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@smosvctutor
非平衡数据集的分类问题经常出现在许多实际应用中.支持向量机在处理这一类问题时,整体分类性能比较低.为此,Veropoulos提出的采用不同惩罚系数的改进算法可以较好的解决此类问题.此外,可以利用序列最小优化算法简单快速的解决上述优化问题.(Non-equilibrium data sets classification problems often appear in many practical applications. Support Vector Machine in dealing with this type of issue, the overall classification performance is relatively low. To this end, Veropoulos proposed punishment coefficient using different algorithms can improve the better solution such issues. In addition, can use the Sequential Minimal Optimization algorithm is simple and fast solution to the above optimization problem.)
- 2008-01-08 21:43:04下载
- 积分:1
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ESPRIT_DOA
说明: ESPRIT方法进行DOA估计,各种参数见程序内部的参数设置,只是简单的ESPRIT程序,而非修正的ESPRIT方法(ESPRIT DOA estimation methods, see the program within the parameters set of parameters, but simply the ESPRIT program, rather than the ESPRIT method of correction)
- 2011-04-12 16:59:20下载
- 积分:1
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Peak_Valley
wind solar mppt inverter boost converter
- 2013-04-24 20:23:03下载
- 积分:1
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Uniform-Rational-B-spline-fitting
均匀有理B样条插值拟合,数值计算算法,可用于计算机图形学、曲线曲面拟合等(Uniform Rational B-spline interpolation fitting,numerical algorithm that can be used for computer graphics , curve and surface fitting , etc.
)
- 2012-01-28 22:47:39下载
- 积分:1
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CreateSOMNet
创建一个som的代码,并归一化,内含网络结构的详细参数(Create a som of the code, and normalized, containing detailed parameters of the network structure)
- 2008-05-29 16:52:13下载
- 积分:1
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MatLabrecommended
说明: M AT L A B有一些命令可以来控制M AT L A B语句的执行,如条件语句、循环语句和支持用
户交互的命令,本章将介绍这些命令.(M AT LAB some commands to control the implementation of M AT LAB statements, such as conditional statements, loop statements, and support the use of
Users interact with the command, this chapter will describe these commands)
- 2010-04-02 11:05:21下载
- 积分:1
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navi_test_new
通过采样,将速率信号变成电压信号,由四元素法解算得到姿态角(By sampling, the rate signal into a voltage signal, the four element solver attitude angles obtained)
- 2011-06-13 16:29:25下载
- 积分:1
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serialCOM
基于matlab的串口通信界面程序。程序中基于MatlabGUI编写了串口上位机界面,并且生成了.exe可执行文件(Matlab-based serial communication interface program. MatlabGUI based program written serial PC interface, and generates a. Exe executable file)
- 2013-07-09 19:52:13下载
- 积分:1
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yuanbao
元胞自动机的matlab程序。
元胞自动机(CA)是一种用来仿真局部规则和局部联系的方法。典型的元胞自动机是定义在网格上的,每一个点上的网格代表一个元胞与一种有限的状态。变化规则适用于每一个元胞并且同时进行。典型的变化规则,决定于元胞的状态,以及其( 4或8 )邻居的状态。元胞自动机已被应用于物理模拟,生物模拟等领域。(Cellular Automata matlab procedures. Cellular Automata (CA) is a simulation used to contact the local rules and local approach. A typical cellular automaton is defined in the grid, each grid point represents a cell with a limited state. Changes in the rules applicable to each cell and at the same time. Typical changes in the rules of decision in the cellular state, as well as its (4 or 8) neighbor state. Cellular Automata have been used in physical simulation, biological simulation and other fields.)
- 2009-01-17 15:55:46下载
- 积分:1
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mcm
数学建模竞赛常用算法的matlab例子,遗传工具箱 贪婪算法 遗传算法 文件数据处理(Mathematical Contest in modeling of commonly used algorithm matlab example)
- 2014-11-03 16:09:57下载
- 积分:1