Výsledky vyhledávání - "matrix factorisation"

In-depth Analysis of Low-rank Matrix Factorisation in a Federated Setting

Autoři: Philippenko, Constantin Scaman, Kevin Massoulié, Laurent

Přispěvatelé: Philippenko, Constantin Scaman, Kevin Massoulié, Laurent

Zdroj: Proceedings of the AAAI Conference on Artificial Intelligence. 39:19904-19912

Témata: Optimization, Matrix factorisation, Machine Learning, FOS: Computer and information sciences, Optimization and Control (math.OC), Optimization and Control, Federated learning, FOS: Mathematics, [INFO.INFO-LG] Computer Science [cs]/Machine Learning [cs.LG], [STAT.ML] Statistics [stat]/Machine Learning [stat.ML], Machine Learning (cs.LG)

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2409.08771
https://hal.science/hal-04893622v2

Identification of macrophage-associated diagnostic biomarkers and molecular subtypes in gestational diabetes mellitus based on machine learning

Autoři: Kai Wei Liyun Yuan Yongsheng Ge a další

Zdroj: Artificial Cells, Nanomedicine, and Biotechnology, Vol 53, Iss 1, Pp 20-33 (2025)

Témata: machine learning, immune microenvironment, Medical technology, non-negative matrix factorisation, R855-855.5, Gestational diabetes mellitus, TP248.13-248.65, macrophages, Biotechnology

Přístupová URL adresa: https://doaj.org/article/d545ceb03fa74cf59793114d1b2f017f

LapSDNMF: Label propagation assisted soft-constrained deep non-negative matrix factorisation for semi-supervised multi-view clustering

Autoři: Sohan Dinusha Liyana Gunawardena Khanh Luong Thirunavukarasu Balasubramaniam a další

Zdroj: Machine Learning with Applications, Vol 22, Iss , Pp 100783- (2025)

Témata: Deep non-negative matrix factorisation (DNMF), Multi-view clustering, Semi-supervised learning, Soft-constrained, Label propagation, Graph regularisation, Cybernetics, Q300-390, Electronic computers. Computer science, QA75.5-76.95

Popis souboru: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2666827025001665; https://doaj.org/toc/2666-8270

Přístupová URL adresa: https://doaj.org/article/9ccb7e69a1cb407b8b912e7e5020a1b1

Simplex-structured matrix factorisation: application of soft clustering to metabolomic data

Autoři: Wenxuan Liu Thomas Brendan Murphy Lorraine Brennan

Zdroj: Scientific Reports, Vol 15, Iss 1, Pp 1-13 (2025)

Témata: Metabolomics, Soft clustering, Simplex structure matrix factorisation (SSMF), Medicine, Science

Popis souboru: electronic resource

Relation: https://doaj.org/toc/2045-2322

Přístupová URL adresa: https://doaj.org/article/badc4d61782f4f4f8e08277f00d9a76d

Occurrence, source apportionment, and ecological risk of potentially toxic elements in an urban shallow lake sediment

Autoři: Trajković, Ivana Sentić, Milica Miletić, Andrijana a další

Zdroj: Chemistry and Ecology

Témata: multivariate analysis, risk index, Anthropogenic pollution, sediment quality guidelines, 13. Climate action, 11. Sustainability, positive matrix factorisation, 01 natural sciences, 6. Clean water, heavy metal(loid)s, 0105 earth and related environmental sciences

Přístupová URL adresa: https://cer.ihtm.bg.ac.rs/handle/123456789/7827

An Assessment of the Impact of a Diverse Geological Substrate on Potentially Toxic Elements (PTEs) Content and Origin in Soil and Sediment in Flood Conditions Using Different Receptor Models

Autoři: Dragan Čakmak Veljko Perović Dragana Pavlović a další

Zdroj: Journal of Flood Risk Management, Vol 18, Iss 1, Pp n/a-n/a (2025)
Journal of Flood Risk Management

Témata: sediment, principal component analysis, bivariate local Moran's I analysis, TA495, TC530-537, sources of potentially toxic elements (PTEs), pollution assessment, positive matrix factorisation, flood, Disasters and engineering, River protective works. Regulation. Flood control, soil

Přístupová URL adresa: https://doaj.org/article/c47c189ada934317a8ee7bfa11bae3f5
https://radar.ibiss.bg.ac.rs/bitstream/id/20147/bitstream_20147.pdf
https://radar.ibiss.bg.ac.rs/handle/123456789/7423

High-throughput genetic clustering of type 2 diabetes loci reveals heterogeneous mechanistic pathways of metabolic disease.

