Results 81 to 90 of about 456 (184)
Shape graphs and the instantaneous inference of tactical positions in soccer
npj ComplexityWe propose shape graphs as instantaneous representations of spatial arrangements in association football (soccer). Shape graphs are a novel type of subgraph of Delaunay triangulations inspired by related applications in fingerprinting and facial ...
Ulrik Brandes +4 more
doaj +1 more source
Ibis, EarlyView.The Pinnated Bittern Botaurus pinnatus (Ardeidae) is a widely distributed Neotropical wading bird whose distribution and seasonal status remain poorly resolved. Discrepancies among published literature, citizen science records and the range currently assumed by BirdLife International indicate that both its geographical distribution and migratory ...
Helon Simões Oliveira +3 more
wiley +1 more source
Journal of Regional Science, Volume 65, Issue 2, Page 403-428, March 2025.ABSTRACT The aim of this article is to exploit an innovative spatial econometric approach to map and study the evolving patterns of industrial districts (IDs). The procedure can be classified as a k‐means cluster‐wise regression procedure and is designed to detect homogeneous areas of subcontracting activity.
Jacopo Canello +3 more
wiley +1 more source
Morpho‐structural analysis of impact craters on Pluto: Implications for the study of complex craters
Meteoritics &Planetary Science, EarlyView.Abstract We used Pluto's global digital elevation model to automatically perform a morphometric analysis of impact craters. Triangular irregular networks (TINs) were generated for each crater, providing a detailed representation of crater topography and enabling more accurate morpho‐structural analysis. A dedicated toolkit generated radial profiles for
N. de Campos, A. P. Crósta
wiley +1 more source
Discretized Riemannian Delaunay Triangulations
Procedia Engineering, 2016 AbstractAnisotropic meshes are desirable for various applications, such as the numerical solving of partial differential equations and graph- ics. In this paper, we introduce an algorithm to compute discrete approximations of Riemannian Voronoi diagrams on 2-manifolds.
Rouxel-Labbé, Mael +2 more
openaire +3 more sources
Numerical Methods for Partial Differential Equations, Volume 42, Issue 4, July 2026.ABSTRACT While recent Anderson acceleration (AA) convergence theory [Pollock et al., IMA Num. An., 2021] requires that the AA optimization norm match the Hilbert space norm associated with the fixed point operator, in implementations the ℓ2$$ {\ell}^2 $$ norm is the most common choice. So far there is little research done regarding this discrepancy. To
Elizabeth Hawkins, Leo G. Rebholz
wiley +1 more source
Wind Energy, Volume 29, Issue 7, July 2026.ABSTRACT The economic success of offshore wind energy projects relies on accurate projections of the construction and operations and maintenance (O&M) costs. These projections must consider the logistical complexities introduced by adverse met‐ocean conditions that can prohibit access to the offshore assets for sustained periods of time.
Cory Petersen +7 more
wiley +1 more source
Graph Theoretic Analyses of Tessellations of Five Aperiodic Polykite Unitiles
MathematicsAperiodic tessellations of polykite unitiles, such as hats and turtles, and the recently introduced hares, red squirrels, and gray squirrels, have attracted significant interest due to their structural and combinatorial properties.
John R. Jungck, Purba Biswas
doaj +1 more source
Reduced order modeling of blood perfusion in parametric multipatch liver lobules
Advanced Modeling and Simulation in Engineering SciencesIn this paper, we present a computationally efficient reduced order model for obtaining blood perfusion profiles within parametric functional units of the liver called ‘lobules’.
Ahsan Ali Siddiqui +4 more
doaj +1 more source
Delaunay Triangulation and Randomized Constructions [PDF]
, 2014 The Delaunay triangulation and the Voronoi diagram are two classic geometric structures in the field of computational geometry. Their success can perhaps be attributed to two main reasons: Firstly, there exist practical, efficient algorithms to construct them; and secondly, they have an enormous number of useful applications ranging from meshing and 3D-
openaire +2 more sources