Výsledky vyhledávání - "Signal processing algorithms"

Unified Analysis of Decentralized Gradient Descent: A Contraction Mapping Framework

Autoři: Larsson, Erik G Michelusi, Nicolo

Zdroj: IEEE Open Journal of Signal Processing. 6:507-529

Témata: Topology, Noise measurement, Convergence, Noise, Vectors, Symmetric matrices, Signal processing algorithms, Network topology, Optimization, Heuristic algorithms, Decentralized machine learning, decentralized optimization, decentralized gradient descent (DGD), diffusion, stochastic DGD and diffusion, federated learning, communication noise, random topology, link failures, convergence, contractions, fixed points, mean Hessian theorem

Popis souboru: electronic

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-214240
https://doi.org/10.1109/OJSP.2025.3557332

Distributed Signal Processing for Extremely Large-Scale Antenna Array Systems: State-of-the-Art and Future Directions

Autoři: Xu, Yanqing Larsson, Erik G Jorswieck, Eduard A. a další

Zdroj: IEEE Journal on Selected Topics in Signal Processing. 19(2):304-330

Témata: Antenna arrays, Wireless communication, Antennas, Massive MIMO, Signal processing algorithms, Array signal processing, Transmitting antennas, Receiving antennas, Costs, 6G mobile communication, Extremely large-scale antenna array, decentralized baseband processing, distributed antenna system, distributed signal processing

Popis souboru: electronic

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-213726
https://doi.org/10.1109/JSTSP.2025.3541386

3D UWB Positioning System on Data Processing by ANN

Autoři: Plakhtii, Vadym Dumin, Oleksandr Capineri, Lorenzo a další

Zdroj: 2025 13th International Workshop on Advanced Ground Penetrating Radar (IWAGPR). :1-5

Témata: Training , Three-dimensional displays , Receiving antennas , Training data , Signal processing algorithms , Artificial neural networks , Radar antennas , Distortion , Ultra wideband antennas , Testing

Popis souboru: application/pdf

Přístupová URL adresa: https://ieeexplore.ieee.org/document/11109019/keywords#keywords
https://doi.org/10.1109/iwagpr65621.2025.11109019
https://hdl.handle.net/2158/1434901

The Integrated Sensing and Communication Revolution for 6G: Vision, Techniques, and Applications

Autoři: Gonzalez-Prelcic, Nuria Keskin, Musa Furkan Kaltiokallio, Ossi a další

Zdroj: A holistic flagship towards the 6G network platform and system, to inspire digital transformation, for the world to act together in meeting needs in society and ecosystems with novel 6G services Hårdvarumedveten integrerad lokalisering och avkänning för kommunikationssystem Proceedings of the IEEE. 112(7):676-723

Témata: Surveys, sensing-aided communication, Sensors, Distributed joint sensing and communication (S&C), reconfigurable intelligent surface (RIS)-aided localization, Wireless networks, radio simultaneous localization and mapping (SLAM), Industries, radio positioning, Signal processing algorithms, Simultaneous localization and mapping, near-field ISAC, 6G mobile communication, integrated sensing and communications (ISACs), monostatic sensing

Popis souboru: electronic

Přístupová URL adresa: https://research.chalmers.se/publication/541349
https://research.chalmers.se/publication/541349/file/541349_Fulltext.pdf

Robust Estimation of the Covariance Matrix From Data With Outliers

Autoři: Stoica, Petre Babu, Prabhu Varshney, Piyush

Zdroj: IEEE Open Journal of Signal Processing. 5:1061-1072

Témata: Covariance matrices, Estimation, Testing, Signal processing algorithms, Minimization, Upper bound, Signal processing, Symbols, Numerical simulation, Numerical models, Robust covariance matrix estimation, outlier detection, minimum covariance determinant, false discovery rate

Popis souboru: electronic

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-543282
https://doi.org/10.1109/OJSP.2024.3473610

Extended Target Tracking Utilizing Machine-Learning Software–With Applications to Animal Classification

Autoři: Malmström, Magnus Kullberg, Anton Skog, Isaac a další

Zdroj: IEEE Signal Processing Letters. 31:376-380

Témata: Signal processing algorithms, Classification algorithms, Cameras, Target tracking, Filtering algorithms, Standards, Loss measurement, Multi-object tracking, object detection, environmental monitoring, deep learning, Kalman filters

Popis souboru: electronic

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-201110
https://liu.diva-portal.org/smash/get/diva2:1839711/FULLTEXT01.pdf

