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F_computation_v1
计算机视觉中的多视几何介绍的基础矩阵的matlab快速求解实现( fundamental matrix)
- 2010-05-22 15:01:48下载
- 积分：1
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optical-pulse-evolution-equation
光纤中光脉冲演化方程的数值解的计算机仿真研究(The fiber optical pulse evolution equation of the numerical solution of simulation research)
- 2012-08-23 18:39:18下载
- 积分：1
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simDVB_S
DVB-S协议MATLAB仿真实现DVB-S协议正向过程(DVB-S MATLAB SIMULINK SIMULATION)
- 2012-09-24 13:52:02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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PowerFlowLab
To introduce the Matlab computing environment to the students(powerflow)
- 2009-04-29 21:56:16下载
- 积分：1
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bpso
标准粒子群算法,应用matlab进行编程，执行文件为当中的main.m这个M文件(Standard Particle Swarm Opimization Algorithm )
- 2009-11-25 16:55:21下载
- 积分：1
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estimation_resample
一种用于谐波分析的重采样方法，同过matlab仿真实现(For the resampling method of harmonic analysis, Matlab simulation to achieve the same over)
- 2012-05-31 20:19:06下载
- 积分：1
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GA.zip
多种群遗传算法的函数优化算法以及其的应用程序(Function optimization algorithm of multi population genetic algorithm and its application program)
- 2018-05-23 11:31:55下载
- 积分：1
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OCR算法之matlab程序
说明： 文字识别一块的例程 包含字符分割 车牌识别 文字识别等内容(The routine of character recognition)
- 2020-06-17 12:33:31下载
- 积分：1
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lms
用lms分类器实现了比较准确的分类，同时给出了实验的结果。运行正确，直接调用程序即可。(Lms classifier achieved with the more accurate the classification of the experimental results are given. Running correctly, you can directly call the procedure.)
- 2010-05-21 16:44:59下载
- 积分：1
