Search Results - Planar Visibility Graph Networks Algorithm

Planar visibility graph network algorithm for two dimensional timeseries

Authors: Qingqing Li Jie Liu

Source: 2017 29th Chinese Control And Decision Conference (CCDC). :1352-1357

Subject Terms: Physics - Data Analysis, Statistics and Probability, 0103 physical sciences, FOS: Physical sciences, Chaotic Dynamics (nlin.CD), PACS: 05.45.TP, 05.45.Pq, 05.10.-a, Nonlinear Sciences - Chaotic Dynamics, 01 natural sciences, Data Analysis, Statistics and Probability (physics.data-an)

Access URL: http://arxiv.org/pdf/1411.6438
http://arxiv.org/abs/1411.6438
http://ui.adsabs.harvard.edu/abs/2014arXiv1411.6438L/abstract

Some results on visibility graphs

Authors: Thomas Andreae

Source: Discrete Applied Mathematics. 40:5-17

Subject Terms: Eulerian and Hamiltonian graphs, Analysis of algorithms and problem complexity, Applied Mathematics, 0102 computer and information sciences, visibility graph, 01 natural sciences, planar graphs, Planar graphs, geometric and topological aspects of graph theory, embedding, Graph theory (including graph drawing) in computer science, Applications of graph theory to circuits and networks, Discrete Mathematics and Combinatorics, Structural characterization of families of graphs, 0101 mathematics, NP-complete

File Description: application/xml

Access URL: https://zbmath.org/98506
https://doi.org/10.1016/0166-218x(92)90018-6

From the visibility graph (VG) to a complementary visibility graph (CVG) and an image complementary visibility graph (ICVG): Algorithms and applications.

Authors: Pei, Laifan Liu, Jie Cai, Zhihua

Source: AIP Advances; Jan2024, Vol. 14 Issue 1, p1-13, 13p

Subject Terms: IMAGE recognition (Computer vision), SUPPORT vector machines, SOURCE code, NONLINEAR analysis, TIME series analysis

Distinction of Chaos from Randomness Is Not Possible from the Degree Distribution of the Visibility and Phase Space Reconstruction Graphs.

Authors: Angelidis, Alexandros K. Goulas, Konstantinos Bratsas, Charalampos et al.

Source: Entropy; Apr2024, Vol. 26 Issue 4, p341, 19p

Subject Terms: TIME series analysis, GAUSSIAN distribution, PHASE space, RANDOM graphs, AUTOMORPHISMS, TORUS

Texture classification based on image (natural and horizontal) visibility graph constructing methods.

Authors: Pei, Laifan Li, Zhaohui Liu, Jie

Source: Chaos; Jan2021, Vol. 31 Issue 1, p1-13, 13p

Subject Terms: TEXTURE analysis (Image processing), IMAGE databases, SUPPORT vector machines, TEXTURES, IMAGE analysis, CLASSIFICATION algorithms

A symmetric adaptive visibility graph classification method of orthogonal signals for automatic modulation classification.

Authors: Bai, Haihai Yang, Jingjing Huang, Ming et al.

Source: IET Communications (Wiley-Blackwell); Jun2023, Vol. 17 Issue 10, p1208-1219, 12p

Subject Terms: AUTOMATIC classification, ADAPTIVE signal processing, TIME series analysis, CLASSIFICATION

Recognizing Visibility Graphs of Triangulated Irregular Networks.

Authors: Boomari, Hossein Ostovari, Mojtaba Zarei, Alireza

Source: Fundamenta Informaticae; 2021, Vol. 179 Issue 4, p345-360, 16p

Subject Terms: DATA structures, GRAPH theory, TRIANGULATION

An Efficient Graph Based Approach for Reducing Coverage Loss From Failed Cameras of a Surveillance Network.

Authors: M. S., Sumi Suresh Menon, Vivek

Source: IEEE Sensors Journal; 4/15/2022, Vol. 22 Issue 8, p8155-8163, 9p

A comparison of network model creation algorithms based on the quality of wayfinding results.

Authors: Park, Jinwoo Goldberg, Daniel W. Hammond, Tracy

Source: Transactions in GIS; Jun2020, Vol. 24 Issue 3, p602-622, 21p

Subject Terms: GRAPH algorithms, ALGORITHMS, STATISTICS

Path-Based Visibility Graph Kernel and Application for the Borsa Istanbul Stock Network.

