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gv
说明： matlab 电子测量 包括误差分析的很多函数(matlab dianziceliang)
- 2009-03-12 07:13:43下载
- 积分：1
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BPneuralnetworkexample
neural network algorithm, BP method
- 2013-11-10 06:49:41下载
- 积分：1
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NeuralClassification
Data classification by neural network in R environment with AMORE package.
- 2010-06-01 13:49:50下载
- 积分：1
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alphaBetaFilter
The function alphaBetaFilter implements a generic algorithm for an alpha-beta filter that is a linear state estimation for position and velocity given an observed data. It acts like a smoothing. Also closely related to Kalman filters and to linear state observers used in control theory. Its principal advantage is that it does not require a detailed system model.
- 2013-09-21 19:02:59下载
- 积分：1
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FINAL__PHYSIONET_DATA
Ecg analysis using wavelet transform
- 2013-05-12 23:56:19下载
- 积分：1
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c12
最佳接收机的Matlab程序，RAKE接收(Matlab program best receiver, RAKE receiver)
- 2010-07-30 15:02:59下载
- 积分：1
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KuwaharaFast
Contrast Enhancement Utilities (Image Equalization filter
- 2011-11-23 22:11:55下载
- 积分：1
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my change
船舶Z形运动的一个程序，模型参数可靠，效果较好。(A program for Z-shaped motion of ships has reliable model parameters and good results.)
- 2020-09-02 19:18:08下载
- 积分：1
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a
说明： 决策树(Decision Tree）是在已知各种情况发生概率的基础上，通过构成决策树来求取净现值的期望值大于等于零的概率，评价项目风险，判断其可行性的决策分析方法，是直观运用概率分析的一种图解法。由于这种决策分支画成图形很像一棵树的枝干，故称决策树。在机器学习中，决策树是一个预测模型，他代表的是对象属性与对象值之间的一种映射关系。Entropy = 系统的凌乱程度，使用算法ID3, C4.5和C5.0生成树算法使用熵。这一度量是基于信息学理论中熵的概念。
决策树是一种树形结构，其中每个内部节点表示一个属性上的测试，每个分支代表一个测试输出，每个叶节点代表一种类别。
分类树（决策树）是一种十分常用的分类方法。它是一种监督学习，所谓监督学习就是给定一堆样本，每个样本都有一组属性和一个类别，这些类别是事先确定的，那么通过学习得到一个分类器，这个分类器能够对新出现的对象给出正确的分类。这样的机器学习就被称之为监督学习。(Decision tree is a decision analysis method based on the known probability of occurrence of various situations, which can calculate the probability that the expected value of net present value is greater than or equal to zero, evaluate the project risk and judge its feasibility by constructing a decision tree. It is a graphic method of intuitively using probability analysis. Because this kind of decision branch is drawn as a graph, it is very similar to the branch of a tree, so it is called decision tree. In machine learning, decision tree is a prediction model, which represents a mapping relationship between object attributes and object values. Entropy = the disorder degree of the system, using algorithms ID3, C4.5 and C5.0, spanning tree algorithm using entropy. This measure is based on the concept of entropy in information theory.)
- 2021-02-01 15:02:09下载
- 积分：1
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greymodel
说明： 灰色预测模型的matlab代码，大家可以根据自己的需要修改(Gray prediction model matlab code, you can modify according to their own needs)
- 2009-08-21 23:03:42下载
- 积分：1
