Výsledky vyhledávání - Topological Data Analysis in Science and Engineering

Exploring topological data analysis for information extraction: application to recognition of Arabic machine-printed numerals

Autoři: Djamel Bouchaffra Fayçal Ykhlef

Zdroj: Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-27 (2024)

Témata: Data Analysis, Arabic machine-printed numeral recognition, Artificial intelligence, Information extraction, Topological data analysis, 02 engineering and technology, Pattern recognition (psychology), Topology, 01 natural sciences, 7. Clean energy, Statistical Topology, Arabic numerals, Betti number, Barcode filtration, Connected Component Labeling Algorithms, Chaincode representation, FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, 0101 mathematics, Topology (electrical circuits), Shape Analysis, Topological Methods, Invariant (physics), Discrete mathematics, 15. Life on land, Dynamic-time warping, Engineering (General). Civil engineering (General), Computer science, Numeral system, Algorithm, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Combinatorics, Mathematical physics, Computer Science, Physical Sciences, Computer Vision and Pattern Recognition, TA1-2040, Mathematics

Přístupová URL adresa: https://doaj.org/article/4ab11352a1f1403bab2a71401224badb

Neighborhood hypergraph model for topological data analysis

Autoři: Jian Liu Dong Chen Jingyan Li a další

Zdroj: Computational and Mathematical Biophysics, Vol 10, Iss 1, Pp 262-280 (2022)

Témata: Graph Visualization, QC1-999, hypergraph, 0102 computer and information sciences, 92e10, neighborhood hypergraph, 01 natural sciences, 7. Clean energy, Graph, Statistical Topology, Biochemistry, Genetics and Molecular Biology, FOS: Mathematics, Persistent homology, 0101 mathematics, Molecular Biology, Persistent Homology, neighborhood complex, Physics, Topological Methods, Life Sciences, Discrete mathematics, persistent homology, Analysis of Gene Interaction Networks, Vertex (graph theory), Algorithm, 55n31, Parameterized complexity, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Information Visualization and Visual Data Mining, Combinatorics, Hypergraph, geometric graphs, Computer Science, Physical Sciences, 05c65, Computer Vision and Pattern Recognition, TP248.13-248.65, Mathematics, Biotechnology

Přístupová URL adresa: https://doaj.org/article/c3b4c1b7154149e3b742fc066c7325a8

Advancing Computational Insights: Domination Topological Indices of Polysaccharides Using Special Polynomials and QSPR Analysis

Autoři: Suha Wazzan Hanan Ahmed

Zdroj: Contemporary Mathematics. :26-49

Témata: Topology (electrical circuits), Shape Analysis, Algebra over a field, Graph Spectra and Topological Indices, Topological Methods, Pure mathematics, Topological Indices, Complex Networks, Computer science, Statistical Topology, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Combinatorics, Physical Sciences, Computer Science, Machine learning, FOS: Mathematics, Geometry and Topology, Quantitative structure–activity relationship, Mathematics

Using multidimensional topological data analysis to identify traits of hip osteoarthritis

Autoři: Rossi‐deVries, Jasmine Pedoia, Valentina Samaan, Michael A a další

Zdroj: Journal of Magnetic Resonance Imaging. 48(4)

Témata: 32 Biomedical and Clinical Sciences (for-2020), 3202 Clinical Sciences (for-2020), Clinical Research (rcdc), Chronic Pain (rcdc), Bioengineering (rcdc), Arthritis (rcdc), Pain Research (rcdc), Osteoarthritis (rcdc), Aging (rcdc), Biomedical Imaging (rcdc), Musculoskeletal (hrcs-hc), Acetabulum (mesh), Adult (mesh), Algorithms (mesh), Biomechanical Phenomena (mesh), Cartilage, Articular (mesh), Case-Control Studies (mesh), Disease Progression (mesh), Female (mesh), Femur (mesh), Gait (mesh), Hip Joint (mesh), Humans (mesh), Image Processing, Computer-Assisted (mesh), Kinetics (mesh), Longitudinal Studies (mesh), Magnetic Resonance Imaging (mesh), Male (mesh), Middle Aged (mesh), Osteoarthritis, Hip (mesh), Osteoarthritis, Knee (mesh), Phenotype (mesh), cartilage, osteoarthritis, hip OA, topological data analysis, big data, Cartilage, Articular (mesh), Femur (mesh), Acetabulum (mesh), Hip Joint (mesh), Humans (mesh), Osteoarthritis, Knee (mesh), Osteoarthritis, Hip (mesh), Disease Progression (mesh), Magnetic Resonance Imaging (mesh), Gait (mesh), Case-Control Studies (mesh), Longitudinal Studies (mesh), Kinetics (mesh), Phenotype (mesh), Algorithms (mesh), Image Processing, Computer-Assisted (mesh), Adult (mesh), Middle Aged (mesh), Female (mesh), Male (mesh), Biomechanical Phenomena (mesh), big data, cartilage, hip OA, osteoarthritis, topological data analysis, Acetabulum (mesh), Adult (mesh), Algorithms (mesh), Biomechanical Phenomena (mesh), Cartilage, Articular (mesh), Case-Control Studies (mesh), Disease Progression (mesh), Female (mesh), Femur (mesh), Gait (mesh), Hip Joint (mesh), Humans (mesh), Image Processing, Computer-Assisted (mesh), Kinetics (mesh), Longitudinal Studies (mesh), Magnetic Resonance Imaging (mesh), Male (mesh), Middle Aged (mesh), Osteoarthritis, Hip (mesh), Osteoarthritis, Knee (mesh), Phenotype (mesh), 02 Physical Sciences (for), 09 Engineering (for), 11 Medical and Health Sciences (for), Nuclear Medicine & Medical Imaging (science-metrix), 3202 Clinical sciences (for-2020)

