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matlab贝叶斯分类(2)-10折10次交叉验证
利用matlab实现贝叶斯分类,采用10折10次交叉验证法选取训练集和测试集,进行循环测试,最后返回准确率为0.9184.另外,文件内含数据源。(The Bias classification is realized by MATLAB, and the training set and test set are selected by 90% off 10 times cross validation method, and the cycle test is carried out. Finally, the accuracy rate is 0.9184., and the file contains the data source.)
- 2018-06-06 20:01:59下载
- 积分:1
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OFDM_identify_algorithm
OFDM的在瑞利信道下的与单载波信号的识别算法,本人原创(OFDM in Rayleigh channel with single-carrier signal of the recognition algorithm, I am original)
- 2007-09-10 19:12:31下载
- 积分:1
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fast
这是Armstrong的机器学习FAST算法matlab源代码,是从作者个人主页上下的,可以运行(This is Armstrong s Machine Learning FAST algorithm matlab source code from the author of the personal home page from top to bottom, you can run)
- 2007-12-03 20:32:14下载
- 积分:1
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matlab
matlab的学习课件,关于科学计算的应用,以数学计算主要要内容(matlab learning courseware, on the application of scientific computing, mathematical calculations primarily to content)
- 2013-12-02 21:48:11下载
- 积分:1
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LM_example
利用LM方法的非线性最小二乘法的matlab程序(LM method is the use of a nonlinear least squares method matlab program)
- 2020-10-30 10:19:56下载
- 积分:1
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hand
matlab的手写体识别代码 主要有贝叶斯、bp神经网络等方法(The handwriting recognition matlab code are Bayesian, bp neural network method)
- 2011-08-25 08:59:44下载
- 积分:1
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PSD
集合了几种用于实现功率谱密度函数的估计代码(Collection of several used to achieve the estimated power spectral density function code)
- 2011-09-08 09:52:13下载
- 积分:1
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adi_duc_core
DDC的处理,描述从ADC采集数据后信号的下变频处理.主要是信号滤波和抽取(digital handle)
- 2015-03-14 17:52:21下载
- 积分:1
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dxw
武汉大学测绘学院平差课程设计 导线网程序 基于matlab平台(Wuhan University School of Surveying and Mapping Course Design Traverse Network Adjustment program is based on matlab platform)
- 2020-11-13 18:59:42下载
- 积分:1
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离散小波变换的信道估计
应用背景信道估计的问题已经解决了通常与训练试验,发射器和接收器都知道训练序列。输入信号(试点)是通过高斯信道传输的,它被扭曲时,到达接收机。该接收器将使用扭曲和试点(复制)的信号来估计信道响应。 ;常规信号在时域但是,这里我们假定接收信号和导频(复制在接收机)转化为离散小波变换。因此,信道估计将在小波域,而不是时域;关键技术这个Matlab代码,我们模拟信道估计使用离散变换(DWT)与不同类型的过滤器:哈尔,DB2,DB3和DB4,过滤器。信道是高斯的,它表明,我们可以估计信道使用DWT。学习曲线(MSE)的情节有时间域,哈尔,和两级DWT db2-4。高斯信道的产生随机输入+ / - 1零均值和方差为1。在小波变换域信道估计的分析具有特殊的矩阵求逆的不同比时域结果表明MATLAB代码。
- 2022-03-21 21:19:57下载
- 积分:1