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Tensor Based Semi-Blind Channel Estimation for Reconfigurable Intelligent Surface-Aided Multiple-Input Multiple-Output Communication Systems. [PDF]

Sensors (Basel)
Li N, Deng H, Xu F, Zheng Y, Qu M, Fu W, Zhou N.   +6 more
europepmc   +1 more source

A Convolutional-Transformer Residual Network for Channel Estimation in Intelligent Reflective Surface Aided MIMO Systems. [PDF]

Sensors (Basel)
Wu Q, Bao J, Xu H, Ng BK, Lam CT, Im SK.
europepmc   +1 more source

Abrupt shifts in the concentration, composition, and reactivity of dissolved organic carbon from terrestrial to aquatic compartments across boreal watersheds. [PDF]

Sci Rep
Baradaran SC, Guillemette F, Lapierre JF.   +2 more
europepmc   +1 more source

Three-dimensional spectrochromatographic determination of chlorogenic acid in Melampyrum stenophyllum Boiss. extracts by parallel factor analysis. [PDF]

Phytochem Anal
Ertekin ZC, Köroğlu A, Dinç E.
europepmc   +1 more source

Efficacy of Various Complexing Agents for Displacing Biologically Important Ligands from Eu(III) and Cm(III) Complexes in Artificial Body Fluids-An In Vitro Decorporation Study. [PDF]

Int J Mol Sci
Friedrich S, Barberon A, Shamoun A, Drobot B, Müller K, Stumpf T, Kretzschmar J, Barkleit A.   +7 more
europepmc   +1 more source

Variability of Bile Baseline Excitation-emission Fluorescence of Two Tropical Freshwater Fish Species. [PDF]

J Fluoresc
Mora-Solarte D, Jimenez R, Calderón-Delgado I, Duarte-Ruiz A, Brinkmann M, Velasco-Santamaría Y.   +5 more
europepmc   +1 more source

Smooth PARAFAC Decomposition for Tensor Completion

Smooth PARAFAC Decomposition for Tensor Completion
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PARAFAC. Tutorial and applications

Chemometrics and Intelligent Laboratory Systems, 1997
Abstract This paper explains the multi-way decomposition method PARAFAC and its use in chemometrics. PARAFAC is a generalization of PCA to higher order arrays, but some of the characteristics of the method are quite different from the ordinary two-way case.
Rasmus Bro
exaly   +2 more sources

On Uniqueness in Candecomp/Parafac

Psychometrika, 2002
One of the basic issues in the analysis of three-way arrays by CANDECOMP/PARAFAC (CP) has been the question of uniqueness of the decomposition. Kruskal (1977) has proved that uniqueness is guaranteed when the sum of thek-ranks of the three component matrices involved is at least twice the rank of the solution plus 2.
Ten Berge, J.M.F., Sidiropoulos, N.D.
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PARAFAC: Parallel factor analysis

Computational Statistics & Data Analysis, 1994
We review the method of Parallel Factor Analysis, which simultaneously fits multiple two-way arrays or ‘slices’ of a three-way array in terms of a common set of factors with differing relative weights in each ‘slice’. Mathematically, it is a straightforward generalization of the bilinear model of factor (or component) analysis (xij = ΣRr = 1airbjr) to ...
Harshman, R. A., Lundy, M. E.
openaire   +1 more source