Results 51 to 60 of about 3,247,690 (230)

Adaptive Radar Detection of a Subspace Signal Embedded in Subspace Structured plus Gaussian Interference Via Invariance [PDF]

open access: yes, 2015
This paper deals with adaptive radar detection of a subspace signal competing with two sources of interference. The former is Gaussian with unknown covariance matrix and accounts for the joint presence of clutter plus thermal noise.
De Maio, Antonio, Orlando, Danilo
core   +2 more sources

Quantum cohomology of the cotangent bundle of a flag variety as a Yangian Bethe algebra [PDF]

open access: yes, 2013
We interpret the equivariant cohomology algebra H^*_{GL_n\times\C^*}(T^*F_\lambda;\C) of the cotangent bundle of a partial flag variety F_\lambda parametrizing chains of subspaces 0=F_0\subset F_1\subset\dots\subset F_N =\C^n, \dim F_i/F_{i-1}=\lambda_i,
Gorbounov, V.   +3 more
core   +3 more sources

Vibration-based damage localization and quantification in a pretensioned concrete girder using stochastic subspace identification and particle swarm model updating

open access: yesStructural Health Monitoring, 2019
A popular method to conduct structural health monitoring is the spatio-temporal study of vibration signatures, where vibration properties are extracted from collected vibration responses.
A. Cancelli   +4 more
semanticscholar   +1 more source

Failure Identification of Dump Truck Suspension Based on an Average Correlation Stochastic Subspace Identification Algorithm

open access: yesApplied Sciences, 2018
This paper proposes a fault identification method based on an improved stochastic subspace modal identification algorithm to achieve high-performance fault identification of dump truck suspension.
Bingwen Liu   +4 more
doaj   +1 more source

Fault‐tolerant individual pitch control of floating offshore wind turbines via subspace predictive repetitive control

open access: yesWind Energy, 2021
Individual pitch control (IPC) is an effective and widely used strategy to mitigate blade loads in wind turbines. However, conventional IPC fails to cope with blade and actuator faults, and this situation may lead to an emergency shutdown and increased ...
Yichao Liu   +5 more
doaj   +1 more source

Closed-Loop Continuous-Time Subspace Identification with Prior Information

open access: yesMathematics, 2023
This paper presents a closed-loop continuous-time subspace identification method using prior information. Based on a rational inner function, a generalized orthonormal basis can be constructed, and the transformed noises have ergodicity features.
Miao Yu, Wanli Wang, Youyi Wang
doaj   +1 more source

Algorithms for deterministic balanced subspace identification

open access: yes, 2005
New algorithms for identification of a balanced state space representation are proposed. They are based on a procedure for the estimation of impulse response and sequential zero input responses directly from data.
de Moor, Bart L.M.   +3 more
core   +1 more source

Hyperspectral Subspace Identification Using SURE [PDF]

open access: yesIEEE Geoscience and Remote Sensing Letters, 2015
Technical Report.
Rasti, Behnood   +2 more
openaire   +2 more sources

Determining the Dynamic Characteristics of a Multi-Story RC Building Located in Chile: A Comparison of the Results between the Nonparametric Spectral Analysis Method and the Parametric Stochastic Subspace Identification Method

open access: yesApplied Sciences, 2022
Estimating the dynamic characteristics of instrumented built structures from seismic vibration data collected from built civil structures is essential input information for structural model updating and assessing the health of structures.
Fernando Fuentes   +4 more
doaj   +1 more source

Non-cooperative identification of civil aircraft using a generalised mutual subspace method [PDF]

open access: yes, 2016
The subspace-based methods are effectively applied to classify sets of feature vectors by modelling them as subspaces. However, their application to the field of non-cooperative target identification of flying aircraft is barely seen in the literature ...
Bravo Muñoz, Ignacio   +3 more
core   +3 more sources

Home - About - Disclaimer - Privacy