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Metamodeling in EIA/CDIF - Meta-Metamodel and Metamodels [PDF]

open access: yesACM Transactions on Modeling and Computer Simulation, 2002
This article introduces the EIA/CDIF set of standards for the modeling of information systems and its exchange among computer-aided software tools of different vendors.
Flatscher, Rony G.
core   +2 more sources

Artificial intelligence metamodel comparison and application to wind turbine airfoil uncertainty analysis [PDF]

open access: goldAdvances in Mechanical Engineering, 2016
The Monte Carlo simulation method for turbomachinery uncertainty analysis often requires performing a huge number of simulations, the computational cost of which can be greatly alleviated with the help of metamodeling techniques. An intensive comparative
Yaping Ju, Chuhua Zhang, Lin Ma
doaj   +2 more sources

Uncertainty Modelling in Metamodels for Fire Risk Analysis

open access: yesSafety, 2021
In risk-related research of fire safety engineering, metamodels are often applied to approximate the results of complex fire and evacuation simulations.
Florian Berchtold   +3 more
doaj   +1 more source

Metamodel-Based Optimization Method for Traffic Network Signal Design under Stochastic Demand

open access: yesJournal of Advanced Transportation, 2023
Traffic network design problems (NDPs) play an important role in urban planning. Since there exist uncertainties in the real urban traffic network, neglecting the uncertainty factors may lead to unreasonable decisions.
Wei Huang   +3 more
doaj   +1 more source

A metamodel for heritage-based urban recovery

open access: yesBuilt Heritage, 2022
Purpose The purpose of this paper is to discuss the potential transfer of a metamodel for heritage-based urban development (HBUD) in a postcrisis urban recovery scenario. Design/methodology/approach After an introduction to the field of cultural heritage
Christer Gustafsson, Matthias Ripp
doaj   +1 more source

Seismic Fragility Analysis of Structures Based on Adaptive Gaussian Process Regression Metamodel

open access: yesShock and Vibration, 2021
Metamodel-based seismic fragility analysis methods can overcome the challenge of high computational costs of problems considering the uncertainties of earthquakes and structural parameters; however, the accuracy of metamodels is difficult to control.
Yanjie Xiao, Feng Yue, Xun'an Zhang
doaj   +1 more source

Formal Definition and Modeling Language of Association-Oriented Database Metamodel (AssoBase) [PDF]

open access: yesVietnam Journal of Computer Science, 2019
The paper provides a concise discussion of the most important theoretical aspects of the Association-Oriented Database (AODB) Metamodel. Even though the model has been practically verified, the author has focused on its formal aspects and modeling ...
Marek Krótkiewicz
doaj   +1 more source

An Error-Pursuing Adaptive Uncertainty Analysis Method Based on Bayesian Support Vector Regression

open access: yesMachines, 2023
The Bayesian support vector regression (BSVR) metamodel is widely used in various engineering fields to analyze the uncertainty arising from uncertain parameters.
Sheng-Tong Zhou   +4 more
doaj   +1 more source

Physicality, modeling, and agency in a computational physics class

open access: yesPhysical Review Physics Education Research, 2023
Computation is intertwined with essentially all aspects of physics research and is invaluable for physicists’ careers. Despite its disciplinary importance, integration of computation into physics education remains a challenge and, moreover, has tended to
A. M. Phillips   +4 more
doaj   +1 more source

Cardiac Failure Forecasting Based on Clinical Data Using a Lightweight Machine Learning Metamodel

open access: yesDiagnostics, 2023
Accurate prediction of heart failure can help prevent life-threatening situations. Several factors contribute to the risk of heart failure, including underlying heart diseases such as coronary artery disease or heart attack, diabetes, hypertension ...
Istiak Mahmud   +5 more
doaj   +1 more source

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