Results 31 to 40 of about 10,692,124 (255)

Bayesian and Non-Bayesian Estimation Methods for Simulating the Parameter of the Akshaya Distribution

open access: yesComputational Journal of Mathematical and Statistical Sciences, 2022
The ”Akshaya distribution” is a model one-parameter continuous distribution that has been proposed by [15] for modelling lifetime data from biological research and engineering.
Ahlam. H. Tolba
doaj   +1 more source

Geometric perspective on quantum parameter estimation [PDF]

open access: yesAVS Quantum Science, 2019
Quantum metrology holds the promise of an early practical application of quantum technologies, in which measurements of physical quantities can be made with much greater precision than what is achievable with classical technologies.
Jasminder S. Sidhu, P. Kok
semanticscholar   +1 more source

Multifactorial Evolutionary Algorithm With Online Transfer Parameter Estimation: MFEA-II

open access: yesIEEE Transactions on Evolutionary Computation, 2020
Humans rarely tackle every problem from scratch. Given this observation, the motivation for this paper is to improve optimization performance through adaptive knowledge transfer across related problems.
K. Bali   +3 more
semanticscholar   +1 more source

Abduction as Incomplete Parameter Estimation

open access: yestripleC: Communication, Capitalism & Critique, 2011
Abduction is a kind of logical inference, and has been studied in computer science and artificial intelligence (Fin- lay and Dix 1996). Recently, Sawa and Gunji (2010) introduced a diagram to represent three types of inference: i.e.
Moto Kamiura
doaj   +1 more source

Adaptive finite-time parameter estimation for grid-connected converter with LCL filter

open access: yesFrontiers in Energy Research, 2022
This study proposes an online finite-time adaptive parameter estimation method for grid-connected voltage source inverter (VSI) with LCL filter. In this framework, a time-continuous state-space system model is first developed, which is different from the
Xinze Xi   +6 more
doaj   +1 more source

Parameter estimation in stochastic differential equations [PDF]

open access: yes, 2010
Financial processes as processes in nature, are subject to stochastic fluctuations. Stochastic differential equations turn out to be an advantageous representation of such noisy, real-world problems, and together with their identification, they play an ...
Abd.Rahman, Haliza   +3 more
core   +1 more source

CMB component separation by parameter estimation [PDF]

open access: yes, 2005
We propose a solution to the CMB component separation problem based on standard parameter estimation techniques. We assume a parametric spectral model for each signal component, and fit the corresponding parameters pixel by pixel in a two-stage process ...
A. J. Banday   +19 more
core   +3 more sources

An architecture for efficient gravitational wave parameter estimation with multimodal linear surrogate models [PDF]

open access: yes, 2017
The recent direct observation of gravitational waves has further emphasized the desire for fast, low-cost, and accurate methods to infer the parameters of gravitational wave sources.
Blackman, Jonathan   +2 more
core   +2 more sources

Parameter Estimation in Stable Law

open access: yesRisks, 2016
For general stable distribution, cumulant function based parameter estimators are proposed. Extensive simulation experiments are carried out to validate the effectiveness of the estimates over the entire parameter space.
Annika Krutto
doaj   +1 more source

Information-Corrected Estimation: A Generalization Error Reducing Parameter Estimation Method

open access: yesEntropy, 2021
Modern computational models in supervised machine learning are often highly parameterized universal approximators. As such, the value of the parameters is unimportant, and only the out of sample performance is considered.
Matthew Dixon, Tyler Ward
doaj   +1 more source

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