Výsledky vyhledávání - gradient based minimization algorithm

A class of new subspace minimization conjugate gradient algorithms for unconstrained optimization.

Autoři: Zhang, Jiahao Li, Kai Cheng, Wanyou

Zdroj: International Journal of Computer Mathematics. Nov2025, Vol. 102 Issue 11, p1738-1757. 20p.

Témata: Conjugate gradient methods, Convex functions, Mathematical models, Mathematical optimization, Global optimization, Numerical calculations

INFINITE-DIMENSIONAL GRADIENT-BASED DESCENT FOR ALPHA-DIVERGENCE MINIMISATION

Autoři: Daudel, Kamélia Douc, Randal Portier, François

Zdroj: The Annals of Statistics, 2021 Aug 01. 49(4), 2250-2270.

Přístupová URL adresa: https://www.jstor.org/stable/27169462

Design of neuro-fuzzy models by evolutionary and gradient-based algorithms

Autoři: Cabrita, Cristiano Lourenço Ruano, A. E. Sapientia

Přispěvatelé: Cabrita, Cristiano Lourenço Ruano, A. E. Sapientia

Zdroj: urn:tid:101374976

Témata: Sistemas inteligentes, Identificação de sistemas, Lógica fuzzy, Redes neuronais, Algoritmos evolutivos

Popis souboru: application/pdf

Dostupnost: http://hdl.handle.net/10400.1/6100

GRADIENT-BASED METHOD WITH ACTIVE SET STRATEGY FOR ℓ₁ OPTIMIZATION

Autoři: CHENG, WANYOU DAI, YU-HONG

Zdroj: Mathematics of Computation, 2018 May 01. 87(311), 1283-1305.

Přístupová URL adresa: https://www.jstor.org/stable/90019414

Efficient numerical geometry handling for gradient-based aerodynamic shape optimisation

Autoři: Kedward, Laurence J. Allen, Christian Rendall, Thomas

Přispěvatelé: Kedward, Laurence J. Allen, Christian Rendall, Thomas

Přístupová URL adresa: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.856888

A new subspace minimization conjugate gradient method based on tensor model for unconstrained optimization.

Autoři: Wang, Ting Liu, Zexian Liu, Hongwei

Zdroj: International Journal of Computer Mathematics. Oct2019, Vol. 96 Issue 10, p1924-1942. 19p.

Témata: Conjugate gradient methods, Systems on a chip, Two-dimensional models

An Iterative reweighted algorithm for high dimensional sparse quantile regression with error function regularization.

Autoři: Liu, Lintong Duan, Xibo Meng, Changhao a další

Zdroj: Journal of Industrial & Management Optimization. Nov2025, Vol. 21 Issue 11, p1-20. 20p.

Témata: *ESTIMATION bias, QUANTILE regression, ITERATIVE methods (Mathematics), FEATURE selection, NUMERICAL analysis

Numerical Modeling and High-Speed Parallel Computing: New Perspectives on Tomographic Microwave Imaging for Brain Stroke Detection and Monitoring

Autoři: Tournier, Pierre-Henri Bonazzoli, Marcella Dolean, Victorita a další

Přispěvatelé: Tournier, Pierre-Henri Bonazzoli, Marcella Dolean, Victorita a další

Zdroj: IEEE Antennas and Propagation Magazine. 59:98-110

Témata: Brain modeling, Electrical engineering. Electronics Nuclear engineering, TK, 02 engineering and technology, optical tomography, Antenna measurements, medical image processing, domain-specific language, 0202 electrical engineering, electronic engineering, information engineering, Tomography, parallel preconditioners, domain decomposition method, whole-microwave measurement system, Boundary conditions, parallel programming, [SPI.ELEC] Engineering Sciences [physics]/Electromagnetism, Finite element analysis, massively parallel computing, hemorrhagic brain stroke detection, iterative microwave tomographic imaging, open source FreeFEM++ solver, high-order finite elements, Computational modeling, gradient based minimization algorithm, numerical modeling, brain stroke imaging, high-speed parallel computing, inverse problem, ischemic brain stroke detection

Popis souboru: application/pdf; text

Přístupová URL adresa: https://strathprints.strath.ac.uk/76886/1/Tournier_etal_IEEEAPM_2017_Numerical_modeling_and_high_speed_parallel_computing.pdf
https://hal.science/hal-01623106v1/document
https://doi.org/10.1109/map.2017.2731199
https://hal.science/hal-01623106v1
https://ieeexplore.ieee.org/abstract/document/8014422
https://hal.archives-ouvertes.fr/hal-01356092
https://hal-univ-tlse3.archives-ouvertes.fr/INSMI/hal-01356092v1
https://hal.archives-ouvertes.fr/hal-01356092/document
https://ui.adsabs.harvard.edu/abs/2017IAPM...59...98T/abstract
https://strathprints.strath.ac.uk/76886/

A multiplicative regularisation for inverse problems

Autoři: Qiao, Yujun Rath-Spivack, Orsola

Přispěvatelé: Qiao, Yujun Rath-Spivack, Orsola

Témata: 515, Self-adaptive regularisation, multiplicative regularisation, deblurring, denoising, regularisation with spatial dependence, piecewise constant image, non-convex objective functional, conjugate gradient method, alternating minimisation algorithm, optimisation, gradient descent.