Popis souboru: application/pdf

Přístupová URL adresa: https://escholarship.org/uc/item/45c9h0cn
https://escholarship.org/content/qt45c9h0cn/qt45c9h0cn.pdf

An Algebraic Approach of Topological Indices Connected with Finite Quasigroups

Autoři: Muhammad Nadeem Md. Ashraful Alam Nor Muhainiah Mohd Ali a další

Zdroj: Journal of Function Spaces, Vol 2024 (2024)

Témata: Algebraic number, Deformations and Structures of Hom-Lie Algebras, 01 natural sciences, Mathematical analysis, 7. Clean energy, Statistical Topology, QA1-939, FOS: Mathematics, 0101 mathematics, Topology (electrical circuits), Shape Analysis, Algebra over a field, Algebra and Number Theory, Graph Spectra and Topological Indices, Topological Methods, Pure mathematics, Discrete mathematics, Topological Indices, 0104 chemical sciences, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Combinatorics, Physical Sciences, Computer Science, Geometry and Topology, Quasi-Lie Algebras, Mathematics

Přístupová URL adresa: https://doaj.org/article/7defeedcc34b4ba086db6371bbd65084

Multiplicative topological indices: Analytical properties and application to random networks

Autoři: R. Aguilar-Sánchez J. A. Méndez‐Bermúdez José M. Rodrı́guez a další

Přispěvatelé: R. Aguilar-Sánchez J. A. Méndez‐Bermúdez José M. Rodrı́guez a další

Zdroj: e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid
Universidad Carlos III de Madrid (UC3M)
AIMS Mathematics, Vol 9, Iss 2, Pp 3646-3670 (2024)

Témata: multiplicative topological index, Matemáticas, Multiplicative function, Geometry, 02 engineering and technology, 01 natural sciences, Mathematical analysis, Scaling, Graph, Statistical Topology, Context (archaeology), QA1-939, FOS: Mathematics, Mathematics - Combinatorics, Multiplicative topological index, Degree (music), Biology, random graphs, Random graphs, Topology (electrical circuits), Degree-based topological index, Physics, Graph Spectra and Topological Indices, Topological Methods, degree-based topological index, Paleontology, Statistical and Nonlinear Physics, Acoustics, Discrete mathematics, Topological Indices, 0104 chemical sciences, Vertex (graph theory), Topological Data Analysis in Science and Engineering, Physics and Astronomy, Computational Theory and Mathematics, Combinatorics, Physical Sciences, Computer Science, Statistical Mechanics of Complex Networks, Combinatorics (math.CO), Geometry and Topology, 0210 nano-technology, Mathematics

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2306.02511
https://hdl.handle.net/10016/47332
https://doaj.org/article/64abeb91b3fd4947bc1975057487d129

Distributed Augmentation, Hypersweeps, and Branch Decomposition of Contour Trees for Scientific Exploration

Autoři: Li, Mingzhe Carr, Hamish Rübel, Oliver a další

Zdroj: IEEE Transactions on Visualization and Computer Graphics. 31(1)

Témata: 46 Information and Computing Sciences (for-2020), 4606 Distributed Computing and Systems Software (for-2020), 4607 Graphics, Augmented Reality and Games (for-2020), branch decomposition, Contour trees, parallel algorithms, computational topology, computational topology, topological data analysis, topological data analysis, computational topology, topological data analysis, 0801 Artificial Intelligence and Image Processing (for), 0802 Computation Theory and Mathematics (for), Software Engineering (science-metrix), 46 Information and computing sciences (for-2020)

