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copulas
copulas参数估计方法的源代码。copulas为一种统计方法。(copulas parameter estimation method of the source code. copulas is a statistical method.)
- 2013-10-13 18:24:32下载
- 积分:1
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OSCFAR
一个关于有序统计类的恒虚警检测的简单易懂程序(A straightforward procedure for CFAR class of order statistics(OSCFAR))
- 2014-05-05 14:28:23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
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ZEMAX_MTF
本书包含光学软件ZEMAX,设置评价函数的所有操作数的含义及使用。新手入门必备。(This book contains the optical software ZEMAX, the meaning and use of the evaluation function to set all operands. Getting Started essential.)
- 2014-09-12 19:37:28下载
- 积分:1
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数值积分与函数极值实验
matlab求数值积分以及数值求导函数源码(Matlab for numerical integration and numerical derivation function source code)
- 2017-09-15 20:57:41下载
- 积分:1
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FJSP用GA
flexible job shop
使用基因演算法解柔性作業車間調度問題(flexible job shop
Using genetic algorithm to solve flexible job shop scheduling problem)
- 2021-03-30 09:59:10下载
- 积分:1
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Applicationaboutsiginal
本教材比较经典,介绍了信号的基本理论,而且与给出程序(Comparison of the classic textbook, introduced the basic theory of signals, but also give the procedure)
- 2009-03-14 01:27:56下载
- 积分:1
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diedaijiami
灰度图像灰度经过按位混沌加密后再对其混沌置乱变换,阀值判断其迭代次数,达到预期加密效果(After a bit gray gray chaotic encryption by scrambling after its chaotic transformation, determine the threshold number of iterations to achieve the desired effect of encryption)
- 2010-10-15 11:41:52下载
- 积分:1
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MATLAB命令行下mcc命令示范1 -MccTest
MATLAB命令行下mcc命令示范1 (MATLAB command line mcc order a model)
- 2005-04-03 14:17:44下载
- 积分:1
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daonajuzheng
电网潮流计算中节点导纳矩阵的形成的函数程序,进过验证可以使用(Power flow calculation of the node admittance matrix of the function of the formation process can be used to go to verify)
- 2009-05-19 10:00:21下载
- 积分:1