Results 111 to 120 of about 8,755 (208)

Machine Learning for Local Detection of Separators in Three‐Dimensional Magnetic Fields

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Magnetic reconnection is a major plasma phenomenon occurring in various key environments ranging from the Sun and near‐Earth space to astrophysical plasmas. While magnetic reconnection is relatively well‐understood under two‐dimensional (2D) settings, it remains challenging to characterize in three‐dimensional (3D) magnetic fields.
Fanni Franssila, Markku Alho, Ioanna Bouri, Daniel Holmberg, Minna Palmroth, Teemu Roos   +5 more
wiley   +1 more source

Approximating Gromov-Hausdorff distance in Euclidean space

Computational Geometry
The Gromov-Hausdorff distance $(d_{GH})$ proves to be a useful distance measure between shapes. In order to approximate $d_{GH}$ for compact subsets $X,Y\subset\mathbb{R}^d$, we look into its relationship with $d_{H,iso}$, the infimum Hausdorff distance under Euclidean isometries.
Sushovan Majhi, Jeffrey Vitter, Carola Wenk   +2 more
openaire   +2 more sources

Gromov - Hausdorff Convergence and Topological Stability for Actions on Wasserstein Hyperspaces

Journal of Applied Sciences and Environmental Management
In this paper, we make use of topological stability from Gromov – Hausdorff view point to establish the Gromov – Hausdorff convergence and stability of induced actions on Wasserstein hyperspaces between maps.
M. A. Morawo, M. L. Danyaro, A. S. Bailey, K. Y. Azeez   +3 more
doaj  

Freezing of Gait in Parkinson's Disease: A Heterogeneous Phenomenon Across Assessment Tools

European Journal of Neuroscience, Volume 63, Issue 11, June 2026.
Freezing of gait in Parkinson's disease is a heterogeneous, context‐ and tool‐dependent phenomenon that may emerge in early disease. Capturing freezing requires multimethod assessment, and interpretation of freezing‐related outcomes should take into account disease severity.
Jacques Duysens, Bouwien Smits‐Engelsman   +1 more
wiley   +1 more source

Development and Validation of an AI‐Integrated System for Automated Fracture Detection and Pedicle Puncture Planning in Lumbar Osteoporotic Vertebral Compression Fractures Based on the Nine‐Grid Area Division Method

Orthopaedic Surgery, Volume 18, Issue 6, Page 1266-1277, June 2026.
This study developed a three‐module AI‐integrated software. Its effectiveness was verified, and it was confirmed to have certain transformation potential. ABSTRACT Objective The clinical application of the Nine‐grid Area Division Method for pedicle puncture in L‐OVCF is limited by high technical thresholds and low efficiency.
Weiyang Zuo, Yu Xie, Hai Meng, Dong Liu, Shuo Yuan, Jipeng Song, Xiaoda Lei, Xingyu Liu, Yafang Zhang, Lei Zang, Lixiang Ding, Lingyi Zhang, Qi Fei   +12 more
wiley   +1 more source

An Approach to Automatic Georeferencing of Single Architectural BIM Models Using Shape Geometry Matching of Footprints

Transactions in GIS, Volume 30, Issue 4, June 2026.
ABSTRACT The integration of Building Information Models (BIM) and Geospatial Information Systems (GIS) is important to designing and developing smart cities and digital twins. Although significant advancements have been achieved, challenges remain in georeferencing BIM models to integrate them into the geospatial environment.
Peyman Azari, Songnian Li, Ahmed Shaker
wiley   +1 more source

Sharp estimates for the Laplacian torsional rigidity with negative Robin boundary conditions

Bulletin of the London Mathematical Society, Volume 58, Issue 6, June 2026.
Abstract Motivated by pioneering works of Bandle and Wagner, given a bounded Lipschitz domain Ω⊂Rd$\Omega \subset \mathbb {R}^d$ with d⩾3$d\geqslant 3$, we consider the Robin–Laplacian torsional rigidity τα(Ω)$\tau _\alpha (\Omega)$ with negative boundary parameter α$\alpha$ and we show that sharp inequalities for τα(Ω)$\tau _\alpha (\Omega)$ hold if ...
Nunzia Gavitone, David Krejčiřík, Gloria Paoli   +2 more
wiley   +1 more source

A Decision-Making Method for Lung Diseases Recognition Using Generalized Complex Fermatean Fuzzy Distance and Entropy Measures

International Journal of Computational Intelligence Systems
Complex Fermatean fuzzy sets (CFFSs) represent an advanced development of fuzzy sets by integrating aspects of complex fuzzy sets and Fermatean fuzzy sets.
Zhe Liu, Tapan Senapati, Dania Santina, Muhammad Kamran Jamil, Nabil Mlaiki   +4 more
doaj   +1 more source

A strong quantitative form of the fractional isoperimetric inequality

Journal of the London Mathematical Society, Volume 113, Issue 6, June 2026.
Abstract We show a strong version of the fractional quantitative isoperimetric inequality, in which the isoperimetric deficit controls not only the Fraenkel asymmetry but also a sort of oscillation of the boundary. This generalizes the local result by Fusco and Julin in [22].
Eleonora Cinti, Enzo Maria Merlino, Berardo Ruffini   +2 more
wiley   +1 more source

Strip Adjustment of Airborne LiDAR Data in Urban Scenes Using Planar Features by the Minimum Hausdorff Distance. [PDF]

Sensors (Basel), 2019
Liu K, Ma H, Zhang L, Cai Z, Ma H.
europepmc   +1 more source