Adaptive density peak clustering based on Delaunay graph [PDF]
PLoS ONEClustering is a fundamental tool in data mining, widely used in various fields such as image segmentation, data science, pattern recognition, and bioinformatics.
Wei Xingqiong, Li Kang
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MS-GATOR: multi-scale graph attention with topological reasoning for segmentation and classification of prostate cancer based on Gleason scores using histopathology images [PDF]
Scientific ReportsProstate cancer is one of the prevalent and potentially fatal malignancies, affecting men globally. Accurate segmentation and classification of prostate cancer in histopathology images remain challenging due to complex tissue architecture, staining ...
Sujata Patil +5 more
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A computer vision method to evaluate tumor-infiltrating lymphocytes and multiparametric modeling of neoadjuvant systemic therapy response in breast cancer [PDF]
Therapeutic Advances in Medical OncologyBackground: Neoadjuvant systemic therapy (NST) is often used to treat locally advanced breast cancer (BC) or patients with early-stage BC at high risk for micrometastatic spread.
Mateusz Bielecki +7 more
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A flocking algorithm for multi-agent systems with connectivity preservation under hybrid metric-topological interactions. [PDF]
PLoS ONE, 2018 In this paper, we propose a connectivity-preserving flocking algorithm for multi-agent systems in which the neighbor set of each agent is determined by the hybrid metric-topological distance so that the interaction topology can be represented as the ...
Chenlong He, Zuren Feng, Zhigang Ren
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A Toroidal Maxwell–Cremona–Delaunay Correspondence
Journal of Computational Geometry, 2022 We consider three classes of geodesic embeddings of graphs on Euclidean flat tori: • A toroidal graph embedding Γ is positive equilibrium if it is possible to place positive weights on the edges, such that the weighted edge vectors incident to each ...
Jeff Erickson, Patrick Lin
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Aligned plane drawings of the generalized Delaunay-graphs for pseudo-disks
Journal of Computational Geometry, 2020 We study general Delaunay-graphs, which are natural generalizations of Delaunay triangulations to arbitrary families, in particular to pseudo-disks. We prove that for any finite pseudo-disk family and point set, there is a plane drawing of their Delaunay-
Balázs Keszegh, Dömötör Pálvölgyi
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Invariant Feature Encoding for Contact Handprints Using Delaunay Triangulated Graph
Applied Sciences, 2023 Contact-based biometric applications primarily use prints from a finger or a palm for a single instance in different applications. For access control, there is an enrollment process using one or more templates which are compared with verification images.
Akmal Jahan Mohamed Abdul Cader +2 more
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Algorithms, 2022 Detecting the intangible continuous object (ICO) is a significant task, especially when the ICO is harmful as a toxic gas. Many studies used steady sensors to sketch the contour and find the area of the ICO.
Shih-Chang Huang, Cong-Han Huang
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BUILDING MINIMUM SPANNING TREES BY LIMITED NUMBER OF NODES OVER TRIANGULATED SET OF INITIAL NODES
Information and Telecommunication Sciences, 2023 Background. The common purpose of modelling and using minimum spanning trees is to ensure efficient coverage. In many tasks of designing efficient telecommunication networks, the number of network nodes is usually limited. In terms of rational allocation,
Вадим Романюк
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STAR Protocols, 2021 Summary: This protocol describes the step-by-step analysis of the multicolor (one-, two-, or three-color) two- and three-dimensional dSTORM (direct STochastic Optical Reconstruction Microscopy) data using MATLAB-based script package Grafeo.
Kalina Tamara Haas, Alexis Peaucelle
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