Popis souboru: application/pdf

Přístupová URL adresa: https://escholarship.org/uc/item/3sk2v71s
https://escholarship.org/content/qt3sk2v71s/qt3sk2v71s.pdf

A Topological Data Analysis of the Protein Structure

Autoři: Zakaria Lamine My Ismail Mamouni Mohammed Wadia Mansouri

Zdroj: International Journal of Analysis and Applications. 21:136

Témata: Artificial intelligence, Topological data analysis, Structural engineering, 01 natural sciences, Biochemistry, Gene, Computational topology, Statistical Topology, Theoretical computer science, Engineering, Biochemistry, Genetics and Molecular Biology, 0103 physical sciences, FOS: Mathematics, Persistent homology, Molecular Biology, Data mining, Biology, Persistent Homology, Topology (electrical circuits), Shape Analysis, Topological Methods, Life Sciences, Computer science, Analysis of Gene Interaction Networks, Homology (biology), Algorithm, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Rigidity (electromagnetism), Combinatorics, Mathematical physics, Computer Science, Physical Sciences, Mathematics, Scalar field, Embedding

Computing Topological Indices of 3-Layered Artificial Neural Network

Autoři: V Gayathiri A Manimaran

Zdroj: Contemporary Mathematics. :1135-1149

Témata: Artificial neural network, Artificial intelligence, Time delay neural network, Probabilistic neural network, Representation Learning, 7. Clean energy, Graph, Statistical Topology, Artificial Intelligence, FOS: Mathematics, Signal Processing on Graphs, Artificial Neural Networks, Probabilistic logic, Topology (electrical circuits), Shape Analysis, 4. Education, Neural Network Fundamentals and Applications, Discrete mathematics, Computer science, Stochastic neural network, Vertex (graph theory), Algorithm, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Combinatorics, Computer Science, Physical Sciences, Graph Neural Network Models and Applications, Mathematics

Classification based on Topological Data Analysis

Autoři: Rolando Kindelan José Ángel Garfias Frías Mauricio Cerda a další

Témata: Data Analysis, Computational Geometry (cs.CG), FOS: Computer and information sciences, Computer Science - Machine Learning, Phenotypic Profiling, Topological data analysis, 0102 computer and information sciences, 02 engineering and technology, 01 natural sciences, Statistical Topology, Data science, Machine Learning (cs.LG), FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, Data mining, Topology (electrical circuits), Role of Microglia in Neurological Disorders, Topological Methods, Life Sciences, Automated Analysis, Computer science, Algorithm, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Neurology, Combinatorics, Computer Science, Physical Sciences, Computer Science - Computational Geometry, Mathematics, Neuroscience

Přístupová URL adresa: http://arxiv.org/abs/2102.03709

Three-Dimensional Structural Modelling and Characterization of Sodalite Material Network concerning the Irregularity Topological Indices

Autoři: Shahid Zaman Muhammad Salman Asad Ullah a další

Zdroj: Journal of Mathematics, Vol 2023 (2023)

Témata: Artificial intelligence, Sodalite, Variety (cybernetics), Network Pharmacology, 01 natural sciences, Biochemistry, Graph, Catalysis, Statistical Topology, Theoretical computer science, QA1-939, FOS: Mathematics, Nanotechnology, Data mining, Biology, Topology (electrical circuits), Shape Analysis, FOS: Nanotechnology, Zeolite, Graph Spectra and Topological Indices, Measure (data warehouse), Topological Indices, Computer science, Materials science, 3. Good health, 0104 chemical sciences, Graph theory, Chemistry, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Combinatorics, Biological system, Physical Sciences, Computer Science, Geometry and Topology, Mathematics, Characterization (materials science), Computational Methods in Drug Discovery

Popis souboru: text/xhtml

Přístupová URL adresa: https://doaj.org/article/5b33f9cb52b941e586c075496807deb7

MRI and biomechanics multidimensional data analysis reveals R2‐R1ρ as an early predictor of cartilage lesion progression in knee osteoarthritis

Autoři: Pedoia, Valentina Haefeli, Jenny Morioka, Kazuhito a další

Zdroj: Journal of Magnetic Resonance Imaging. 47(1)

