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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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IIRlunwencailiao
IIR滤波器的设计方法,以及所有论文资料,谢谢下载,支持网站发展(IIR filter design methods and information of all papers, thank you download support site development)
- 2010-05-18 16:15:01下载
- 积分:1
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Examples-of-annealing-algorithm
提供了一个简单的模拟退火算法的示例。能够帮助初学者快速掌握模拟退火算法的内容。(Provides an example of a simple simulated annealing algorithm. Can help beginners to quickly master the content of simulated annealing algorithm.)
- 2014-09-03 11:04:58下载
- 积分:1
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weina
维纳滤波源程序,实现维纳滤波的程序,这是我们的作业题(weina filter)
- 2012-12-04 19:16:46下载
- 积分:1
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2E-VRP-ABC-master
The program can be used. ABC algorithm can solve the VRP Problem for reference.
- 2020-06-30 15:40:02下载
- 积分:1
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DevelopmentandImplementationofanANN-Based
Application of two new ANN-based algorithms for
arcing high impedance fault (HIF) detection in multigrounded
medium-voltage (MV) distribution networks is presented in this
paper
- 2009-11-07 12:59:09下载
- 积分:1
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multiproject
multi dimensional sisnal processing project on image filtering, histogram equalization,finding craters on moon image
- 2010-05-14 04:54:56下载
- 积分:1
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PSSaTCSC-distribution
3机9节点系统PSS&TCSC比例积分控制器布点(3 machine 9-bus system PSS & TCSC distribution proportional-integral controller)
- 2013-09-20 15:06:12下载
- 积分:1
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FractalDim
可以再研究非线性动力学问题中计算分形维数的Matlab程序(fractal dimension Matlab algorithm in nonliner dynaimcal systems )
- 2013-04-11 10:23:48下载
- 积分:1
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cl
说明: 水准路线平差计算程序,程序里面含有详细的中文解释,通俗易懂,便于应用。(Line level adjustment calculation program, the program which contains a detailed explanation of the Chinese, user-friendly, easy to use.
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- 2011-12-24 15:37:46下载
- 积分:1