Results 21 to 30 of about 113,373 (284)
On Isotropy Calibration of Transformer Models
Insights@ACL, 2022 Different studies of the embedding space of 001 transformer models suggest that the distribu-002 tion of contextual representations is highly 003 anisotropic — the embeddings are distributed 004 in a narrow cone.
Matthias Huck
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Universal Return to Isotropy of Inhomogeneous Atmospheric Boundary Layer Turbulence.
Physical Review Letters, 2021 A recalcitrant problem in the physics of turbulence is the representation of the tendency of large-scale anisotropic eddies to redistribute their energy content with decreasing scales, a phenomenon referred to as return to isotropy.
I. Stiperski, G. Katul, M. Calaf
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Small-Scale Isotropy and Ramp-Cliff Structures in Scalar Turbulence. [PDF]
Physical Review Letters, 2020 Passive scalars advected by three-dimensional Navier-Stokes turbulence exhibit a fundamental anomaly in odd-order moments because of the characteristic ramp-cliff structures, violating small-scale isotropy.
D. Buaria +3 more
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Filtered lattice Boltzmann collision formulation enforcing isotropy and Galilean invariance [PDF]
Physica Scripta, 2020 The central framework of a filtered lattice Boltzmann collision operator formulation is to remove hydrodynamic moments that are not supported by the order of isotropy of a given lattice velocity set. Due to the natural moment orthogonality of the Hermite
Hudong Chen +2 more
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The efficacy of event isotropy as an event shape observable [PDF]
Journal of High Energy Physics, 2020 Event isotropy Isph\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document ...
C. Cesarotti, M. Reece, M. Strassler
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Íconos, 2020 The last mayoral election in Quito produced a totally unexpected outcome, which contradicted all polls published before the election. Early attempts to explain the results centered on the voting patterns of the city´s southern neighborhoods, which ...
Alfredo Santillán
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Kinematic Analysis of a Parallel Manipulator Driven by Perpendicular Linear Actuators
Actuators, 2021 In this paper, a goniometer-type specimen stage with a linear actuation mechanism mounted on a rotation mechanism is introduced. The linear actuation mechanism was modeled as a spatial parallel manipulator consisting of a moving body, three linear ...
Kee-Bong Choi +4 more
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Frontiers in Applied Mathematics and Statistics, 2023 Tissue-mimicking materials [e.g., polyvinyl alcohol cryogel (PVA-C)] are extensively used in clinical applications such as tissue repair and tissue engineering.
Md. Mulk +2 more
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Data-Driven Constitutive Modeling via Conjugate Pairs and Response Functions
Mathematics, 2022 Response functions completely define the constitutive equations for a hyperelastic material. A strain measure providing an orthogonal stress response, grants response functions directly from experimental curves.
Victoria Salamatova
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Consideration of damping in a continuous medium using the rod approximation by A.R. Rzhanitsyn
Structural Mechanics of Engineering Constructions and Buildings, 2023 The work is focused on creating a method for accounting of internal friction, which provides frequency independence, considers the dependence of internal friction on the level of the stress state, and is suitable for physically nonlinear tasks at large ...
Vladimir B. Zylev, Pavel O. Platnov
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