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   Articles with "value decomposition" as a keyword



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Efficient singular‐value decomposition of the coupled‐cluster triple excitation amplitudes

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recommendations! Published in 2019 at "Journal of Computational Chemistry"

DOI: 10.1002/jcc.25788

Abstract: We demonstrate a novel technique to obtain singular‐value decomposition (SVD) of the coupled‐cluster triple excitations amplitudes, tijkabc . The presented method is based on the Golub‐Kahan bidiagonalization strategy and does not require tijkabc to be… read more here.

Keywords: value decomposition; cluster triple; singular value; coupled cluster ... See more keywords
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Unbiased predictive risk estimation of the Tikhonov regularization parameter: convergence with increasing rank approximations of the singular value decomposition

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recommendations! Published in 2019 at "BIT Numerical Mathematics"

DOI: 10.1007/s10543-019-00762-7

Abstract: The truncated singular value decomposition may be used to find the solution of linear discrete ill-posed problems in conjunction with Tikhonov regularization and requires the estimation of a regularization parameter that balances between the sizes… read more here.

Keywords: regularization; regularization parameter; singular value; value decomposition ... See more keywords
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On choices of formulations of computing the generalized singular value decomposition of a large matrix pair

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recommendations! Published in 2020 at "Numerical Algorithms"

DOI: 10.1007/s11075-020-00984-9

Abstract: For the computation of the generalized singular value decomposition (GSVD) of a large matrix pair (A,B) of full column rank, the GSVD is commonly formulated as two mathematically equivalent generalized eigenvalue problems, so that a… read more here.

Keywords: singular value; matrix pair; generalized singular; large matrix ... See more keywords
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Weight estimation for anesthetic administration using singular value decomposition and template matching for supine subject of different obesity levels

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recommendations! Published in 2018 at "Health and Technology"

DOI: 10.1007/s12553-018-0218-6

Abstract: Weight estimation is an important parameter in different fields such as anesthetic dose calculations, Criminal Investigation, Nutrition expert and forensic field. This paper focused on medical applications which are necessary to know weight in different… read more here.

Keywords: template matching; singular value; weight estimation; value decomposition ... See more keywords
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Power Quality Monitor Allocation Based on Singular Value Decomposition and Genetic Algorithm

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recommendations! Published in 2020 at "Journal of Control, Automation and Electrical Systems"

DOI: 10.1007/s40313-020-00653-1

Abstract: This paper proposed a novel method for allocating power quality meters with the main objective of ensuring a completely observable power distribution system. The method was designed to establish the quantity, location and type of… read more here.

Keywords: singular value; power quality; power; based singular ... See more keywords
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Online singular value decomposition of time-varying matrix via zeroing neural dynamics

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recommendations! Published in 2020 at "Neurocomputing"

DOI: 10.1016/j.neucom.2019.11.036

Abstract: Abstract In this paper, the problem of online singular value decomposition (SVD) for time-varying matrix is proposed, analyzed and investigated. In order to solve this complex and difficult problem in real time, we consider to… read more here.

Keywords: singular value; time varying; time; model ... See more keywords
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Automatic detection of HFOs based on singular value decomposition and improved fuzzy c-means clustering for localization of seizure onset zones

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recommendations! Published in 2020 at "Neurocomputing"

DOI: 10.1016/j.neucom.2020.03.010

Abstract: Abstract This paper devises a new detector based on singular value decomposition (SVD) and improved fuzzy c-means (FCM) clustering for automatically detecting high-frequency oscillations (HFOs) that are used for localizing seizure onset zones (SOZs) in… read more here.

Keywords: singular value; improved fuzzy; seizure onset; based singular ... See more keywords
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Optical multilevel authentication based on singular value decomposition ghost imaging and secret sharing cryptography

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recommendations! Published in 2021 at "Optics and Lasers in Engineering"

DOI: 10.1016/j.optlaseng.2020.106370

Abstract: Abstract An optical multilevel authentication method is proposed that is based on the singular value decomposition ghost imaging (SVDGI) and (t, n) threshold secret sharing scheme. SVDGI provides an efficient reconstruction method in ghost imaging… read more here.

Keywords: singular value; authentication; multilevel authentication; secret sharing ... See more keywords
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Estimation of Low Frequency Oscillation Parameters Using Singular Value Decomposition Combined Group Search Optimizer

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recommendations! Published in 2019 at "Electric Power Components and Systems"

DOI: 10.1080/15325008.2019.1582118

Abstract: Abstract This article presents a scheme using singular value decomposition (SVD) combined group search optimizer (GSO) algorithm to estimate the parameters of low frequency oscillation (LFO) in power grids. Firstly, Mathematical morphology (MM) is adopted… read more here.

Keywords: combined group; singular value; using singular; group search ... See more keywords
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A novel method for estimating the distribution of convective heat flux in ducts: Gaussian filtered singular value decomposition

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recommendations! Published in 2018 at "Inverse Problems in Science and Engineering"

DOI: 10.1080/17415977.2018.1540615

Abstract: ABSTRACT A new regularization approach for the unconstrained linear least square problem is proposed and assessed. This approach improves the classical methods based on the singular value decomposition approach by employing the Gaussian filter, a… read more here.

Keywords: heat; singular value; heat flux; value decomposition ... See more keywords
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CalFitter 2.0: Leveraging the power of singular value decomposition to analyse protein thermostability

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recommendations! Published in 2022 at "Nucleic Acids Research"

DOI: 10.1093/nar/gkac378

Abstract: Abstract The importance of the quantitative description of protein unfolding and aggregation for the rational design of stability or understanding the molecular basis of protein misfolding diseases is well established. Protein thermostability is typically assessed… read more here.

Keywords: calfitter; protein thermostability; value decomposition; singular value ... See more keywords