Results 11 to 20 of about 3,269,008 (248)
N-Dimensional Principal Component Analysis [PDF]
In this paper, we first briefly introduce the multidimensional Principal Component Analysis (PCA) techniques, and then amend our previous N-dimensional PCA (ND-PCA) scheme by introducing multidirectional decomposition into ND-PCA implementation.
Yu, Hongchuan
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Singular spectrum analysis for effective feature extraction in hyperspectral imaging [PDF]
As a very recent technique for time series analysis, Singular Spectrum Analysis (SSA) has been applied in many diverse areas, where an original 1D signal can be decomposed into a sum of components including varying trends, oscillations and noise ...
Zabalza, Jaime +4 more
core +4 more sources
The General Linear Model and the Generalized Singular Value Decomposition [PDF]
The general linear model with correlated error variables can be transformed by means of the generalized singular value decomposition to a very simple model (canonical form) where the least squares solution is obvious.
Knüsel, Leo
core +1 more source
The General Linear Model and the Generalized Singular Value Decomposition; Some Examples [PDF]
The general linear model with correlated error variables can be transformed by means of the generalized singular value decomposition to a very simple model (canonical form) where the least squares solution is obvious.
Knüsel, Leo
core +1 more source
Singular random matrix decompositions: distributions. [PDF]
Assuming that Y has a singular matrix variate elliptically contoured distribution with respect to the Hausdorff measure, the distributions of several matrices associated to QR, modified QR, SV and Polar decompositions of matrix Y are determined, for ...
González Farías, Graciela +3 more
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Ultrasonic guided wave is an attractive monitoring technique for large-scale structures but is vulnerable to changes in environmental and operational conditions (EOC), which are inevitable in the normal inspection of civil and mechanical structures. This
Shengkang Zong +5 more
doaj +1 more source
In this study, a novel method that progressively applies the fastest form of singular-value decomposition (SVD) to extract nonperiodic arc-fault features is proposed in order to pursue a competent solution for AC weak arc fault detection.
Yu-Long Shen, Rong-Jong Wai
doaj +1 more source
Singular random matrix decompositions: Jacobians. [PDF]
For a singular random matrix Y, we find the Jacobians associated with the following decompositions; QR, Polar, Singular Value (SVD), L'U, L'DM and modified QR (QDR).
González Farías, Graciela +1 more
core +1 more source
Toward efficacy of piecewise polynomial truncated singular value decomposition algorithm in moving force identification [PDF]
This paper introduces and evaluates the piecewise polynomial truncated singular value decomposition (PP-TSVD) algorithm toward an effective use for moving force identification (MFI).
Zhao, Shunbo +4 more
core +1 more source
Gearbox Status Recognition based on TMD-SVD and POS-BP Networks Under Strong Interference
The vehicle gearbox has a bad working environment and the fault mode is difficult to identify. On the basis of existing methods, a method based on two-layer-mode decomposition (TMD) and singular value decomposition (SVD) is proposed, combined with ...
Lei He, Suqi Liu
doaj

