Výsledky vyhľadávania - inverse problemy iterative minimization algorithm numerical

Intensity Only Multi-Materials Image Reconstruction.

Alternate Title: Rekonstrukcja obrazu z wielu materiałów, tylko intensywność. (Polish)

Autori: BAGDAOUI, Amina BENDAOUDI, Amina JAFFARI, Ali

Zdroj: Przegląd Elektrotechniczny; 2024, Vol. 2024 Issue 4, p31-36, 6p

Predmety: GIBBS sampling, MARKOV chain Monte Carlo, IMAGE processing, IMAGE reconstruction, A priori, INVERSE problems

Identification of the Thermal Conductivity Coefficient in the Heat Conduction Model with Fractional Derivative.

Autori: Brociek, R. Słota, D.

Zdroj: Archives of Foundry Engineering; Jul-Sep2019, Vol. 19 Issue 3, p38-42, 5p

Predmety: HEAT conduction, INVERSE problems, THERMAL conductivity, HEAT equation, ANT algorithms, POROUS materials

Optimization of Information Interaction in a Heterogeneous Structural-Dynamic Network System under the Influence of Destabilizing Factors Based on the Properties of Prefractal Graphs.

Autori: Shevtsov, V. A. Kochkarov, R. A. Prokopchina, S. V. a ďalší

Zdroj: Russian Aeronautics; 2025 Suppl 2, Vol. 68, pS1-S36, 36p

Lateral ring compression test applied to a small caliber steel jacket: Identification of a constitutive model.

Autori: Coget, Yann Demarty, Yaël Czarnota, Christophe a ďalší

Zdroj: Defence Technology; Jun2024, Vol. 36, p133-148, 16p

Predmety: JACKETS, ARMED forces, AMMUNITION, STRAIN rate, FINITE element method

A LANE TRACKING ALGORITHM FOR LOW-COMPUTATIONAL-POWER MICROCONTROLLER-CONTROLLED AUTONOMOUS VEHICLE MODELS.

Autori: KOZŁOWSKI, Maciej CZEREPICKI, Andrzej DZIDO, Piotr

Zdroj: Transport Problems: an International Scientific Journal; 2024, Vol. 19 Issue 1, p43-56, 14p

Predmety: TRACKING algorithms, VEHICLE models, AUTONOMOUS vehicles, GRIDS (Cartography), DISTRIBUTED algorithms

The "Black-Box" Optimization Problem: Zero-Order Accelerated Stochastic Method via Kernel Approximation.

Autori: Lobanov, Aleksandr Bashirov, Nail Gasnikov, Alexander

Zdroj: Journal of Optimization Theory & Applications; Dec2024, Vol. 203 Issue 3, p2451-2486, 36p

Predmety: COMPUTATIONAL mathematics, ARTIFICIAL intelligence, PROBLEM solving, IMAGE processing, MACHINE learning

Eigenproblem Basics and Algorithms.

Autori: Jäntschi, Lorentz

Zdroj: Symmetry (20738994); Nov2023, Vol. 15 Issue 11, p2046, 21p

Predmety: WISHART matrices, MOLECULAR shapes, ALGORITHMS, SCHRODINGER equation, NONLINEAR equations

Osoby: HELMHOLTZ, Hermann von, 1821-1894

Direct and Inverse Problems of Investigating the Process of Self-Focusing of X-Ray Pulses in Plasma.

Autori: Khachaturov, R. V.

Zdroj: Computational Mathematics & Mathematical Physics; Feb2020, Vol. 60 Issue 2, p327-340, 14p

Predmety: INVERSE problems, METRIC spaces, PARTIAL differential equations, X-rays, MATHEMATICAL models, ELECTRON plasma, FREE convection

Online Statistical Inference for Stochastic Optimization via Kiefer-Wolfowitz Methods.

Autori: Chen, Xi Lai, Zehua Li, He a ďalší

Zdroj: Journal of the American Statistical Association; Dec2024, Vol. 119 Issue 548, p2972-2982, 11p

Predmety: ASYMPTOTIC normality, ASYMPTOTIC distribution, INFERENTIAL statistics, STOCHASTIC approximation, STATISTICAL models

Sequential data assimilation algorithms for air quality monitoring models based on a weak-constraint variational principle.

Autori: Penenko, A. Penenko, V. Tsvetova, E.

