried out under the Bayesian framework. Under the structure of prior parameters, it is based on Automatic Relevance Determination (ARD) to remove the irrelevant points, so as to obtain the sparse model. In the iterative learning process of sample data, the posterior distribution of most parameters tends to zero, which is independent of the predicted value. The points corresponding to non-zero parameters are called Relevance Vectors, which represent the most core features of the data. Compared with support vector machine, the biggest advantage of correlation vector machine is that it greatly reduces the computation amount of kernel function, and also overcomes the shortcoming that the selected kernel function must meet Mercer's condition.)
- 2021-03-23 21:20:53下载
- 积分：1
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drtoolbox-use
drtoolbox降维工具箱程序包以及使用的范例 LLE，LTSA，ISOMAP，等( examples of drtoolbox use)
- 2013-10-06 10:37:07下载
- 积分：1
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bengyie
三相光伏逆变并网的仿真，小波包分析提取振动信号中的特征频率，sar图像去噪的几种新的方法。( Three-phase photovoltaic inverter and network simulation, Wavelet packet analysis to extract vibration signal characteristic frequency, Several new methods sar image denoising.)
- 2016-11-29 21:17:39下载
- 积分：1
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Leslie
说明： 利用leslie人口模型来解决数学建模中的鱼群数量增减的问题： 具体问题在《数学建模与实验》（科学出版社）的153页第四题。(Leslie population model using mathematical modeling to solve the problem of increase or decrease in the number of fish: specific issues in the " Mathematical Modeling and Experiment" (Science Press) is the fourth 153 title.)
- 2009-08-09 10:43:34下载
- 积分：1
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correlations
computes Input/output auto/cross-correlation.(computes Input/output auto/cross-corre IBM.)
- 2007-06-07 19:06:28下载
- 积分：1
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simulink_kalman
运用matlab下的Simulink实现的对Kalman 滤波的仿真，效果很好(The use of MATLAB Simulink to realize the Kalman simulation, the effect is very good)
- 2015-04-19 23:16:37下载
- 积分：1
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数字下变频matlab仿真
说明： 数字下变频matlab仿真 ，实现混频，FIR滤波和抽取功能(Implementation of mixing filter decimation)
- 2020-03-02 12:30:24下载
- 积分：1
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komple_sis
heat conversion and fare calculator for simulink
- 2010-07-14 17:08:00下载
- 积分：1
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ImageRetrieval-master-(2)
image retrieval,content based image retrieval
- 2013-12-05 19:25:49下载
- 积分：1
