Results 31 to 40 of about 559,003 (281)

Improved CPD based DOA estimation of nested array

open access: yesDianxin kexue, 2021
In order to avoid searching the peak value in space domain, when estimating nested array’s the direction of direction of arrival(DOA), the canonical polyadic decomposition(CPD) was applied into the nested array, namely using the one time singular value ...
Sibei CHENG   +4 more
doaj   +2 more sources

Non-intrusive Load Decomposition Model Based on Deep Fusion of Multi-modal Integration

open access: yesKongzhi Yu Xinxi Jishu, 2023
In order to address the problems that the current non-intrusive load decomposition model based on deep learning has limited ability to model the time-dependence of long-time power consumption information, and load decomposition using the same ...
YAO Gang   +3 more
doaj   +3 more sources

Majorization and Measures of Classical Polarization in Three Dimensions [PDF]

open access: yes, 2014
There has been much discussion in the literature about rival measures of classical polarization in three dimensions. We gather and compare the various proposed measures of polarization, creating a geometric representation of the polarization state space ...
Gamel, Omar, James, Daniel F. V.
core   +1 more source

1+1+2 Electromagnetic perturbations on general LRS space-times: Regge-Wheeler and Bardeen-Press equations [PDF]

open access: yes, 2007
We use the, covariant and gauge-invariant, 1+1+2 formalism developed by Clarkson and Barrett, and develop new techniques, to decouple electromagnetic (EM) perturbations on arbitrary locally rotationally symmetric (LRS) space-times.
A W C Lun   +11 more
core   +1 more source

Current Harmonic Suppression Algorithm for Asymmetric Dual Three-Phase PMSM

open access: yesApplied Sciences, 2020
Based on the vector space decomposition (VSD) transformation, the currents of an asymmetric dual three-phase permanent magnet synchronous motor (ADT-PMSM) with isolated neutral points are decoupled into the torque, producing α-ß components in ...
Zhihong Wu   +4 more
doaj   +1 more source

An image-space Morse decomposition for 2D vector fields [PDF]

open access: yesSPIE Proceedings, 2015
Morse decompositions have been proposed to compute and represent the topological structure of steady vector fields. Compared to the conventional differential topology, Morse decomposition and the resulting Morse Connection Graph (MCG) is numerically stable. However, the granularity of the original Morse decomposition is constrained by the resolution of
Guoning Chen, Shuyu Xu
openaire   +1 more source

On relationships between two linear subspaces and two orthogonal projectors

open access: yesSpecial Matrices, 2019
Sum and intersection of linear subspaces in a vector space over a field are fundamental operations in linear algebra. The purpose of this survey paper is to give a comprehensive approach to the sums and intersections of two linear subspaces and their ...
Tian Yongge
doaj   +1 more source

On vector-valued tent spaces and Hardy spaces associated with non-negative self-adjoint operators

open access: yes, 2015
In this paper we study Hardy spaces associated with non-negative self-adjoint operators and develop their vector-valued theory. The complex interpolation scales of vector-valued tent spaces and Hardy spaces are extended to the endpoint p=1.
Kemppainen, Mikko
core   +1 more source

Decompositions of moduli spaces of vector bundles and graph potentials

open access: yesForum of Mathematics, Sigma, 2023
Abstract We propose a conjectural semiorthogonal decomposition for the derived category of the moduli space of stable rank 2 bundles with fixed determinant of odd degree, independently formulated by Narasimhan. We discuss some evidence for and furthermore propose semiorthogonal decompositions with additional structure.
Pieter Belmans   +2 more
openaire   +5 more sources

On the decomposition of vector spaces

open access: yesLinear Algebra and its Applications, 1986
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Home - About - Disclaimer - Privacy