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SignCorrectionInSVDandPCA
虽然奇异值分解（SVD）和特征值分解（EVD的）是行之有效的，可以通过先进的设施设备先进的算法，它不是通常所说，有一个内在的迹象，可以显着影响的不确定性的结论计算及诠释来自其结果。我们提供一个解决方案，标志模糊的问题确定了从奇异向量的内积和个人数据载体签署奇异向量的迹象。该数据可能有不同的载体，但它有它自身的定位和实际意义的选择方向，其中多数的向量点。这可以通过评估发现了内心的签署标志产品的总和。(Although the Singular Value Decomposition (SVD) and eigenvalue decomposition (EVD) are well-established and can be computed via state-of-the-art algorithms, it is not commonly mentioned that there is an intrinsic sign indeterminacy that can significantly impact the conclusions and interpretations drawn from their results. We provide a solution to the sign ambiguity problem by determining the sign of the singular vector from the sign of the inner product of the singular vector and the individual data vectors. The data vectors may have different orientation but it makes intuitive as well as practical sense to choose the direction in which the majority of the vectors point. This can be found by assessing the sign of the sum of the signed inner products. )
- 2010-07-01 09:49:23下载
- 积分：1
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BA.m
说明： matlab写的关于BA无标度网络的代码(scale-free complex networks sourcecode)
- 2009-08-25 10:42:04下载
- 积分：1
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axisymmetricKZK
仿真高强度聚焦超声（HIFU）治疗生物组织温度场的二维分布情况(simulate the High intensity focused ultrasound (HIFU) in treatment of two-dimensional distribution of temperature field in biological tissue)
- 2013-09-22 21:24:18下载
- 积分：1
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evim
极值理论中各种函数及图像的程序。matlab实现。(Extreme Value Theory in a variety of functions and process images. matlab achieve.)
- 2020-12-04 14:49:26下载
- 积分：1
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LevelSetMethods
Level Set Based Image Segmentation
- 2010-11-02 06:28:40下载
- 积分：1
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matlab_ti
image processing toolbox for matlab
- 2011-04-23 23:52:10下载
- 积分：1
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PSO-RBF
总结常见的RBF网络算法，包括多个例子，亲测可运行。有kmeans-rbf, pso-rbf等方法的实现。(RBF algorithms including several example codes, the kmeans-rbf, pso-rbf etc. I test them all.)
- 2017-05-11 21:59:26下载
- 积分：1
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duishuzhengtai_clutter
雷达环境中的对数正态杂波和威布尔杂波在matlab中的实现(The radar environment lognormal realization of the clutter and Weibull clutter in matlab)
- 2012-11-12 12:57:13下载
- 积分：1
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OMP
OMP算法，用于图像的重构过程中，比较经典，尤其是数字信号处理中(OMP algorithm for image reconstruction process, the more classic, especially in digital signal processing)
- 2011-11-27 16:23:22下载
- 积分：1
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test
以一个简单的例子说明模拟退火算法的思想 联合开发网 - pudn.com
- 2012-05-19 22:18:48下载
- 积分：1
