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A method for detecting safety helmets underground based on the YOLOv11-SRA model. [PDF]
Sci RepWang L, Wan X, Shi X, Wang A.
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Wavelet and Multiscale Methods
Oberwolfach Reports, 2005The Wavelet and Multiscale Methods workshop, organized by Albert Cohen (Paris), Wolfgang Dahmen (Aachen), Ronald A. DeVore (Columbia) and Angela Kunoth (Bonn) was held July 11–17, 2004. A central objective was to bring together leading researchers working in a variety of different areas where multiscale phenomena play an intrinsic role regarding the ...
Albert Cohen +3 more
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International Journal for Numerical Methods in Fluids, 2011
SUMMARYWe restrict the variational multiscale method to a class of methods we denote by numerical multiscale methods. Numerical multiscale methods are methods obtained by enriching the piecewise linear functions with special local functions. The enrichment provides additional stabilization via terms obtained by static condensation.
A.L.G.A. Coutinho +2 more
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SUMMARYWe restrict the variational multiscale method to a class of methods we denote by numerical multiscale methods. Numerical multiscale methods are methods obtained by enriching the piecewise linear functions with special local functions. The enrichment provides additional stabilization via terms obtained by static condensation.
A.L.G.A. Coutinho +2 more
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A Multiscale Finite-Element-Method
Civil-Comp Proceedings, 1997Abstract This paper describes a hierarchical overlay of a p -version finite element approximation on a coarse mesh and an h -approximation on a geometrically independent fine mesh. The length scales of the local problem may be some orders of magnitude below the scale of the global problem.
Rank, E., Krause, R.
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Computational Multiscale Methods
Oberwolfach ReportsMany scientific and engineering problems exhibit complex interactions over a wide range of inseparable scales in space and time. Direct numerical simulations to solve such multiscale problems are often beyond current computational capabilities. The difficulties are exacerbated by the presence of uncertainty, randomness, and disorder and are hardly ...
Björn Engquist +3 more
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Multiscale correlation dimension method
International Journal of Modern Physics C, 2020We propose a new method as an extension of the correlation dimension analysis by combining it with multiscale analysis taking into consideration the features in multiple time scales. We introduce and demonstrate multiscale correlation dimension analysis (MSCD) on several chaotic and stochastic time series in detail.
Adil Yilmaz, Gazanfer Unal
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2009
Abstract Small scale features and processes occurring at nanometer and femtosecond scales have a profound impact on what happens at larger space and time scales. In view of the increasing need of understanding and controlling the behavior of products and processes at multiple scales, multiscale modeling and simulation has emerged as one ...
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Abstract Small scale features and processes occurring at nanometer and femtosecond scales have a profound impact on what happens at larger space and time scales. In view of the increasing need of understanding and controlling the behavior of products and processes at multiple scales, multiscale modeling and simulation has emerged as one ...
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Computational Multiscale Methods
2014Almost all processes in engineering and the sciences are characterised by the complicated relation of features on a large range of nonseparable spatial and time scales. The workshop concerned the computer-aided simulation of such processes, the underlying numerical algorithms and the mathematics behind them to foresee their performance in practical ...
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