Autoři: Kim, Hyunkyung Westerman, Kenneth Smith, Kirk a další

Zdroj: Diabetologia. 66(3)

Témata: Bayesian non-negative matrix factorisation, Clustering, Disease pathways, GWAS, Genetics, NMF, Polygenic risk scores, Subtypes, Type 2 diabetes, bNMF, Humans, Diabetes Mellitus, Type 2, Genome-Wide Association Study, Genetic Predisposition to Disease, Bayes Theorem, Cluster Analysis, Polymorphism, Single Nucleotide

Popis souboru: application/pdf

Přístupová URL adresa: https://escholarship.org/uc/item/6vf552gc
https://escholarship.org/content/qt6vf552gc/qt6vf552gc.pdf

Advanced discretisation and visualisation methods for performance profiling of wind turbines

Autoři: Dhont, Michiel Tsiporkova, Elena Boeva, Veselka, Professor

Zdroj: Energies. 14(19)

Témata: Circular binning, Multi-source data, Non-negative matrix factorisation, Operating mode labelling, Performance monitoring, Wind turbine, Benchmarking, Factorization, Matrix algebra, Visualization, Wind power, Wind turbines, Discretization method, Discretizations, Labelings, Multisource data, Nonnegative matrix factorization, Operating mode labeling, Operating modes, Performance, Performance-monitoring, Non-negative matrix factorization

Popis souboru: electronic

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:bth-22226
https://doi.org/10.3390/en14196216

Wide-Positive Matrix Factorisation of particle number size distributions: A new approach accounting for cyclically changing source profiles

Autoři: Beddows, David C. S. Brean, James Rowell, A. a další

Přispěvatelé: Beddows, David C. S. Brean, James Rowell, A. a další

Témata: Positive Matrix Factorisation, PMF, Atmospheric particles, Number size distribution, Long data series

Relation: #PLACEHOLDER_PARENT_METADATA_VALUE#; info:eu-repo/grantAgreement/EC/HE/1010362450; https://doi.org/10.1016/j.scitotenv.2025.180231; Sí; Science of the Total Environment 998: 180231 (2025); https://hdl.handle.net/10261/402592

Dostupnost: https://hdl.handle.net/10261/402592
https://doi.org/10.1016/j.scitotenv.2025.180231

Trends in black carbon and size-resolved particle number concentrations and vehicle emission factors under real-world conditions

Autoři: Krecl, Patricia Johansson, Christer Créso Targino, Admir a další

Zdroj: Atmospheric Environment. 165:155-168

Témata: Black carbon, Particle number size distributions, Ultrafine particles, Dieselisation, Vehicle emission factors, Positive matrix factorisation

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-147033
https://doi.org/10.1016/j.atmosenv.2017.06.036

Applications of Bayesian recommender systems in online environments

Autoři: Mckenzie, Jack House, Thomas

Přispěvatelé: Mckenzie, Jack House, Thomas

Témata: Matrix factorisation, Collaborative topic models, Content based filtering, Bayesian graphical models, Bayesian Inference, News recommendation, Collaborative filtering, Sequential Learning, Online learning, Variational Bayes, Multi-armed bandits, Variational Inference, Bayesian, Recommender systems

Přístupová URL adresa: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.869373

From matrix factorisation to signal propagation in deep learning : algorithms and guarantees

Autoři: Murray, Michael Tanner, Jared

Přispěvatelé: Murray, Michael Tanner, Jared

Témata: 006.3, Compressed sensing (Telecommunication), Applied mathematics, Neural networks (Computer science), Matrix factorisation

Přístupová URL adresa: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.833367

A Fast Automatic Method for Deconvoluting Macro X-Ray Fluorescence Data Collected From Easel Paintings

Autoři: Yan, S Huang, JJ Verinaz-Jadan, H a další

Přispěvatelé: Yan, S Huang, JJ Verinaz-Jadan, H a další

Zdroj: IEEE Transactions on Computational Imaging. 9:649-664

Témata: Signal Processing (eess.SP), XRF deconvolution, Image and Video Processing (eess.IV), matrix factorisation, 0202 electrical engineering, electronic engineering, information engineering, FOS: Electrical engineering, electronic engineering, information engineering, Macro X-ray Fluorescence scanning, finite rate of innovation, 02 engineering and technology, Electrical Engineering and Systems Science - Signal Processing, Electrical Engineering and Systems Science - Image and Video Processing, ADMM, FISTA

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2210.17496

Global centralised and structured discriminative non‐negative matrix factorisation for hyperspectral unmixing

Autoři: Xue Li Sifan Cao Dan Huang a další

Zdroj: IET Computer Vision, Vol 17, Iss 5, Pp 549-564 (2023)