Authors: Akgüller, Ömer Balcı, Mehmet Ali Batrancea, Larissa M. et al.

Source: Mathematics (2227-7390); Mar2023, Vol. 11 Issue 6, p1528, 25p

Subject Terms: TIME series analysis, KERNEL functions, EXTREME value theory, STOCKS (Finance), COVID-19 pandemic

FPS: Fast Path Planner Algorithm Based on Sparse Visibility Graph and Bidirectional Breadth-First Search.

Authors: Li, Qunzhao Xie, Fei Zhao, Jing et al.

Source: Remote Sensing; Aug2022, Vol. 14 Issue 15, p3720-3720, 31p

Subject Terms: GRIDS (Cartography), GRAPH algorithms, PLANNERS, SPARSE graphs, MOBILE robots, ALGORITHMS, ACQUISITION of data

Visibility graph analysis of the sea surface temperature irreversibility during El Niño events.

Authors: Zhao, Danfeng Yang, Xusheng Song, Wei et al.

Source: Nonlinear Dynamics; Sep2023, Vol. 111 Issue 18, p17393-17409, 17p

Multilevel irreversibility reveals higher-order organization of nonequilibrium interactions in human brain dynamics.

Authors: Nartallo-Kaluarachchi, Ramón Bonetti, Leonardo Fernández-Rubio, Gemma et al.

Source: Proceedings of the National Academy of Sciences of the United States of America; 3/11/2025, Vol. 122 Issue 10, p1-9, 39p

Subject Terms: HUMAN information processing, RECOGNITION (Psychology), LONG-term memory, MARGINAL distributions, LARGE-scale brain networks

Improved YOLOv8-Based Method for the Carapace Keypoint Detection and Size Measurement of Chinese Mitten Crabs.

Authors: Chen, Ke Chen, Zhuquan Wang, Changbo et al.

Source: Animals (2076-2615); Apr2025, Vol. 15 Issue 7, p941, 16p

Subject Terms: CHINESE mitten crab, TRANSFORMER models, DETECTION algorithms, MEASUREMENT errors, COMPUTER vision

Euclidean shortest paths in the presence of rectilinear barriers

Authors: Franco P. Preparata Der-Tsai Lee

Source: Networks. 14:393-410

Subject Terms: Extremal problems in graph theory, Analysis of algorithms and problem complexity, planar algorithms, shortest-path tree, 11. Sustainability, rectilinear barriers, 0102 computer and information sciences, Programming involving graphs or networks, visibility graph, 15. Life on land, Euclidean shortest path, 01 natural sciences, 7. Clean energy

File Description: application/xml

Access URL: https://zbmath.org/3869090
https://doi.org/10.1002/net.3230140304

FishKP-YOLOv11: An Automatic Estimation Model for Fish Size and Mass in Complex Underwater Environments.

Authors: Wang, Jinfeng Cheng, Zhipeng Lin, Mingrun et al.

Source: Animals (2076-2615); Oct2025, Vol. 15 Issue 19, p2862, 31p

Subject Terms: SIZE of fishes, FISH weight, STEREO vision (Computer science), AQUATIC habitats, OPTICAL measurements, AQUACULTURE, RANDOM forest algorithms, ESTIMATION theory

Complexity analysis of multiscale multivariate time series based on entropy plane via vector visibility graph.

Authors: Shang, Binbin Shang, Pengjian

Source: Nonlinear Dynamics; 2020, Vol. 102 Issue 3, p1881-1895, 15p

On the definition of shape parts: a dominant sets approach.

Authors: Fotopoulou, Foteini Economou, George

Source: Pattern Analysis & Applications; Aug2018, Vol. 21 Issue 3, p879-894, 16p

Subject Terms: GRAPHIC methods, ALGORITHMS, CHARTS, diagrams, etc., GEOMETRIC vertices, GRAPH algorithms

Enhancing human spatial awareness through augmented reality technologies.

Authors: Hatvani, Janka Csatári, Dominik Fehér, Márton Áron et al.

Source: Biomedical Engineering Letters; Nov2025, Vol. 15 Issue 6, p995-1002, 8p

A Network Approach to Link Visibility and Urban Activity Location.

Authors: Natapov, Asya Czamanski, Daniel Fisher-Gewirtzman, Dafna

Source: Networks & Spatial Economics; Sep2018, Vol. 18 Issue 3, p555-575, 21p

Subject Terms: VISIBILITY, STREET food, PEDESTRIANS, URBAN planning