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featureselection
特征选择方法,matlab实现增 l减 r法 顺序后退法 SFFS 特征选择 顺序前进法特征选择(feature selection)
- 2009-11-11 12:20:09下载
- 积分:1
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QR
说明: 用QR分解来解方程AX=b,其中QR分解是用householder变换做的(With QR decomposition to solve the equation AX = b, where QR decomposition is done using householder transformation)
- 2009-12-23 21:04:49下载
- 积分:1
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sift-0[1].9.19.tar
说明: 尺度不变特征转换(Scale-invariant feature transform 或 SIFT)(Scale Invariant Feature Transform (Scale-invariant feature transform, or SIFT))
- 2010-04-16 15:57:14下载
- 积分:1
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plotkoch
Koch曲线是通过图形迭代的方式产生的,其迭代规则是:对一条线段,首先将它分成三等份,然后将中间的一份替换成以此为底边的等边三角形的另外两条边。无限次迭代下去,最终形成的曲线就是Koch曲线。(Koch curve is generated by way of graphical iteration, and its iteration rule is: for a segment, it is divided into three equal parts first, and then replace the middle of a bottom side of this equilateral triangle to the other two edges. Infinite iterations continue, the final form of the curve is the Koch curve.)
- 2011-05-01 15:16:51下载
- 积分:1
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SVD
各种奇异值分解的源码程序,内容详细易懂,可以直接在自己的程序中调用使用(Singular value decomposition of various program source code, detailed and easy to understand, you can call directly in their own procedures)
- 2017-03-15 14:46:06下载
- 积分:1
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基本空域滤波
说明: 研究小波阈值去噪算法和经验模态分解算法,对心磁信号的去噪过程(Study the denoising process of wavelet threshold denoising algorithm and empirical mode decomposition algorithm for magnetic heart signal)
- 2021-03-17 09:38:52下载
- 积分:1
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SPSO
求解函数的的极值,可以较快较准的找到局部极值。(Ask the extreme value of the function)
- 2012-04-12 09:37:59下载
- 积分:1
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3
说明: 根据教科书上已经给出的简单的数学算式,运用matlab编写出简单的代码,计算出结果(According to the textbook has been given a simple mathematical formula, using matlab write simple code to calculate the results)
- 2013-09-14 18:59:13下载
- 积分:1
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software-filter
包含十种经典的软件滤波的说明,以及其中8种滤波的例子,都是带的学生写的,并且附带测试报告。(Contains ten kinds of classic filtering software descriptions and examples of which eight kinds of filtering are written with students, and with a test report.)
- 2013-11-19 10:21:37下载
- 积分:1
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1001-0548(2013)03-0355-05
认知无线电系统中存在载波频偏的OFDM频谱感知技术1001-0548(2013)03-0355-05
(OFDM Signal Sensing Scheme for Cognitive Radio in the Presence of Carrier
Frequency Offset.)
- 2014-02-01 23:34:00下载
- 积分:1