-
@linear
针对SVM法线特征筛选算法仅考虑法线对特征筛选的贡献,而忽略了特征分布对特征筛选的贡献的不足,在对SVM法线算法进行分析的基础上,基于特征在正、负例中出现概率的不同提出了加权SVM法线算法,该算法考虑到了法线和特征的分布.通过试验可以看出,在使用较小的特征空间时,与SVM法线算法和信息增益算法相比,加权SVM法线算法具有更好的特征筛选性能.(Normal feature selection for SVM algorithm only considered normal for the contribution of feature selection, to the neglect of the characteristics of the distribution of feature selection have contributed to the lack of normal SVM algorithm based on the analysis, based on the characteristics of the positive and negative cases emergence of a different probability-weighted normal SVM algorithm, which takes into account the distribution and characteristics of normal. through the test can be seen in the use of smaller feature space, the normal and the SVM algorithm and information gain algorithm, normal weighted SVM algorithm has better performance of feature selection.)
- 2008-01-08 21:38:17下载
- 积分:1
-
C-C Method
说明: 非线性系统的C-C算法,程序运行良好,能为从事混沌方面研究的人员提供一定的便利.(Nonlinear Systems C-C algorithms, running good, to engage in research in the chaotic provide certain facilities.)
- 2005-11-24 20:01:14下载
- 积分:1
-
near
近邻估计基本程序,具体内容需要修改,较简单(nearest matlab)
- 2014-11-18 13:31:49下载
- 积分:1
-
pvd_pp
This program is the implementation of Pixel value differencing method
- 2013-04-06 14:59:23下载
- 积分:1
-
FishSchool
explain Fish School Search
- 2013-11-28 16:13:28下载
- 积分:1
-
fuzzycon
是用matlab编写的模糊控制源程序,对模糊控制的matb编程很有帮助(Fuzzy control matlab source)
- 2010-06-24 22:50:27下载
- 积分:1
-
Simulinkds-cdmafangzhen
本文利用MATLAB的可视化工具箱simulnk建立了直扩通信系统的仿真模型,为扩频信号源自检程序设计提供参考。(In this paper, the visualization MATLAB toolbox simulnk DSSS communication system established a simulation model for the spread spectrum signal self-test program designed to provide information.)
- 2010-11-30 09:58:43下载
- 积分:1
-
musicDOAguji
空间谱估计,DOA到达角估计,MUSIC算法仿真以及延伸算法(Spatial spectrum estimation, DOA DOA estimation, MUSIC algorithm simulation and extended algorithm)
- 2013-11-20 21:08:34下载
- 积分:1
-
fullofdm
this used in dvb-t system
- 2010-08-18 21:28:11下载
- 积分:1
-
ARMASA_1_8
一个横好的谱估计算法,AM ma 和arma模型,可以自动的选取。(A good cross-spectral estimation algorithm, AM ma and arma model selection automatically.)
- 2009-04-29 21:48:00下载
- 积分:1