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Self-organizing_Wireless_Broadband_Multiple_Networ
说明: 无线感知网络的经典图书,无须多言,下了就知道(Wireless sensor network, classic books, do not say, under the know)
- 2010-04-27 13:28:26下载
- 积分:1
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BPSK-AWGN
说明: Matlab编写BPSK信号通过AWGN信道的仿真过程(Matlab write BPSK AWGN channel signal through the simulation process)
- 2010-05-02 13:10:03下载
- 积分:1
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displayedit
用matlab gui编写的通过按钮获取编辑框中的数据,并在静态文本框中显示。(Prepared by using matlab gui button for edit box of the data and display the static text box.)
- 2010-05-05 17:58:49下载
- 积分:1
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New-Compressed-(zipped)-Folder
separates the voiced and unvoiced portion and performs STFT
- 2013-03-22 03:26:31下载
- 积分:1
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Appendix_C
电磁场的时域有限差分法的matlab模拟的程序,计算电磁学的大牛写的程序。(the program writed by famous professor simulates electromagnetic field with FDTD)
- 2013-11-26 21:17:10下载
- 积分:1
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matlab
主要是关于一些matlab的常用函数的说明,其实用途(some matlab function)
- 2011-09-11 22:34:07下载
- 积分:1
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ecai2010-code(1)
Fast Earth Mover s Distance similarity matrix calcutation
- 2013-10-03 10:05:09下载
- 积分:1
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GDOP_6_CD
多星座导航系统GDOP递推特性的仿真程序,程序主要是争对在现有系统中增加2颗其他星座的可见星时GDOP的变化情况组合仿真(GDOP combination of changes in multi-constellation navigation system simulation GDOP recursive feature of the simulation program, the program mainly to fight for increased two existing constellation of visible stars in the existing system...)
- 2015-03-13 10:47:01下载
- 积分:1
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multifractal-spectrum
一种计算多重分形谱的算法,能够有效计算多重分形谱的各种参数(A method of calculating the multifractal spectrum)
- 2012-11-20 19:45:23下载
- 积分:1
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PSOTrainBP
BP神经网络容易陷于局部极小值,PSO算法在无约束非线性函数优化方面性能优越,通常可以直接找寻到全局最优解,即使不能搜多到全局最优解,也距离全局最优点不远。当然,基本PSO算法陷入局部极值也是有的。对于这个缺点目前还没有找到比较有效、省市的解决方案。本案例实现利用PSO算法和BP算法共同训练神经网络,先将网络进行PSO算法训练,然后BP算法接着进行小范围精细搜索,PSO算法训练神经网络的本质就是将输出误差函数(即能量函数)看成目标函数,PSO对能量函数进行全局寻找最小值。(BP neural networks are prone to local minimum values. The PS algorithm has superior performance in the optimization of unconstrained nonlinear functions. It can usually find the global optimal solution directly. Even if it can not find more global optimal solutions, it is not far from the global best. Of course, there is also a local extreme of the basic PO algorithm. For this shortcoming, there is no more effective, provincial and municipal solution. This case realizes the use of the SO algorithm and the BP algorithm to train the neural network. First, the network is trained in the SO algorithm, and then the BP algorithm is followed by a small range of fine searches. The essence of the PO algorithm training neural network is to regard the output error function(ie, the energy function) as the objective function, and the PO seeks a global minimum value for the energy function.)
- 2018-08-06 11:04:45下载
- 积分:1