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paperkid
报童问题(负指数分布)
几个参数:
卖出报纸挣a元,退回报纸赔b元
卖报量y,订报量z,订报量上限z_up
观察期的总天数t,用于积累天数的ti
总的平均损失量ave_loss,供过于求损失loss1,供小于求损失loss2,ave_loss=loss1+loss2
最佳订报量superz,最小损失量ave_loss_min (newsvender)
- 2010-09-26 14:23:22下载
- 积分:1
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fourier_matlab
方波的傅里叶分析,用MATLAB对方波分解为傅立叶级数并画出方波合成曲线(Square of the Fourier analysis, using MATLAB the other wave is decomposed into Fourier series and draw the curve of square-wave synthesis)
- 2009-11-14 12:06:16下载
- 积分:1
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HE
说明: 对于低照度图像,或是模糊不清的雾天,雨天等图像,本算法都能很好的恢复它的清晰度(For the low illumination images, or blurring of the fog, rain and other images, the algorithm can be very good clarity to restore it)
- 2009-05-09 09:44:31下载
- 积分:1
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PSO
基于粒子群的多目标优化搜索算法,欢迎使用(Multi-objective optimization search algorithm based on PSO, Welcome)
- 2020-12-18 17:19:10下载
- 积分:1
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CSR_Denoising
该算法首先通过字典学习得到含噪图像的冗余字典,然后对相似的图像块进行聚类构成块群,并通过迭代收缩和L1正则化约束,对同类的图像块在字典上进行稀疏表示,以达到降噪的目的。实验结果表明,在常规的图像处理上,本文提出的算法能较好的保留图像的结构信息,与K-SVD和BM3D等现有的流行算法相比,具有更高的峰值信噪比(PSNR)(It firstly get the redundant dictionary of a noised image by dictionary learning.Then,the image patches are gathered according to their similarities.Meanwhile,the similar patches get sparse representation showed in dictionaries by iterative shrinkage and L1 regularization constraints and eventually the image is restored and noise is removed.The experimental results indicate that the proposed algorithm can well preserve the structure information of the common image with a higher Peak Signal to Noise Ratio(PNSR),compared with state-of-the-art algorithms,such as K-SVD and BM3D)
- 2017-05-02 20:48:25下载
- 积分:1
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自己编的压缩感知中的稀疏度自适应算法,matlab编写
分形维数计算的毯子算法matlab代码,详细画出了时域和频域的相关图,是一种双隐层反向传播神经网络,已调制信号计算其普相关密度,外文资料里面的源代码,计算时间和二维直方图。
- 2022-02-20 15:48:41下载
- 积分:1
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MATLABSchrodinger-equation-
用来解薛定谔方程的很好的代码,可以解氢原子及类似的原子的本征能谱(Solution of the Schrodinger equation for a good code, and similar solutions of hydrogen atoms in the intrinsic spectrum)
- 2011-08-02 21:09:18下载
- 积分:1
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ex8_PID
利用常规的pid算法对系统进行系统辨识和自适应研究,在matlab中进行数据处理。(Pid algorithm using a conventional system, system identification and adaptive research, data processing in matlab.)
- 2015-01-07 14:02:36下载
- 积分:1
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完整的偏最小二乘法算法调试工具
在matlab R2009b调试通过,各种kalman滤波器的设计,一种流形学习算法(很好用),采用波束成形技术的BER计算,包括广义互相关函数GCC时延估计,pwm整流器的建模仿真。
- 2023-07-13 02:00:03下载
- 积分:1
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imdwt1
说明: 很好用的小波分解程序,对初学者很有帮助。(Nice wavelet decomposition program, for beginners helpful.)
- 2011-03-23 09:58:27下载
- 积分:1