• No results found

Proposed model calibration and parameter estimation

Parameter estimation for a model of

Parameter estimation for a model of

... each model. In all cases, the bvt model gives the best fit, followed by the spt and Langmuir models, the latter providing the poorest fit for two of the three ...bvt model may in general be ...

17

Model Parameter Calibration in Power Systems

Model Parameter Calibration in Power Systems

... numerical model represents a well-defined mapping from input parameters to the outputs, the inverse problem often presents itself as an ill-posed problem that often yields multiple solutions for the same ...

59

A Proposed Framework for Calibration of Available Bandwidth Estimation Tools

A Proposed Framework for Calibration of Available Bandwidth Estimation Tools

... of calibration may involve adjusting parameters of a given algorithm, or the algorithm ...ABET calibration and validation, and highlight the need for improved calibration ...

10

Parameter Identifiability and Parameter Estimation of a Diesel Engine Combustion Model

Parameter Identifiability and Parameter Estimation of a Diesel Engine Combustion Model

... Wiebe model combustion with double phases has been ...observations. Estimation of higher derivatives from noisy data is a numerical ill-posed ...this estimation is used as initial guess for a local ...

7

Nonparametric model calibration estimation in survey sampling

Nonparametric model calibration estimation in survey sampling

... concern is mainly with an efficient prediction of the values taken by the survey variable in non sampled units, rather than with interpretation of the relation between the variable of interest and the auxiliary ones. As ...

40

Improvement of hydrological model calibration by selecting multiple parameter ranges

Improvement of hydrological model calibration by selecting multiple parameter ranges

... of calibration methods for hydro- logical models, the trial–error method and auto-calibration ...non-linear parameter optimiza- ...rainfall–runoff model (Duan et ...hydrological model ...

15

Mathematical Model and Parameter Estimation for Tumor Growth

Mathematical Model and Parameter Estimation for Tumor Growth

... 5.3 Analysis In this section, we compare the results for each method and discuss the benefits and potential problems of each method as well as initial guess selection. Firstly, let us discuss about the efficiency of ...

82

Parameter estimation for the stochastic SIS epidemic model

Parameter estimation for the stochastic SIS epidemic model

... 4 Summary and Further Work In this paper we have applied the pseudo-MLE and the least squares method to estimate the parameters in the stochastic SIS model. For the least squares method, we started with the case ...

26

Ergodicity of stochastic smoking model and parameter estimation

Ergodicity of stochastic smoking model and parameter estimation

... smoking model driven by Brownian motion based on a deterministic smoking ...smoking model is ...smoking model by a least squares estimation and the ergodic theory on the stationary ...

20

Parameter estimation and model fitting of stochastic processes

Parameter estimation and model fitting of stochastic processes

... curve model in Chapter 7. Along the development of the model from standard vector autoregres- sive model to the hierarchical heteroscedastic regression model, we will incorporate the numerical ...

164

Parameter estimation of the Black-Scholes-Merton model

Parameter estimation of the Black-Scholes-Merton model

... Black-Scholes model, or Black-Scholes-Merton model, which was first presented in SB ...a model for the asset prices given by the stochastic differential equation ...

42

Parameter Estimation for Dynamic Model of the Financial System

Parameter Estimation for Dynamic Model of the Financial System

... 2015. Parameter Estimation for Dynamic Model of the Financial ...the model variables – the interest rate, investment demand, and price ...dynamic model of the fi nancial system in order ...

5

Parameter estimation and uncertainty quantification for an epidemic model

Parameter estimation and uncertainty quantification for an epidemic model

... for parameter estimates based on the first n used data points, where p + 1 ≤ n used ≤ ...one parameter is fitted, the stan- dard error decreases rapidly at first, but its decrease slows significantly just ...

34

Parameter estimation for an allometric food web model

Parameter estimation for an allometric food web model

... ical model (in this case, the ATN model) that allow us to best-fit the observed ...mathematical model reformulations yields new inverse problems to solve, and so we repeat the modelling process until ...

49

Parameter estimation techniques for a polarization hysteresis model

Parameter estimation techniques for a polarization hysteresis model

... North Carolina State University Raleigh, NC 27695 Abstract This paper focuses on the development of parameter estimation techniques for models quantifying hysteresis and constitutive nonlinearities in ...

9

Parameter estimation and inference in the linear mixed model

Parameter estimation and inference in the linear mixed model

... the parameter space, for example testing H 0 : σ a 2 = 0 against H A : σ a 2 > 0, where σ a 2 is the random effects variance, the standard asymptotic theory no longer holds, as regularity conditions are not ...

25

Parameter estimation and error calibration for multi-channel beam-steering SAR systems

Parameter estimation and error calibration for multi-channel beam-steering SAR systems

... been proposed [14–17], including use of sub-aperture blocking and filter reconstruction [14], a full-aperture algorithm which combines derotation and a space-time adaptive processor [16] and an approach combining ...

29

Hydrologic Data Assimilation: State Estimation and Model Calibration

Hydrologic Data Assimilation: State Estimation and Model Calibration

... (snow model) and SACramento Soil Moisture Accounting (SAC-SMA) ...Emission Model for Layered Snowpack model to assimilate microwave radiance ...SAC-SMA model. Several scenarios on state or ...

110

CiteSeerX — Parameter uncertainty; Calibration

CiteSeerX — Parameter uncertainty; Calibration

... because model parameters determine the states of the various submodels, ...to calibration allows the interaction between parameters to be taken into account as whole parameter sets vary rather than ...

18

Gravity model parameter calibration for large scale strategic transport models

Gravity model parameter calibration for large scale strategic transport models

... All Quasi-Newton methods require an initial Hessian approximation H 0 . The most simple choice is the identity matrix I which meets the only requirement of being positive definite. In this case the first iteration of ...

68

Show all 10000 documents...

Related subjects