Smoothing ADMM for Sparse-Penalized Quantile Regression With Non-Convex Penalties

Autoři: Mirzaeifard, Reza Kumar Dasanadoddi Venkategowda, Naveen Gogineni, Vinay Chakravarthi a další

Zdroj: IEEE Open Journal of Signal Processing. 5:213-228

Témata: Convergence, Smoothing methods, Optimization, Signal processing algorithms, Convex functions, Signal processing, Prediction algorithms, Quantile regression, non-smooth and non-convex penalties, ADMM, sparse learning

Popis souboru: electronic

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-200383
https://doi.org/10.1109/OJSP.2023.3344395

DCD-MUSIC: Deep-Learning-Aided Cascaded Differentiable MUSIC Algorithm for Near-Field Localization of Multiple Sources

Autoři: Gast, Arad Le Magoarou, Luc Shlezinger, Nir a další

Přispěvatelé: Gast, Arad Le Magoarou, Luc Shlezinger, Nir a další

Zdroj: ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). :1-5

Témata: Artificial neural networks, Speech processing, [SPI] Engineering Sciences [physics], Location awareness, Wireless communication, Pattern classification, Machine learning algorithms, Noise, Signal processing algorithms, Reliability, Multiple signal classification

Popis souboru: application/pdf

An Accurate and Real-time Method for Resolving Superimposed Action Potentials in MultiUnit Recordings

Autoři: Shirzadi, Mehdi Marateb, Hamid R. McGill, Kevin C. a další

Zdroj: IEEE Transactions on Biomedical Engineering. 70(1):378-389

Témata: Correlation, Neural Decoding, Decomposition, Spike Sorting, Resolving Superimposition, Biomedical Signal Processing, Sorting, Decoding, Signal resolution, Action potentials, Signal processing algorithms, Electromyography, Overlapping Spikes, Recording

Popis souboru: electronic

Přístupová URL adresa: https://research.chalmers.se/publication/531507
https://research.chalmers.se/publication/531507/file/531507_Fulltext.pdf

Distributed Consensus in Wireless Networks With Probabilistic Broadcast Scheduling

Autoři: Pérez Herrera, Daniel Chen, Zheng Larsson, Erik G

Zdroj: IEEE Signal Processing Letters. 30:41-45

Témata: Convergence, Broadcasting, Probabilistic logic, Wireless networks, Signal processing algorithms, Topology, Consensus algorithm, Average consensus, broadcast transmission, scheduling, wireless networks

Popis souboru: electronic

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-192531
https://liu.diva-portal.org/smash/get/diva2:1745529/FULLTEXT01.pdf

Robust Multi-Pitch Estimation via Optimal Transport Clustering

Autoři: Björkman Anton Elvander Filip Rao, Bhaskar D a další

Přispěvatelé: Björkman Anton Elvander Filip Rao, Bhaskar D a další

Zdroj: ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). :1-5

Témata: Inverse problems, Noise measurement, Harmonic analysis, optimal transport, Multi-pitch estimation, Speech processing, inharmonicity, Power system harmonics, fundamental frequency, Power measurement, Noise, Robustness, Signal processing algorithms, Estimation, spectral estimation

Popis souboru: application/pdf

Přístupová URL adresa: https://aaltodoc.aalto.fi/handle/123456789/134712

Robust Activity Detection for Massive Access using Covariance-based Matching Pursuit

Autoři: Ollila Esa Vorobyov Sergiy Wang Xinjue a další

Přispěvatelé: Ollila Esa Vorobyov Sergiy Wang Xinjue a další

Zdroj: ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). :1-5

Témata: Speech processing, Performance evaluation, Acoustics, Noise, Robustness, Signal processing algorithms, Accuracy, Matching pursuit algorithms

Popis souboru: application/pdf

Přístupová URL adresa: https://aaltodoc.aalto.fi/handle/123456789/136813

On Momentum Acceleration for Randomized Coordinate Descent in Matrix Completion

Autoři: Callahan, Matthew Vu, Trung Raich, Raviv

Zdroj: ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). :1-5

Témata: randomized methods, Signal processing, asymptotic convergence analysis, Shape, coordinate descent, Computational complexity, Computational efficiency, Speech processing, Closed-form solutions, Machine learning, Recommender systems, Signal processing algorithms, Convergence, matrix completion

Finite-Rate Distributed Secondary Control Over Digital Communication Networks Using an Event-Triggered Quantized Algorithm for Islanded Modern Microgrids Utilizing Inverter-Based Resources

