Results 81 to 90 of about 1,061,378 (221)

Transient Forward Harmonic Adjoint Sensitivity Analysis [PDF]

open access: yesarXiv
This paper presents a transient forward harmonic adjoint sensitivity analysis (TFHA), which is a combination of a transient forward circuit analysis with a harmonic balance based adjoint sensitivity analysis. TFHA provides sensitivities of quantities of interest from time-periodic problems w.r.t. many design parameters, as used in the design process of
arxiv  

A unified framework of principal component analysis and factor analysis [PDF]

open access: yesarXiv
Principal component analysis and factor analysis are fundamental multivariate analysis methods. In this paper a unified framework to connect them is introduced. Under a general latent variable model, we present matrix optimization problems from the viewpoint of loss function minimization, and show that the two methods can be viewed as solutions to the ...
arxiv  

Economic evaluation of vaccination against COVID‐19: A systematic review

open access: yesHealth Science Reports
Background and Aims Coronavirus has burdened considerable expenditures on the different health systems. Vaccination programs, the critical solution against pandemic diseases, are known as safe and effective interventions to prevent and control epidemics.
Dolatshahi Zeinab   +3 more
doaj   +1 more source

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