Témata: 32 Biomedical and Clinical Sciences (for-2020), 3202 Clinical Sciences (for-2020), Bioengineering (rcdc), Arthritis (rcdc), Pain Research (rcdc), Osteoarthritis (rcdc), Aging (rcdc), Biomedical Imaging (rcdc), Chronic Pain (rcdc), Musculoskeletal (hrcs-hc), Adult (mesh), Aged (mesh), Biomechanical Phenomena (mesh), Body Mass Index (mesh), Cartilage (mesh), Case-Control Studies (mesh), Disease Progression (mesh), False Positive Reactions (mesh), Female (mesh), Femur (mesh), Gait (mesh), Humans (mesh), Image Processing, Computer-Assisted (mesh), Longitudinal Studies (mesh), Machine Learning (mesh), Magnetic Resonance Imaging (mesh), Male (mesh), Meniscus (mesh), Middle Aged (mesh), Models, Statistical (mesh), Osteoarthritis, Knee (mesh), Phenotype (mesh), ROC Curve (mesh), Regression Analysis (mesh), Tibia (mesh), osteoarthritis, MRI, T-1, T-2, R-2-R-1, machine learning, topological data analysis, precision medicine, Cartilage (mesh), Femur (mesh), Tibia (mesh), Humans (mesh), Osteoarthritis, Knee (mesh), Disease Progression (mesh), False Positive Reactions (mesh), Magnetic Resonance Imaging (mesh), Body Mass Index (mesh), Gait (mesh), Models, Statistical (mesh), Regression Analysis (mesh), Case-Control Studies (mesh), Longitudinal Studies (mesh), ROC Curve (mesh), Phenotype (mesh), Image Processing, Computer-Assisted (mesh), Adult (mesh), Aged (mesh), Middle Aged (mesh), Female (mesh), Male (mesh), Biomechanical Phenomena (mesh), Machine Learning (mesh), Meniscus (mesh), MRI, R2-R1ρ, T1ρ/T2, machine learning, osteoarthritis, precision medicine, topological data analysis, Adult (mesh), Aged (mesh), Biomechanical Phenomena (mesh), Body Mass Index (mesh), Cartilage (mesh), Case-Control Studies (mesh), Disease Progression (mesh), False Positive Reactions (mesh), Female (mesh), Femur (mesh), Gait (mesh), Humans (mesh), Image Processing, Computer-Assisted (mesh), Longitudinal Studies (mesh), Machine Learning (mesh), Magnetic Resonance Imaging (mesh), Male (mesh), Meniscus (mesh), Middle Aged (mesh), Models, Statistical (mesh), Osteoarthritis, Knee (mesh), Phenotype (mesh), ROC Curve (mesh), Regression Analysis (mesh), Tibia (mesh), 02 Physical Sciences (for), 09 Engineering (for), 11 Medical and Health Sciences (for), Nuclear Medicine & Medical Imaging (science-metrix), 3202 Clinical sciences (for-2020)

Popis souboru: application/pdf

Přístupová URL adresa: https://escholarship.org/uc/item/6x0931z6
https://escholarship.org/content/qt6x0931z6/qt6x0931z6.pdf

Big data to support geoscience recruitment: Novel adoption of topological data analysis in geoscience education.

Autoři: Boyd, Evelyn A. Lazar, Kelly Best Moysey, Stephen

Zdroj: Geological Society of America Bulletin. Mar/Apr2024, Vol. 136 Issue 3/4, p1458-1468. 11p.

Témata: *DATA analysis, *EARTH sciences, *SCIENTIFIC method, *STUDENT recruitment, *RESEARCH personnel, *BIG data, *RECOMMENDER systems

Topological data analysis of pattern formation of human induced pluripotent stem cell colonies.

Autoři: Hartsock, Iryna Park, Eunbi Toppen, Jack a další

Zdroj: Scientific Reports. 4/4/2025, Vol. 15 Issue 1, p1-18. 18p.

Témata: *INDUCED pluripotent stem cells, *PLURIPOTENT stem cells, *PATTERN formation (Biology), *LIFE sciences, *STEM cells

TopoSMOTE: 基于拓扑数据分析的网络 入侵检测不平衡学习.

Alternate Title: network intrusion detection; topological data analysis; imbalanced learning; data augmentation.

Autoři: 闫计栋 钟美荟 周帆

Zdroj: Science Technology & Engineering. 2025, Vol. 25 Issue 19, p8142-8150. 9p.

