Results 21 to 30 of about 2,345,368 (345)
International Journal of Applied Earth Observations and Geoinformation, 2022 Leaf chlorophyll plays an important role in forest management and ecosystem balance. Hyperspectral images have been widely applied in leaf chlorophyll content (LCC) estimation.
Lu Xu +7 more
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Minimal curvature-constrained networks [PDF]
Journal of Global Optimization, 2018 20 pages, 16 ...
David Kirszenblat +5 more
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Mathematical Camera Array Optimization for Face 3D Modeling Application
Sensors, 2023 Camera network design is a challenging task for many applications in photogrammetry, biomedical engineering, robotics, and industrial metrology, among other fields.
Bashar Alsadik +3 more
doaj +1 more source
A Proximal Alternating Direction Method of Multiplier for Linearly Constrained Nonconvex Minimization [PDF]
SIAM Journal on Optimization, 2018 Consider the minimization of a nonconvex differentiable function over a polyhedron. A popular primal-dual first-order method for this problem is to perform a gradient projection iteration for the augmented Lagrangian function and then update the dual ...
Jiawei Zhang, Z. Luo
semanticscholar +1 more source
Positive radial solutions for a class of quasilinear Schrödinger equations in $\mathbb{R}^3$
Electronic Journal of Qualitative Theory of Differential Equations, 2022 This paper is concerned with the following quasilinear Schrödinger equations of the form: \begin{equation*} -\Delta u-u\Delta (u^2)+u=|u|^{p-2}u, \qquad x\in \mathbb{R}^3, \end{equation*} where $p\in\left(2,12\right)$.
Zhongxiang Wang, Gao Jia, Weifeng Hu
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The Timetable Constrained Distance Minimization Problem [PDF]
Annals of Operations Research, 2006 We define the timetable constrained distance minimization problem (TCDMP) which is a sports scheduling problem applicable for tournaments where the total travel distance must be minimized. The problem consists of finding an optimal home-away assignment when the opponents of each team in each time slot are given.
Rasmus V. Rasmussen, Michael A. Trick
openaire +3 more sources
Minimal constrained supergravity
Physics Letters B, 2017 We describe minimal supergravity models where supersymmetry is non-linearly realized via constrained superfields. We show that the resulting actions differ from the so called "de Sitter" supergravities because we consider constraints eliminating directly the auxiliary fields of the gravity multiplet.
CRIBIORI, NICCOLÒ +3 more
openaire +4 more sources
An efficient approach to constrained via minimization for two-layer VLSI routing [PDF]
, 1999 Constrained Via Minimization is the problem of reassigning wire segments of a VLSI routing so that the number of vias is minimized. In this paper, a new approach is proposed for two-layer VLSI routing. This approach is able to handle any types of routing,
Hon Nin Cheung +5 more
core +1 more source
Constrained energy minimization based upscaling for coupled flow and mechanics [PDF]
Journal of Computational Physics, 2018 In this paper, our aim is to present (1) an embedded fracture model (EFM) for coupled flow and mechanics problem based on the dual continuum approach on the fine grid and (2) an upscaled model for the resulting fine grid equations. The mathematical model
M. Vasilyeva +3 more
semanticscholar +1 more source
Constrained Least-Squares Parameter Estimation for a Double Layer Capacitor
Energies, 2023 This paper presents an estimation of the parameters for a Double Layer Super Capacitor (DLC) that is modelled with a two-branch circuit. The estimation is achieved using a constrained minimization technique, which is developed off-line and uses a single ...
Nayzel I. Jannif +4 more
doaj +1 more source