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CA-Single_12072013
利用卫星观测文件和导航文件进行单点定位,德国导航文件官网提供,程序很精炼(Using satellite observation files and navigation files for single point positioning)
- 2014-12-01 02:09:43下载
- 积分:1
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LEACH.m
LEACH的源代码,详细注释,适合初学WSN路由协议的同学学习。(LEACH source code, detailed notes, WSN routing protocols suitable for novice students to learn.)
- 2014-01-17 21:23:03下载
- 积分:1
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cw880
是国外的成品模型,music高阶谱分析算法,用于特征降维,特征融合,相关分析等。( Foreign model is finished, music higher order spectral analysis algorithm, For feature reduction, feature fusion, correlation analysis.)
- 2017-04-19 19:25:46下载
- 积分:1
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dianlufeixianxing
基于Matlab的非线性电路混沌实验仿真程序,通过对非线性电路(蔡氏电路)与非线性动力学进行分析,建立非线性动力学方程,然后利用Matlab/Simulink软件进行仿真,研究系统波形图、单吸引子、双吸引子、相面图以及在不同的非线性电阻的导纳下的不同形状(Matlab based nonlinear circuit simulation program and chaos, through the non-linear circuit (Chua) and nonlinear dynamics analysis, nonlinear dynamic equations, and then use the Matlab/Simulink simulation software to study the system waveform, single attractor, double attractor, physiognomy maps and different shapes in different nonlinear resistor admittance under)
- 2016-05-20 21:23:56下载
- 积分:1
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标记点画圈
通过典型的图像操作来学习对数据绘图后的图像修改,以达到更加完美的效果(Through typical image manipulation to learn the image modification after data drawing, in order to achieve a more perfect effect)
- 2018-09-05 10:21:44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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SCED
电力系统调度程序,考虑安全约束的经济调度(Power system scheduler
)
- 2021-03-06 20:09:30下载
- 积分:1
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MyGUIEngine
MYGUI3.2改造 - 完善文字的换行显示,并为中文支持自动换行(MYGUI 3.2 transformation- perfect wrap text display, and support for Chinese Wrap)
- 2013-12-15 17:59:44下载
- 积分:1
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transport
说明: 经典的有限差分法,包含迎风格式,中心差分,LaxWendroff(Transport Equation with Finite Differences)
- 2020-07-04 09:08:59下载
- 积分:1
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tv1
tv算法能够实现图像修复的微小破损,比如裂痕等。(tv algorithm to achieve the minimal repair damaged images, such as cracks and so on.)
- 2009-05-20 10:30:36下载
- 积分:1