Témata: *COMPUTER network traffic, *DATA analysis, *DATA augmentation, *INTRUSION detection systems (Computer security), *INTERNET security, *FALSE alarms, *MINORITIES

Computation of edge- and vertex-degree-based topological indices for tetrahedral sheets of clay minerals

Autoři: Al-Nashri Al-Hossain Ahmad Ali Hasan Ahmad Muhammad Azeem

Zdroj: Main Group Metal Chemistry, Vol 45, Iss 1, Pp 26-34 (2022)

Témata: Tetrahedron, Organic chemistry, 01 natural sciences, Graph, vertex-edge-degree, FOS: Mathematics, 0101 mathematics, Degree (music), QD1-999, Mineral, Topology (electrical circuits), Shape Analysis, Crystallography, Physics, Graph Spectra and Topological Indices, Acoustics, edge-vertex-degree, complex chemical networks, Mineralogy, Vertex (graph theory), 0104 chemical sciences, Clay minerals, Algorithm, tetrahedral sheets of clay minerals, Chemistry, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Combinatorics, Physical Sciences, Computer Science, Computation, Geometry and Topology, Mathematics, topological descriptors, Computational Methods in Drug Discovery

Přístupová URL adresa: https://doaj.org/article/7abaac7f10ca4834bf53d87afb412f31

Cohomological connectivity of perturbations of map‐germs

Autoři: Yongqiang Liu Guillermo Peñafort Sanchis Matthias Zach

Zdroj: Mathematische Nachrichten. 297:1601-1631

Témata: Artificial intelligence, 58K15, 58K60, 32S30, 57R45, Mechanics, 01 natural sciences, Mathematical analysis, Gene, Biochemistry, Quantum mechanics, Cohomology, Mathematics - Algebraic Geometry, Perturbation (astronomy), 0103 physical sciences, FOS: Mathematics, ddc:510, 0101 mathematics, Algebraic Geometry (math.AG), Mathematical Physics, Persistent Homology, Physics, Pure mathematics, Instability, Computer science, Germ, Chemistry, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Dynamical Systems and Chaos Theory, Physical Sciences, Computer Science, Locus (genetics), Deformation Quantization of Poisson Manifolds, Monodromy, Mathematics, Discriminant

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2103.14685
https://kluedo.ub.rptu.de/frontdoor/index/index/docId/8831

A topological approach for analyzing the protein structure

Autoři: My Ismail Mamouni Zakaria Lamine Mohammed Wadia Mansouri

Témata: Artificial intelligence, Topological data analysis, Biochemistry, Quantum mechanics, Gene, Statistical Topology, Theoretical computer science, Biochemistry, Genetics and Molecular Biology, FOS: Mathematics, Persistent homology, Molecular Biology, Biology, Persistent Homology, Topology (electrical circuits), Shape Analysis, Physics, Glycosylation in Health and Disease, Life Sciences, Computer science, Analysis of Gene Interaction Networks, Homology (biology), Algorithm, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Rigidity (electromagnetism), Combinatorics, Computer Science, Physical Sciences, Mathematics, Embedding

Augmented Topological Descriptors of Pore Networks for Material Science

Autoři: Ushizima, D Morozov, D Weber, GH a další

Zdroj: IEEE Transactions on Visualization and Computer Graphics. 18(12)

Témata: 46 Information and Computing Sciences (for-2020), 15 Life on Land (sdg), Reeb graph, persistent homology, topological data analysis, geometric algorithms, segmentation, microscopy, 0801 Artificial Intelligence and Image Processing (for), 0802 Computation Theory and Mathematics (for), Software Engineering (science-metrix), 46 Information and computing sciences (for-2020)

Popis souboru: application/pdf

Přístupová URL adresa: https://escholarship.org/uc/item/0jw011qx
https://escholarship.org/content/qt0jw011qx/qt0jw011qx.pdf

The Degree-Based Topological Indices for Two Special Families of Graphs of Diameter Three

Autoři: Alkhelaifi Khalid Nasreen Kausar Mohammad Munir a další

Zdroj: Advances in Mathematical Physics, Vol 2021 (2021)

Témata: Physics, QC1-999, Graph Spectra and Topological Indices, Topological Methods, 02 engineering and technology, Topological Indices, 01 natural sciences, Graph, Statistical Topology, Topological Data Analysis in Science and Engineering, Computational Theory and Mathematics, Combinatorics, Physical Sciences, Computer Science, FOS: Mathematics, Geometry and Topology, 0101 mathematics, 0210 nano-technology, Mathematics, Computational Methods in Drug Discovery

Popis souboru: text/xhtml

Přístupová URL adresa: https://downloads.hindawi.com/journals/amp/2021/4051026.pdf
https://doaj.org/article/d6ef6c5b1db6466a969cd4bffcae6303
https://avesis.yildiz.edu.tr/publication/details/64c6f507-6543-4fa8-bc66-1b2dc525cc77/oai