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程序
SOM-SVM模型是利用SOM的聚类特点,将含有相同特征的输入样本聚集在一起,并把离聚类中心较远的输入样本舍去。经过20%的样本压缩后,将含有代表性的小样本再送入SVM进行训练。本文的样本集通过实验平台采集,验证了基于支持向量机的频谱感知方法在实际数据测试条件下也能取得很好的感知性能。仿真结果表明,SOM-SVM模型在低信噪比下,频谱检测率接近100%,检测错误率也得到了很好的改善。(The SOM-SVM model is based on clustering characteristics of SOM, the input sample will contain the same features together, and the input samples from far down the clustering center. After 20% samples were compressed, the representative samples were sent to SVM for training. In this paper, the sample set is collected through the experimental platform, and the spectrum sensing method based on support vector machine is proved to be able to achieve good perception performance under the actual data testing conditions. The simulation results show that the detection rate of SOM-SVM model is close to 100% at low SNR, and the detection error rate is also improved.)
- 2017-10-25 16:50:58下载
- 积分:1
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random_circle
说明: 在矩形方框中随机生成半径不同的圆,用于模拟多孔介质(Randomly generate circles with different radii in rectangular box to simulate porous media)
- 2020-05-19 17:48:19下载
- 积分:1
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eigen
说明: 在vs2015中编译过的eigen开源库的编译文件(The compiled file of the eigen open source library compiled in vs2015)
- 2021-04-17 10:38:53下载
- 积分:1
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autotunerPID
auto tuning PID controller
- 2009-11-08 23:05:33下载
- 积分:1
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是用于个人网站建设用的代码, 欢迎使用 用HTML语言编的
是用于个人网站建设用的代码, 欢迎使用 用HTML语言编的-personal website for the building code, welcomed the use of the HTML language used series
- 2023-07-07 18:40:04下载
- 积分:1
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45bb4299
说明: 轴承故障数据,齿轮故障数据,转子故障数据(Bearing fault data, gear fault data, rotor fault data)
- 2021-04-04 20:59:04下载
- 积分:1
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在linux下如何编写多文件C程序的makefile文件,介绍器一般规则急用法...
在linux下如何编写多文件C程序的makefile文件,介绍器一般规则急用法-in how many documents the preparation procedure makefile C introductory document for urgent use general rules
- 2022-10-17 05:35:03下载
- 积分:1
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这个系统实现操作系统作业的模拟调度,在VC环境下实现,用MFC实现了界面的可视化...
这个系统实现操作系统作业的模拟调度,在VC环境下实现,用MFC实现了界面的可视化-The system simulation to achieve the operating system job scheduling, in the VC environment to achieve, using MFC to achieve visualization of the interface
- 2023-03-31 19:20:04下载
- 积分:1
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Chain store system, powerbuilder, very good. Can refer to the use for learning t...
连锁专卖店系统,powerbuilder,很不错的。可以参考使用,供学习使用-Chain store system, powerbuilder, very good. Can refer to the use for learning to use
- 2022-12-20 20:55:06下载
- 积分:1
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m
说明: 利用cvx解半定规划问题,得到波束成形矩阵。(The semidefinite programming problem is solved by CVX)
- 2019-05-16 14:19:34下载
- 积分:1