Results 11 to 20 of about 575 (185)
Lead-Free Piezoelectric Acceleration Sensor Built Using a (K,Na)NbO3 Bulk Ceramic Modified by Bi-Based Perovskites [PDF]
Piezoelectric accelerometers using a lead-free (K,Na)NbO3 (KNN) piezoceramic modified by a mixture of two Bi-based perovskites, Bi(Na,K,Li)ZrO3 (BNKLZ) and BiScO3 (BS), were designed, fabricated and characterized. Ring-shaped ceramics were prepared using
Min-Ku Lee +2 more
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A Perspective on Software Intelligence for Autonomous Transformations in Biomedical Data and Knowledge. [PDF]
ABSTRACT Introduction Persistent knowledge is essential for propagating the learning health system (LHS) cycle. Integral to the cycle are iterative transformations of data into knowledge. However, human efforts to undertake these transformations are increasingly challenged when dealing with larger data scales and complexities.
Navale V.
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Along with the increase in computing power, new possibilities for the use of parametric coupled analysis of fluid flow machines and metamodeling for many branches of industry and medicine have appeared.
Laura Pałys, Mirosław W. Mrzygłód
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Surrogate Modeling Approaches for Multiobjective Optimization: Methods, Taxonomy, and Results
Most practical optimization problems are comprised of multiple conflicting objectives and constraints which involve time-consuming simulations. Construction of metamodels of objectives and constraints from a few high-fidelity solutions and a subsequent ...
Kalyanmoy Deb +2 more
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Performance-Driven Yield Optimization of High-Frequency Structures by Kriging Surrogates
Uncertainty quantification is an important aspect of engineering design, as manufacturing tolerances may affect the characteristics of the structure. Therefore, the quantification of these effects is indispensable for an adequate assessment of design ...
Slawomir Koziel +1 more
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Metamodeling and development of information systems
Metamodeling is becaming an important part of information systems development. When metamodeling we are working with metamodel which define the syntax and the semantics of models. There are a lot of standards for definition of metamodel e.g. COMMA, GOPRR,
M. Pícka
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This work aims to compare the performance of various parametric and non-parametric metamodeling techniques when applied to sheet metal forming processes. For this, the U-Channel and the Square Cup forming processes were studied.
Armando E. Marques +5 more
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A Formal Framework for Metamodeling in the Context of MDE [PDF]
Metamodeling is a central concept in Model Driven Engineering (MDE). An important consideration in metamodeling is that secure metamodels are a prerequisite for secure software, since errors in a metamodel lead to errors in its instances (models). Formal
Liliana Favre
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Metamodeling has become a crucial technique in the process of software development. However, the level of metamodeling acceptance is still very low in software development companies. To the best of our knowledge, this paper can be considered as the first
Vitaliy Mezhuyev +3 more
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MULTI-DIMENSIONAL SURROGATE BASED AFT FORM OPTIMIZATION OF SHIPS USING HIGH FIDELITY SOLVERS
Surrogate (metamodel) based optimization has numerous potential applications in the field of naval architecture. It is aimed here to establish a methodology for the aft form optimization for minimum viscous resistance, thus the present study is focused ...
Hayriye Pehlivan Solak
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