-
@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
-
cahier-charge
document contenant un projet sur la compression audio par ondelettes et son code matlab
- 2010-11-20 07:24:40下载
- 积分：1
-
count_no._of_peaks
code in matlab for counting number of peaks in a histogram
- 2010-12-30 04:21:14下载
- 积分：1
-
Mallat算法
说明： 一个关于小波的matlab复合分析算法（MRA），值得一看(one of the Matlab composite wavelet analysis algorithm (MRA), an eye-catcher)
- 2006-01-06 16:25:58下载
- 积分：1
-
filtre_de_kalman_time_varying_Design
kalman filtre for control of pendule
- 2012-06-20 02:27:07下载
- 积分：1
-
rcwa_Palik_W
说明： material property w for rcwa calculation
- 2021-03-30 21:19:09下载
- 积分：1
-
cyclostationary_toolbox
matlab循环谱分析工具箱，其中包含cyclic_4th_order_cumulant，cyclic_autocorrelation_fast等函数(cyclic spectral analysis toolbox )
- 2011-01-11 22:25:12下载
- 积分：1
-
irbleigs
IRBLEIGS: Finds a few eigenvalues and eigenvectors of a Hermitian matrix.
IRBLEIGS will find a few eigenvalues and eigenvectors for either the standard eigenvalue problem A*x = lambda*x or the generalized eigenvalue problem A*x = lambda*M*x, where A is a sparse Hermitian matrix and the matrix M is positive definite.
- 2010-03-03 14:55:51下载
- 积分：1
-
mesh2d
有限元matlab程序，包括二维、三维网孔划分、网孔选择、边界等(Finite element matlab program, including 2D, 3D mesh division, mesh selection, borders, etc.)
- 2011-10-29 11:47:34下载
- 积分：1
-
Matching-track-CS
基于压缩传感的匹配追踪重建算法研究。给出了OMP的一种改进方案。OMP算法本身耗时过长速度过慢，本文的改
进方案将图像进行分块后再处理，从而大大降低了OMP算法每次迭代的矩阵规模。
实验结果表明，该方案在不明显降低重建效果的同时提高了运算速度。(Matching track reconstruction algorithm based on compressed sensing)
- 2014-11-30 10:29:11下载
- 积分：1
