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GRNN的数据预测-基于广义回归神经网络货运量预测
GRNN的数据预测-基于广义回归神经网络货运量预测(Data Prediction of GRNN-Freight Volume Prediction Based on Generalized Regression Neural Network)
- 2021-04-22 22:08:48下载
- 积分:1
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33
说明: good code in matlab pro
- 2011-01-18 21:19:17下载
- 积分:1
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simulink
Simulink动态系统建模与仿真基础 李颖等编.pdf
精通simulink系统仿真与控制.pdf(A very useful tool SIMULINK simulation)
- 2012-05-01 17:22:27下载
- 积分:1
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TestLocalHeap
Windows Local heap class
- 2014-11-30 22:26:27下载
- 积分:1
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envelop
一种求信号包络线的程序,利用matlab中的hilbert算法(Method for the determination signal envelope procedure in hilbert algorithm using matlab)
- 2021-01-06 15:08:53下载
- 积分:1
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BUCK1
基础的交错并联BUCK电路仿真,可分析各模态的电压电流变化规律(Interleaved parallel BUCK circuit simulation)
- 2020-12-07 23:39:20下载
- 积分:1
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new_signal_processing
实现多普勒信号的处理。
包括信号平滑等操作(Doppler signal processing to achieve. Including the signal smoothing operation, such as)
- 2008-07-05 00:07:32下载
- 积分:1
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MyKmeans
实现聚类K均值算法: K均值算法:给定类的个数K,将n个对象分到K个类中去,使得类内对象之间的相似性最大,而类之间的相似性最小。 缺点:产生类的大小相差不会很大,对于脏数据很敏感。 改进的算法:k—medoids 方法。这儿选取一个对象叫做mediod来代替上面的中心 的作用,这样的一个medoid就标识了这个类。步骤: 1,任意选取K个对象作为medoids(O1,O2,…Oi…Ok)。 以下是循环的: 2,将余下的对象分到各个类中去(根据与medoid最相近的原则); 3,对于每个类(Oi)中,顺序选取一个Or,计算用Or代替Oi后的消耗—E(Or)。选择E最小的那个Or来代替Oi。这样K个medoids就改变了,下面就再转到2。 4,这样循环直到K个medoids固定下来。 这种算法对于脏数据和异常数据不敏感,但计算量显然要比K均值要大,一般只适合小数据量。(achieving K-mean clustering algorithms : K-means algorithm : given the number of Class K, n will be assigned to target K to 000 category, making target category of the similarity between the largest category of the similarity between the smallest. Disadvantages : class size have no great difference for dirty data is very sensitive. Improved algorithms : k-medoids methods. Here a selection of objects called mediod to replace the center of the above, the logo on a medoid this category. Steps : 1, arbitrary selection of objects as K medoids (O1, O2, Ok ... ... Oi). Following is a cycle : 2, the remaining targets assigned to each category (in accordance with the closest medoid principle); 3, for each category (Oi), the order of selection of a Or, calculated Oi Or replace the consumption-E (Or))
- 2005-07-26 01:32:58下载
- 积分:1
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zuixiaoerchen
说明: matlab或c++语言,有关最小二乘编程问题(math and matlab)
- 2009-07-27 19:47:19下载
- 积分:1
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initializega
说明: 经典遗传算法工具箱中的初始种群的生成程序,与大家分享(classical genetic algorithm toolbox initial population of the production process, share with you)
- 2006-04-07 21:29:18下载
- 积分:1