Results 21 to 30 of about 3,786,299 (268)
A reduced model for interactive hairs [PDF]
ACM Transactions on Graphics, 2014 Realistic hair animation is a crucial component in depicting virtual characters in interactive applications. While much progress has been made in high-quality hair simulation, the overwhelming computation cost hinders similar fidelity in realtime simulations. To bridge this gap, we propose a data-driven solution.
Menglei Chai +2 more
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Reduced Modeling of Unknown Trajectories [PDF]
Archives of Computational Methods in Engineering, 2017 This paper deals with model order reduction of parametrical dynamical systems. We consider the specific setup where the distribution of the system's trajectories is unknown but the following two sources of information are available: \textit{(i)} some "rough" prior knowledge on the system's realisations; \textit{(ii)} a set of "incomplete" observations ...
Héas, Patrick, Herzet, Cédric
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Revista Brasileira de Engenharia Agrícola e Ambiental, 2001 Na drenagem agrícola, os drenos são instalados, geralmente, sobre a camada impermeável ou a certa distância acima desta. A profundidade de instalação dos drenos e a do perfil, a condutividade hidráulica e a porosidade drenável são parâmetros de ...
Sérgio N. Duarte +4 more
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Analysis of planes within reduced micromorphic model
Scientific Reports, 2021 A plane within reduced micromorphic model subjected to external static load is studied using the finite element method. The reduced micromorphic model is a generalized continuum theory which can be used to capture the interaction of the microstructure ...
A. R. El Dhaba, S. Mahmoud Mousavi
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Reduced Models of Point Vortex Systems [PDF]
Entropy, 2018 Nonequilibrium statistical models of point vortex systems are constructed using an optimal closure method, and these models are employed to approximate the relaxation toward equilibrium of systems governed by the two-dimensional Euler equations, as well as the quasi-geostrophic equations for either single-layer or two-layer flows.
Jonathan Maack, Bruce Turkington
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An Artificial Compression Reduced Order Model [PDF]
SIAM Journal on Numerical Analysis, 2020 We propose a novel artificial compression, reduced order model (AC-ROM) for the numerical simulation of viscous incompressible fluid flows. The new AC-ROM provides approximations not only for velocity, but also for pressure, which is needed to calculate forces on bodies in the flow and to connect the simulation parameters with pressure data. The new AC-
Victor P. DeCaria +4 more
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Symmetry and reduced symmetry in model checking [PDF]
ACM Transactions on Programming Languages and Systems, 2001 Symmetry reduction methods exploit symmetry in a system in order to efficiently verify its temporal properties. Two problems may prevent the use of symmetry reduction in practice: (1) the property to be checked may distinguish symmetric states and hence not be preserved by the symmetry, and (2) the system may exhibit little or no symmetry.
A. Prasad Sistla, Patrice Godefroid
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Reduced Widths on Collective Model [PDF]
Progress of Theoretical Physics, 1954 The reduced width is calculated on the basis of the collective model. The two extreme approxi mations, weak and strong couplings are adopted. The weak coupling approximation predicts its magnitude similar to but a little smaller than that predicted by the individual particle model.
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Smart Agricultural Technology, 2021 The reduced Tomgro model is one of the popular biophysical models, which can reflect the actual growth process and model the yields of tomato-based on environmental parameters in a greenhouse.
Liyun Gong +5 more
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Probabilistic Planning with Reduced Models
Journal of Artificial Intelligence Research, 2019 Reduced models are simplified versions of a given domain, designed to accelerate the planning process. Interest in reduced models has grown since the surprising success of determinization in the first international probabilistic planning competition, leading to the development of several enhanced determinization techniques.
Luis Enrique Pineda, Shlomo Zilberstein
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