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fingerprintMATLAB
这个是指纹识别的matlab程序,主要使用的方法是Gabor滤波器(matlab program of fingerprint recognition )
- 2010-05-06 20:38:58下载
- 积分:1
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coocurrence
纹理特征提取的matlab源代码,用灰度共生矩阵做的,最终得到一个8维的纹理特征向量。(Texture feature extraction matlab source code, the GLCM do eventually get an 8-dimensional texture feature vector.)
- 2013-04-17 22:24:17下载
- 积分:1
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最速下降法
说明: 最速下降法是迭代法的一种,可以用于求解最小二乘问题(线性和非线性都可以)。在求解机器学习算法的模型参数,即无约束优化问题时,梯度下降(Gradient Descent)是最常采用的方法之一,另一种常用的方法是最小二乘法。在求解损失函数的最小值时,可以通过梯度下降法来一步步的迭代求解,得到最小化的损失函数和模型参数值。反过来,如果我们需要求解损失函数的最大值,这时就需要用梯度上升法来迭代了。在机器学习中,基于基本的梯度下降法发展了两种梯度下降方法,分别为随机梯度下降法和批量梯度下降法。(The steepest descent method is a kind of iterative method, which can be used to solve the least squares problem (both linear and nonlinear). In solving the model parameters of machine learning algorithm, that is, unconstrained optimization, gradient descent is one of the most commonly used methods, and the other is the least square method. When solving the minimum value of loss function, the gradient descent method can be used step by step to get the minimum value of loss function and model parameters. Conversely, if we need to solve the maximum value of the loss function, then we need to use the gradient rise method to iterate. In machine learning, two kinds of ladders are developed based on the basic gradient descent method)
- 2019-11-24 13:06:03下载
- 积分:1
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windspeedsvm1-
matlab的svm神经网络文件,可用于风速预测,能够生成预测图(the rbf neural network matlab files, can be used for wind prediction, to generate prediction chart)
- 2013-04-05 12:15:14下载
- 积分:1
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network-clustering-network-intrusion
基于PCA有监督kohonen网络的网络入侵聚类。里面包含有原代码和说明文件。(Based on PCA supervised kohonen network clustering network intrusion)
- 2015-03-24 17:11:53下载
- 积分:1
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Matlab_Simulink
摘要:该文介绍基于Matlab/Simulink进行雷达系统仿真的基本规范,开发了有关的雷达系统仿真模型库,并在该平台上对某
脉冲多普勒雷达系统进行了仿真,给出了仿真结果和分析"为今后在Matlab/Simulink上开发大规模雷达系统仿真模型库和
仿真复杂雷达系统打下基础"该文的工作不但克服了在工作站上用SPW等系统仿真软件进行雷达系统仿真投入大!推广
难的不足,又克服了利用高级语言编写雷达系统软件通用性差!难度高!周期长的缺点"
关键词:规范 仿真 雷达系统(Abstract: This paper introduces the on Matlab/Simulink simulation for radar systems, the basic norms, the development of the radar system simulation model base, and on the platform of a pulse Doppler radar system simulation, the simulation results and analysis )
- 2007-07-25 12:41:05下载
- 积分:1
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IHI0011A_AMBA_SPEC
Amba 2.0 specification
- 2010-06-09 01:26:59下载
- 积分:1
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25345621sttc
programme de sttc o bien stbc
- 2011-12-01 21:05:49下载
- 积分:1
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yanshichengxu3
simulink仿真代码 学习使用 适合初学者(the simulink simulation code learning to use for beginners)
- 2012-11-25 20:53:51下载
- 积分:1
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matlab_DIP
< 数字图像处理》作者-姚敏中所有matlab源程序()
- 2007-07-10 18:33:21下载
- 积分:1