Results 31 to 40 of about 5,344,700 (208)

Advancing Structural Health Monitoring with Deep Belief Network-Based Classification

open access: yesMathematics
Structural health monitoring (SHM) plays a critical role in ensuring the safety and longevity of civil infrastructure by enabling the early detection of structural changes and supporting preventive maintenance strategies.
Álvaro Presno Vélez   +2 more
doaj   +1 more source

Some inverse problems of Fourier optics

open access: yesСовременная математика: Фундаментальные направления, 2023
We consider a general formulation of the problem of signal reconstruction from incomplete a priori information about it and measurements of the intensity of its Fourier transform.
V. E. Petrov
doaj   +1 more source

Classification and Prediction of Topological Insulators by Using the Density of States

open access: yesMathematics
In order to characterize topological insulators it is customary to use representations of the electronic structure, such as the band structure, where the energy of electrons is represented as a function of their momenta.
Alejandro Díaz-Nadales   +3 more
doaj   +1 more source

Gonadal Dysfunction in Wolfram Syndrome: A Prospective Study

open access: yesDiagnostics
Background: Wolfram syndrome (WFS), also known as DIDMOAD, is a rare monogenic neurodegenerative disorder characterized by four key components: non-autoimmune insulin-dependent diabetes mellitus (DM), optic atrophy, sensorineural hearing loss, and ...
Gema Esteban-Bueno   +1 more
doaj   +1 more source

Neural networks for quantum inverse problems

open access: yesNew Journal of Physics, 2022
Quantum inverse problem (QIP) is the problem of estimating an unknown quantum system from a set of measurements, whereas the classical counterpart is the inverse problem of estimating a distribution from a set of observations. In this paper, we present a
Ningping Cao   +5 more
doaj   +1 more source

INVERSE PARTITION PROBLEMS [PDF]

open access: yesBulletin of informatics and cybernetics, 1999
Summary: We analyze a partition problem and its inverse problem both in discrete variables and in two continuous ones through dynamic programming. We show that an inverse relation and an enveloping relation hold in each case. It is shown that an optimal solution for the discrete partition can be expressed through either an upper-semi-inverse function ...
Iwamoto, Seiichi, Ueno, Takayuki
openaire   +2 more sources

Inverse Generalized Maximum Flow Problems

open access: yesMathematics, 2019
A natural extension of maximum flow problems is called the generalized maximum flow problem taking into account the gain and loss factors for arcs. This paper investigates an inverse problem corresponding to this problem. It is to increase arc capacities
Javad Tayyebi, Adrian Deaconu
doaj   +1 more source

Inverse problems of determining coefficients of time type in a degenerate parabolic equation

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2022
The paper is devoted to the study of the solvability of inverse coefficient problems for degenerate parabolic equations of the second order. We study both linear inverse problems - the problems of determining an unknown right-hand side (external ...
A.I. Kozhanov   +2 more
doaj   +1 more source

Inverse Problems: Methods and Applications

open access: yesTrends in Computational and Applied Mathematics, 2001
Inverse problems form the basis of all measurements to the extent that they involve the determination of the cause of a phenomenon based on observations that can be affected by undesired effects such as instrument noise and an imperfect detector response
N.J. McCormick
doaj   +1 more source

Exploratory Associations Between Multimodal MRI-Derived Features and Neurological Symptoms in Wolfram Syndrome: A Spanish Cohort Pilot Study

open access: yesDiagnostics
Background/Objectives: Wolfram syndrome is an ultra-rare, progressive multisystem disorder in which endocrine and sensory manifestations coexist with neurological involvement.
Gema Esteban-Bueno   +2 more
doaj   +1 more source

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