Results 71 to 80 of about 1,630 (188)

Support for Visual Languages Evolution in DSM-platform QReal

open access: yesМоделирование и анализ информационных систем, 2014
Like other software artefacts, DSMLs evolve in time. When a DSML changes, instance models might no longer conform to the new DSML metamodel and hence cannot be manipulated with a modelling tool.
T. Y. Agapova, T. A. Bryksin
doaj   +1 more source

Automating the metamodeling process [PDF]

open access: yesProceedings of the 29th conference on Winter simulation - WSC '97, 1997
Model abstraction using metamodeling has demonstrated the capability to facilitate software reuse, large scale model integration, verification, and validation. Once restricted to static representations that represented the input-output behavior of models, research has developed the capability to build dynamic metamodels.
openaire   +1 more source

Formalizing Metamodel of Requirements Management System

open access: yesТруды Института системного программирования РАН, 2018
Requirements play an important role in the process of safety critical software development. To achieve reasonable quality and cost ratio a tool support for requirements management is required. The paper presents a formal definition of a metamodel that is
D. S. Kildishev, A. V. Khoroshilov
doaj  

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

open access: yesAdvances 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   +1 more source

Fast and Reliable Human Exposure Assessment Around High Power Systems Using Surrogate Modeling

open access: yesIEEE Access
Due to the high level of magnetic stray field around high power electromagnetic systems, the human exposure needs to be properly assessed in order to check the compliance with international standards and guidelines.
Paul Lagouanelle   +3 more
doaj   +1 more source

CropCast: Harvesting the future with interfused machine learning and advanced stacking ensemble for precise crop prediction

open access: yesKuwait Journal of Science
The Agro-Ecological (AE) zone plays a vital role in determining which crops are suitable for cultivation in specific areas of land. However, changing environmental and climate conditions have made it increasingly difficult for farmers to choose the right
Chetan Raju   +2 more
doaj   +1 more source

On Metamodeling in Megamodels [PDF]

open access: yes, 2007
Dragan Gasevic   +2 more
openaire   +1 more source

A PROPOSAL OF DATA QUALITY FOR DATA WAREHOUSES ENVIRONMENT

open access: yesJurnal Informatika, 2006
The quality of the data provided is critical to the success of data warehousing initiatives. There is strong evidence that many organisations have significant data quality problems, and that these have substantial social and economic impacts.
Leo Willyanto Santoso, Kartika Gunadi
doaj  

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