, 2017 Lung nodule classification is a class imbalanced problem, as nodules are found with much lower frequency than non-nodules. In the class imbalanced problem, conventional classifiers tend to be overwhelmed by the majority class and ignore the minority ...
Nakano, Hiroki +3 more
core +1 more source
A critical look at studies applying over-sampling on the TPEHGDB dataset [PDF]
, 2019 Preterm birth is the leading cause of death among young children and has a large prevalence globally. Machine learning models, based on features extracted from clinical sources such as electronic patient files, yield promising results.
A García-Blanco +21 more
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Comparative Study of Algorithms for the Conversion From Surface Mesh Models to Volume Mesh Models
Advances in Civil Engineering, Volume 2024, Issue 1, 2024.The study delves into the performance of different algorithms in the process of converting surface mesh models (SMMs) into volume mesh models (VMMs) required for finite element analysis. The experiment compared the Initial mesh, Delaunay, Frontal, and HXT algorithms, analyzing their central processing unit (CPU) runtime, node count, element count, and ...
Youxi Wang +4 more
wiley +1 more source
An advancing front Delaunay triangulation algorithm designed for robustness [PDF]
A new algorithm is described for generating an unstructured mesh about an arbitrary two-dimensional configuration. Mesh points are generated automatically by the algorithm in a manner which ensures a smooth variation of elements, and the resulting ...
Mavriplis, D. J.
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A Hybrid Approach for Optimizing Planar Triangular Meshes
, 2012 Modified Direct Method (MDM) is an iterative scheme based on Jacobi iterations for smoothing planar meshes [4]. The basic idea behind MDM is to make any triangular element be as close to an equilateral triangle as possible.
Mei, Gang +2 more
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Optimizing Voronoi-based quantifications for reaching interactive analysis of 3D localizations in the million range. [PDF]
Front Bioinform, 2023 Levet F.
europepmc +1 more source
Study on Reconstruction and Feature Tracking of Silicone Heart 3D Surface. [PDF]
Sensors (Basel), 2021 Zhang Z +7 more
europepmc +1 more source
3D reconstruction method based on second-order semiglobal stereo matching and fast point positioning Delaunay triangulation. [PDF]
PLoS One, 2022 Xu Y, Liu K, Ni J, Li Q.
europepmc +1 more source
Free-Form Surface Partitioning and Simulation Verification Based on Surface Curvature. [PDF]
Micromachines (Basel), 2022 Liu H, Zhang E, Sun R, Gao W, Fu Z.
europepmc +1 more source
A Simple Algorithm for Higher-Order Delaunay Mosaics and Alpha Shapes. [PDF]
Algorithmica, 2023 Edelsbrunner H, Osang G.
europepmc +1 more source