Přístupová URL adresa: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.805821

Meta-learning to optimise : loss functions and update rules

Autoři: Gao, Boyan Hospedales, Timothy Bilen, Hakan

Přispěvatelé: Gao, Boyan Hospedales, Timothy Bilen, Hakan

Témata: Meta-learning, Loss Functions, Update Rules, learning to learn, invariant meta-knowledge, learned meta-knowledge, machine learning, meta-learn loss functions, parameterising a loss function, Taylor polynomial loss, Automated Robust Loss, ARL, Domain Generalisation, Implicit Function Theorem, Empirical Risk Minimisation, ERM, MetaMD, Mirror Descent-based optimisers, Bregman divergence

Přístupová URL adresa: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.872415

Gradient-Based Algorithms for Zeroth-Order Optimization

Autoři: Prashanth L. A. Shalabh Bhatnagar

Resource Type: eBook.

Témata: Mathematical optimization--Computer programs

Categories: COMPUTERS / Security / General

Advanced extraction of PV parameters' models based on electric field impacts on semiconductor conductivity using QIO algorithm.

Autoři: Bayoumi ASA El Sehiemy RA El-Kemary M a další

Zdroj: Scientific reports [Sci Rep] 2024 Jul 04; Vol. 14 (1), pp. 15397. Date of Electronic Publication: 2024 Jul 04.

Způsob vydávání: Journal Article

Informace o časopise: Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: PubMed not MEDLINE; MEDLINE

GAEを用いた自己組織化の概念に基づくアルゴリズムの実装と構造形態創生への適用 / IMPLEMENTATION OF ALGORITHM BASED ON SELF-ORGANIZATION CONCEPT USING GAE AND ITS APPLICATION TO STRUCTURAL MORPHOGENESIS

Autoři: Eriko SHIMADA Kazuo MITSUI 三井 和男 a další

Zdroj: 日本建築学会構造系論文集 / Journal of Structural and Construction Engineering (Transactions of AIJ). 2017, 82(741):1835

Artificial Intelligence in Endurance Sports: Metabolic, Recovery, and Nutritional Perspectives.

Autoři: Grivas, Gerasimos V. Safari, Kousar

Zdroj: Nutrients. Oct2025, Vol. 17 Issue 20, p3209. 26p.

Comparison of optimisation methods applied to ship drag minimization / 船型の全抵抗最小化問題における最適化法の比較

Autoři: Nobuyuki Hirata 平田 信行

Zdroj: Proceedings of The Kansai Society of Naval Architects. 2002, :12

Plane-wave generation through general near-field In-band reflectarray direct layout optimization with figure of merit constraints in mm-wave band

Autoři: Rodriguez Prado, Daniel

Témata: Reflectarray antenna, Near-field synthesis, Near-field pattern, Gradient-based algorithm, Plane-wave generator, Compact antenna test range (CATR), Dual linear polarization

Relation: Electronics; IJC2018-035696-I; PID2020-114172RB-C21; AYUD/2021/51706; https://doi.org/10.3390/electronics12010091; Electronics, 12(1) (2023); doi:10.3390/electronics12010091; http://hdl.handle.net/10651/66336

Dostupnost: http://hdl.handle.net/10651/66336
https://doi.org/10.3390/electronics12010091

A contribution to the finite element analysis of high-speed compressible flows and aerodynamics shape optimization

Autoři: Kouhi Esfahani, Mohammad

Přispěvatelé: University/Department: Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria

Thesis Advisors: Oñate, E. (Eugenio), Bugeda, G. (Gabriel)

Zdroj: TDX (Tesis Doctorals en Xarxa)

Popis souboru: application/pdf

Přístupová URL adresa: http://hdl.handle.net/10803/129730
https://dx.doi.org/10.5821/dissertation-2117-95130

Sparse Reconstruction Using Hyperbolic Tangent as Smooth l 1 -Norm Approximation.

Autoři: Haider, Hassaan Shah, Jawad Ali Kadir, Kushsairy a další

Zdroj: Computation; Jan2023, Vol. 11 Issue 1, p7, 21p

Témata: THRESHOLDING algorithms, CARDIAC magnetic resonance imaging, STANDARD deviations, TANGENT function, SIGNAL-to-noise ratio, HYPERBOLIC functions

In Silico Designed Multi-Epitope Vaccine Based on the Conserved Fragments in Viral Proteins for Broad-Spectrum Protection Against Porcine Reproductive and Respiratory Syndrome Virus.

Autoři: Ullah, Shaukat Ullah, Hikmat Fatima, Kainat a další

Zdroj: Veterinary Sciences. Jun2025, Vol. 12 Issue 6, p577. 23p.

Research on ECG signal reconstruction based on improved weighted nuclear norm minimization and approximate message passing algorithm.

Autoři: Bing Zhang Xishun Zhu Khan, Fadia Ali a další

Zdroj: Frontiers in Neuroinformatics; 2024, p1-11, 11p

Témata: SIGNAL reconstruction, SIGNAL denoising, ENERGY consumption, ALGORITHMS, ELECTROCARDIOGRAPHY