Results 101 to 110 of about 3,408 (247)
Non‐Rigid 3D Shape Correspondences: From Foundations to Open Challenges and Opportunities
Computer Graphics Forum, EarlyView.Abstract Estimating correspondences between deformed shape instances is a long‐standing problem in computer graphics; numerous applications, from texture transfer to statistical modelling, rely on recovering an accurate correspondence map. Many methods have thus been proposed to tackle this challenging problem from varying perspectives, depending on ...
A. Zhuravlev +14 more
wiley +1 more source
Development of Aircraft Flight Loads Analysis Models with Uncertainties for Pre-Design Studies [PDF]
, 2005 This paper addresses the development of analysis tools for flight loads prediction in the pre-design stage. The analysis tools are embedded in a parametric modelling environment.
Looye, Gertjan +2 more
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Establishing Shape Correspondences: A Survey
Computer Graphics Forum, EarlyView.Abstract Shape correspondence between surfaces in 3D is a central problem in geometry processing, concerned with establishing meaningful relations between surfaces. While all correspondence problems share this goal, specific formulations can differ significantly: Downstream applications require certain properties that correspondences must satisfy ...
A. Heuschling, H. Meinhold, L. Kobbelt
wiley +1 more source
Optimal Portfolio Choice With Cross‐Impact Propagators
Mathematical Finance, EarlyView.ABSTRACT We consider a class of optimal portfolio choice problems in continuous time where the agent's transactions create both transient cross‐impact driven by a matrix‐valued Volterra propagator, as well as temporary price impact. We formulate this problem as the maximization of a revenue‐risk functional, where the agent also exploits available ...
Eduardo Abi Jaber +2 more
wiley +1 more source
Computation of Second Order Capacitance Sensitivity Using Adjoint Method in Finite Element Modeling [PDF]
, 2012 International audienceThe sensitivity of capacitances to the design parameters can be computed either by the derivative of state variables (the derivative method) or by the adjoint variable method.
Ren, Zhuoxiang, Xu, Xiaoyu, Qu, Hui
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Simulator-based training of generative neural networks for the inverse design of metasurfaces
Nanophotonics, 2019 Metasurfaces are subwavelength-structured artificial media that can shape and localize electromagnetic waves in unique ways. The inverse design of these devices is a non-convex optimization problem in a high dimensional space, making global optimization ...
Jiang Jiaqi, Fan Jonathan A.
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2015 This paper presents a numerical solution to shape identification of unsteady natural convection fields to control temperature to a prescribed distribution.
Eiji KATAMINE, Shinya IMAI
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On the additive image of zeroth persistent homology
Transactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.Abstract For a category X$X$ and a finite field F$F$, we study the additive image of the functor H0(−;F)∗:rep(X,Top)→rep(X,VectF)$\operatorname{H}_0(-;F)_* \colon \operatorname{rep}(X, \mathbf {Top}) \rightarrow \operatorname{rep}(X, \mathbf {Vect}_F)$, or equivalently, of the free functor rep(X,Set)→rep(X,VectF)$\operatorname{rep}(X, \mathbf {Set ...
Ulrich Bauer +3 more
wiley +1 more source
Numerical solution of the adjoint equation for the lattice Boltzmann method [PDF]
, 2022 Cílem této práce je odvození metody pro rekonstrukci proudění krve podle dat získaných z magnetické rezonance. Jako první krok je řešena zjednodušená úloha, kde je proudění krve simulováno pomocí mřížkové Boltzmannovy metody a data z této simulace jsou ...
Bořivoj Kronowetter
core
Frequency‐dependent contraction rates for the Bayesian method to the inverse source problem
Transactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.Abstract This paper addresses an inverse source problem for acoustic waves in a range of frequencies. Our study has two main goals. First, although the problem is severely ill‐posed with a logarithmic stability estimate, we demonstrate, through careful analysis of the forward map's singular values, that increasing the frequency range enhances stability,
Pu‐Zhao Kow, Jenn‐Nan Wang
wiley +1 more source