Autoři: Amir Afshari Mohammad Raeispour Masoud Davari a další

Zdroj: Afshari, A, Raeispour, M, Davari, M, Gao, W, Blaabjerg, F & Chai, T 2025, 'Finite-Rate Distributed Secondary Control Over Digital Communication Networks Using an Event-Triggered Quantized Algorithm for Islanded Modern Microgrids Utilizing Inverter-Based Resources', IEEE Transactions on Industrial Informatics, vol. 21, no. 2, 10753132, pp. 1002-1016. https://doi.org/10.1109/TII.2024.3412164

Témata: Control systems, Voltage control, Frequency control, Frequency measurement, Digital communication, Event detection, Microgrids, Signal processing algorithms, Companies, Quantization (signal)

Adaptive Federated Learning Over the Air

Autoři: Wang, Chenhao Chen, Zihan Pappas, Nikolaos a další

Zdroj: IEEE Transactions on Signal Processing. 73:3187-3202

Témata: Training, Convergence, Adaptation models, Gradient methods, Heavily-tailed distribution, Servers, Fading channels, Computational modeling, Vectors, Signal processing algorithms, Federated learning, adaptive gradient method, over-the-air computing, heavy-tailed noise, convergence rate

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-218205

A Module to Enhance the Generalization Ability of End-to-End Deep Learning Systems in Optical Fiber Communications

Autoři: Liu, Zheng Liu, Tiegen Zhao, Jian a další

Zdroj: Journal of Lightwave Technology. 43(2):596-601

Témata: Vectors, Deep learning, Optical fiber dispersion, Signal processing algorithms, Optical fiber networks, Constellation diagram, Transceivers, End-to-end deep learning, fiber nonlinearity, generalization, geometric shaping, optical communication

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-359537

Byzantine-Robust and Communication-Efficient Personalized Federated Learning

Autoři: Zhang, Jiaojiao He, Xuechao Huang, Yue a další

Zdroj: IEEE Transactions on Signal Processing. 73:26-39

Témata: Servers, Stochastic processes, Signal processing algorithms, Data models, Computational modeling, Vectors, Federated learning, Convergence, Adaptation models, Robustness, Personalized federated learning, communication efficiency, Byzantine-robustness, constrained non-convex optimization

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-358531

l0 Penalized Maximum Likelihood Estimation of Sparse Covariance Matrices

Autoři: Fatima, Ghania Stoica, Peter Babu, Prabhu

Zdroj: IEEE Signal Processing Letters. 32:66-70

Témata: Covariance matrices, Maximum likelihood estimation, Sparse matrices, Minimization, Tuning, Signal processing algorithms, Optimization, Bayes methods, Wireless communication, Taylor series, Covariance matrix estimation, EBIC, l(0) penalized maximum likelihood

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-546837

Beamspace Channel Estimation for the Millimeter-wave Massive MIMO Systems: Dual Loops-based Iteration Reduction Algorithms

Autoři: Zhu, Lijun Li, Zheng An, Zeliang a další

Zdroj: Zhu, L, Li, Z, An, Z, Chu, Z, Zhu, Z, Chen, G & Li, Y 2025, 'Beamspace Channel Estimation for the Millimeter-wave Massive MIMO Systems : Dual Loops-based Iteration Reduction Algorithms', IEEE Transactions on Vehicular Technology. https://doi.org/10.1109/TVT.2025.3612767

Témata: mmWave, Channel estimation, Millimeter wave communication, Iterative reduction algorithm, Vectors, Beamspace channel estimation, Matching pursuit algorithms, Dual-loop, Radio frequency, FISTAB, Antenna arrays, Massive MIMO, Signal processing algorithms, Accuracy, Lenses

Popis souboru: application/pdf

Enabling Model-Based Design for Real-Time Spike Detection

Autoři: Di Florio M. Bornat Y. Care M. a další

Zdroj: IEEE Open J Eng Med Biol
IEEE Open Journal of Engineering in Medicine and Biology, Vol 6, Pp 312-319 (2025)

Témata: Signal processing, HDL coder, Computer applications to medicine. Medical informatics, R858-859.7, Medical technology, Field-Programmable Gate Array (FPGA), neuroengineering, R855-855.5, in vivo experiments, Hardware design languages, Software packages, Codes, Field programmable gate arrays, Computer architecture, Hardware, Signal processing algorithms, Neural engineering, Computational modeling, Article

Přístupová URL adresa: https://doaj.org/article/cf365b28a4cd48e6979eede1262981ce