Zdroj: Numerical Analysis & Applications; Oct2016, Vol. 9 Issue 4, p312-325, 14p

Solving structured nonsmooth convex optimization with complexity O(ε-1/2).

Autori: Ahookhosh, Masoud Neumaier, Arnold

Zdroj: TOP (1134-5764); Apr2018, Vol. 26 Issue 1, p110-145, 36p

Methods of variational data assimilation with application to problems of hydrothermodynamics of marine water areas.

Autori: Agoshkov, Valery I. Lezina, Natalia R. Parmuzin, Eugene I. a ďalší

Zdroj: Russian Journal of Numerical Analysis & Mathematical Modelling; Aug2020, Vol. 35 Issue 4, p189-202, 14p

Predmety: SEAWATER, INVERSE problems, OCEAN temperature

On the Work of the Institute of Control Sciences of the Russian Academy of Sciences in the Field of Pattern Recognition Theory and Applications in the 20th Century.

Autori: Mandel, A. S. Mikhalsky, A. I.

Zdroj: Pattern Recognition & Image Analysis; Dec2023, Vol. 33 Issue 4, p1593-1623, 31p

Problems of Identification of Heat-Loaded Thin-Walled Aircraft Structures.

Autori: Kostin, V. A.

Zdroj: Russian Aeronautics; 2023 Suppl 1, Vol. 66, pS1-S56, 56p

Variational data assimilation for a sea dynamics model.

Autori: Agoshkov, Valery Zalesny, Vladimir Shutyaev, Victor a ďalší

Zdroj: Russian Journal of Numerical Analysis & Mathematical Modelling; Jun2022, Vol. 37 Issue 3, p131-142, 12p

Predmety: GEOPHYSICAL fluid dynamics, OCEAN circulation, OCEAN temperature, NATURAL disasters, GENERAL circulation model, OPTICAL oceanography

Decoding of Interleaved Alternant Codes.

Autori: Holzbaur, Lukas Liu, Hedongliang Neri, Alessandro a ďalší

Zdroj: IEEE Transactions on Information Theory; Dec2021, Vol. 67 Issue 12, p8016-8033, 18p

Predmety: DECODING algorithms, REED-Solomon codes

Geografický termín: EUROPE

Error Decoding of Locally Repairable and Partial MDS Codes.

Autori: Holzbaur, Lukas Puchinger, Sven Wachter-Zeh, Antonia

Zdroj: IEEE Transactions on Information Theory; Mar2021, Vol. 67 Issue 32, p1571-1595, 25p

Predmety: DECODING algorithms, REED-Solomon codes, RADIUS (Geometry), INFINITY (Mathematics), PROBABILITY theory, COMPLEXITY (Philosophy), ALGORITHMS

Variational methods of data assimilation and inverse problems for studying the atmosphere, ocean, and environment.

Autori: Penenko, V.

Zdroj: Numerical Analysis & Applications; Oct2009, Vol. 2 Issue 4, p341-351, 11p

SOLUTION OF ONE OPTIMUM CONTROL PROBLEM REGARDING THE DEPLETION OF GAS RESERVOIR.

Alternate Title: ВИРІШЕННЯ ОДНІЄЇ ЗАДАЧІ ОПТИМАЛЬНОГО УПРАВЛІННЯ ПРИ ВИСНАЖЕННІ ГАЗОВОГО ПЛАСТА. (Ukrainian)

Autori: Mamtiyev, Kamil Aliyeva, Tarana Rzayeva, Ulviyye

Zdroj: Eastern-European Journal of Enterprise Technologies; 2022, Vol. 115 Issue 4, p6-13, 8p

Predmety: PONTRYAGIN'S minimum principle, GAS reservoirs, OPTIMAL control theory, DISTRIBUTED parameter systems, PARTIAL differential equations, GAS condensate reservoirs, MAXIMUM principles (Mathematics), CONJUGATE gradient methods

Variational model with nonstandard growth conditions for restoration of satellite optical images using synthetic aperture radar.

Autori: D'APICE, C. KOGUT, P.I. MANZO, R. a ďalší

Zdroj: European Journal of Applied Mathematics; Feb2023, Vol. 34 Issue 1, p77-105, 29p

Predmety: OPTICAL remote sensing, OPTICAL images, SYNTHETIC aperture radar, REMOTE-sensing images, SYNTHETIC apertures, REMOTE sensing, GEOGRAPHIC information system software, NONCONVEX programming