Témata: QA76.75-76.765, hyperspectral unmixing, feature extraction, Computer applications to medicine. Medical informatics, non‐negative matrix factorisation, R858-859.7, 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, local affinity, Computer software, 02 engineering and technology, clustering

Přístupová URL adresa: https://doaj.org/article/3d3b0027dc5e4109a9c131f31d755ef6

Improving the recommendation accuracy of TrustSVD via trustworthy analysis in the social network environment

Autoři: Ruoxi Sun Jun Yan Fenghui Ren

Zdroj: Journal of Information Science. 51:224-241

Témata: social recommender system, Collaborative filtering, 0502 economics and business, 05 social sciences, matrix factorisation, 0202 electrical engineering, electronic engineering, information engineering, trust, 02 engineering and technology

Performance Profiling of Operating Modes via Multi-view Analysis Using Non-negative Matrix Factorisation

Autoři: Dhont, Michiel Tsiporkova, Elena Boeva, Veselka, Professor

Zdroj: Recent Advancements in Multi-View Data Analytics Studies in Big Data. :289-316

Témata: Data Analytics, Matrix algebra, Continuous monitoring, Industrial settings, Multi dimensional, Multi-dimensional binning, Multi-view datum, Multi-views, Nonnegative matrix factorization, Operating modes, Performance, Performance profiling, Non-negative matrix factorization, Multi-view data, Non-negative matrix factorisation

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:bth-23087

High-throughput Genetic Clustering of Type 2 Diabetes Loci Reveals Heterogeneous Mechanistic Pathways of Metabolic Disease

Autoři: Hyunkyung Kim Kenneth E. Westerman Kirk Smith a další

Zdroj: Diabetologia, vol 66, iss 3

Témata: Subtypes, 0301 basic medicine, 0303 health sciences, Type 2 diabetes, Bayes Theorem, Single Nucleotide, Disease pathways, Polymorphism, Single Nucleotide, Clustering, 3. Good health, Polygenic risk scores, bNMF, 03 medical and health sciences, Diabetes Mellitus, Type 2, Bayesian non-negative matrix factorisation, Genetics, Diabetes Mellitus, GWAS, Humans, Cluster Analysis, Genetic Predisposition to Disease, NMF, Polymorphism, Type 2, Genome-Wide Association Study

Popis souboru: application/pdf

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/36538063
https://escholarship.org/uc/item/6vf552gc

Deriving Spatio-temporal Trajectory Fingerprints from Mobility Data using Non-Negative Matrix Factorisation

Autoři: Dhont, Michiel Tsiporkova, Elena González-Deleito, Nicolás a další

Přispěvatelé: Dhont, Michiel Tsiporkova, Elena González-Deleito, Nicolás a další

Zdroj: 2021 International Conference on Data Mining Workshops (ICDMW). :750-759

Témata: Data Imputation, Mobility Data, 0502 economics and business, 05 social sciences, Trajectory, Spatio-temporal fingerprinting, Non-negative Matrix Factorisation

Přístupová URL adresa: https://biblio.vub.ac.be/vubir/deriving-spatiotemporal-trajectory-fingerprints-from-mobility-data-using-nonnegative-matrix-factorisation(64b5ac8f-cd5c-4897-a564-712728345743).html
https://doi.org/10.1109/icdmw53433.2021.00098
https://hdl.handle.net/20.500.14017/64b5ac8f-cd5c-4897-a564-712728345743

BargCrEx: A System for Bargaining Based Aggregation of Crowd and Expert Opinions in Crowdsourcing

Autoři: Ana Vukicevic Milan Vukicevic Sandro Radovanovic a další

Zdroj: Group Decis Negot
Group Decision and Negotiation

Témata: Matrix-factorisation, Machine learning, Expert knowledge, 0202 electrical engineering, electronic engineering, information engineering, Bargaining models, 02 engineering and technology, Crowd-voting, Article

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/35615756
http://prototype2.rcub.bg.ac.rs/bitstream/id/826/2288.pdf
https://rfos.fon.bg.ac.rs/handle/123456789/2292

Higher-order tensor decompositions for muscle synergy analysis

Autoři: Ebied, Ahmed Mohamed Ahmed Escudero Rodriguez, Javier Stokes, Adam

Přispěvatelé: Ebied, Ahmed Mohamed Ahmed Escudero Rodriguez, Javier Stokes, Adam

Témata: 610.28, signal processing, muscle synergy, matrix factorisation, tensor decomposition, NMF, PARAFAC, electrophysiology, EMG, Tucker decomposition

Přístupová URL adresa: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.783853