Results 11 to 20 of about 409,081 (168)
Parameter estimation from ICC curves
Journal of Biological Dynamics, 2021 Incidence vs. Cumulative Cases (ICC) curves are introduced and shown to provide a simple framework for parameter identification in the case of the most elementary epidemiological model, consisting of susceptible, infected, and removed compartments.
Joceline Lega
doaj +1 more source
Truncated Three-Parameter Lognormal Estimation [PDF]
The Egyptian Statistical Journal, 1978 The left, right and doubly truncated 3-parameter lognormal density functions are given and their moments evaluated. Moment estimation of the three parameters , and is discussed and maximum likelihood equations obtained in all cases. Solutions of the ML
Essam Al-Hussaini, Samia Narooz
doaj +1 more source
Computational 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
Parameter estimation for nonlinear sandwich system using instantaneous performance principle.
PLoS ONE, 2022 The vast majority of reports mainly focus on the steady-state performance of parameter estimation. Few findings are reported for the instantaneous performance of parameter estimation because the instantaneous performance is difficult to quantify by using
Zhengbin Li, Lijun Ma, Yongqiang Wang
doaj +1 more source
Remote Sensing, 2021 Parameter estimation plays an important role in reducing model error and thus is of great significance to improve the simulation and prediction capabilities of the model.
Yanqiu Gao +3 more
doaj +1 more source
Optomechanical parameter estimation
New Journal of Physics, 2013 We propose a statistical framework for the problem of parameter estimation from a noisy optomechanical system. The Cramér–Rao lower bound on the estimation errors in the long-time limit is derived and compared with the errors of radiometer and ...
Shan Zheng Ang +3 more
doaj +1 more source
Abduction as Incomplete Parameter Estimation
tripleC: 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
Frontiers 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
Prepaid parameter estimation without likelihoods.
PLoS Computational Biology, 2019 In various fields, statistical models of interest are analytically intractable and inference is usually performed using a simulation-based method. However elegant these methods are, they are often painstakingly slow and convergence is difficult to assess.
Merijn Mestdagh +4 more
doaj +1 more source
Information-Corrected Estimation: A Generalization Error Reducing Parameter Estimation Method
Entropy, 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