Suchergebnisse - "COMPUTATIONAL mathematics"

Splinets -- Orthogonal Splines for Functional Data Analysis

Autoren: Basna, Rani Nassar, Hiba Podgórski, Krzysztof et al.

Weitere Verfasser: Basna, Rani Nassar, Hiba Podgórski, Krzysztof et al.

Quelle: The R Journal. 16(4):42-61

Schlagwörter: Natural Sciences, Mathematical Sciences, Computational Mathematics, Naturvetenskap, Matematik, Beräkningsmatematik

Zugangs-URL: https://doi.org/10.32614/RJ-2024-034

Universal Framework for Multiconfigurational DFT

Autoren: Delcey, Mickael G. Lund University, Faculty of Science, Department of Chemistry, Physical and theoretical chemistry, Computational Chemistry, Lunds universitet, Naturvetenskapliga fakulteten, Kemiska institutionen, Enheten för fysikalisk och teoretisk kemi, Beräkningskemi, Originator

Weitere Verfasser: Delcey, Mickael G. Lund University, Faculty of Science, Department of Chemistry, Physical and theoretical chemistry, Computational Chemistry, Lunds universitet, Naturvetenskapliga fakulteten, Kemiska institutionen, Enheten för fysikalisk och teoretisk kemi, Beräkningskemi, Originator

Quelle: Journal of Chemical Theory and Computation. 21(6):2952-2960

Schlagwörter: Natural Sciences, Chemical Sciences, Theoretical Chemistry (including Computational Chemistry), Naturvetenskap, Kemi, Teoretisk kemi (Här ingår: Beräkningskemi), Mathematical Sciences, Computational Mathematics, Matematik, Beräkningsmatematik

Zugangs-URL: https://doi.org/10.1021/acs.jctc.4c01687

Technical note: General formulation for the distribution problem - prognostic assumed probability density function (PDF) approach based on the maximum-entropy principle and the Liouville equation

Autoren: Yano, Jun Ichi Larson, Vincent E. Phillips, Vaughan T.J. et al.

Weitere Verfasser: Yano, Jun Ichi Larson, Vincent E. Phillips, Vaughan T.J. et al.

Quelle: Atmospheric Chemistry and Physics. 25(16):9357-9386

Schlagwörter: Natural Sciences, Mathematical Sciences, Computational Mathematics, Naturvetenskap, Matematik, Beräkningsmatematik

Zugangs-URL: https://doi.org/10.5194/acp-25-9357-2025

Overview of Small Modular and Advanced Nuclear Reactors and Their Role in the Energy Transition

Autoren: Nøland, Jonas Kristiansen Hjelmeland, Martin N. Hartmann, Christian et al.

Quelle: IEEE transactions on energy conversion. :1-12

Schlagwörter: Nuclear reactors, Small Modular Reactors, Power Grids, Energy Transition, Electrical Engineering, Elektro- och systemteknik, Tillämpad matematik och beräkningsmatematik, Applied and Computational Mathematics

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-361236
https://doi.org/10.1109/tec.2025.3529616

A computational multiscale approach towards the modelling of microstructures with material interfaces in electrical conductors

Autoren: Güzel, Dilek Kaiser, Tobias Menzel, Andreas et al.

Weitere Verfasser: Güzel, Dilek Kaiser, Tobias Menzel, Andreas et al.

Quelle: Mathematics and Mechanics of Solids. 30(2):247-266

Schlagwörter: Engineering and Technology, Mechanical Engineering, Applied Mechanics, Teknik, Maskinteknik, Teknisk mekanik, Natural Sciences, Mathematical Sciences, Computational Mathematics, Naturvetenskap, Matematik, Beräkningsmatematik

Zugangs-URL: https://doi.org/10.1177/10812865231202721

A primal-dual adaptive finite element method for total variation minimization

Autoren: Alkämper, Martin Hilb, Stephan Langer, Andreas et al.

Weitere Verfasser: Alkämper, Martin Hilb, Stephan Langer, Andreas et al.

Quelle: Advances in Computational Mathematics. 51

Schlagwörter: Natural Sciences, Mathematical Sciences, Computational Mathematics, Naturvetenskap, Matematik, Beräkningsmatematik

Zugangs-URL: https://doi.org/10.1007/s10444-025-10254-8

Optimal methods for convex nested stochastic composite optimization.

Autoren: Zhang, Zhe Lan, Guanghui

Quelle: Mathematical Programming. Jul2025, Vol. 212 Issue 1, p1-48. 48p.

Schlagwörter: *ALGORITHMS, COMPUTATIONAL mathematics, APPLIED mathematics, CONVEX sets, SMOOTHNESS of functions

Convergence in distribution of randomized algorithms: the case of partially separable optimization.

Autoren: Luke, D. Russell¹ (AUTHOR) r.luke@math.uni-goettingen.de

Quelle: Mathematical Programming. Jul2025, Vol. 212 Issue 1, p763-798. 36p.

Schlagwörter: *MARKOV processes, *MATHEMATICAL optimization, MARKOV operators, COMPUTATIONAL mathematics, APPLIED mathematics

Unified smoothing approach for best hyperparameter selection problem using a bilevel optimization strategy.

Autoren: Alcantara, Jan Harold Nguyen, Chieu Thanh Okuno, Takayuki et al.

Quelle: Mathematical Programming. Jul2025, Vol. 212 Issue 1, p479-518. 40p.

Schlagwörter: *PROBLEM solving, BILEVEL programming, COMPUTATIONAL mathematics, SMOOTHNESS of functions, MATHEMATICAL functions

A trust region-type normal map-based semismooth Newton method for nonsmooth nonconvex composite optimization.

Autoren: Ouyang, Wenqing Milzarek, Andre

Quelle: Mathematical Programming. Jul2025, Vol. 212 Issue 1, p389-435. 47p.

Schlagwörter: *GLOBALIZATION, IMAGE compression, COMPUTATIONAL mathematics, MATHEMATICAL mappings, LOGISTIC regression analysis

Generalized scaling for the constrained maximum-entropy sampling problem.

Autoren: Chen, Zhongzhu Fampa, Marcia Lee, Jon

Quelle: Mathematical Programming. Jul2025, Vol. 212 Issue 1, p177-216. 40p.

Schlagwörter: COMPUTATIONAL mathematics, APPLIED mathematics, EXPERIMENTAL design

On the forward–backward method with nonmonotone linesearch for infinite-dimensional nonsmooth nonconvex problems.

Autoren: Azmi, Behzad Bernreuther, Marco

Quelle: Computational Optimization & Applications. Jul2025, Vol. 91 Issue 3, p1263-1308. 46p.

Schlagwörter: COMPUTATIONAL mathematics, APPLIED mathematics, PARTIAL differential equations, NONLINEAR differential equations, EIGENFUNCTIONS

A methodological approach to the computational problems in the estimation of adjusted PIN model.

Autoren: Ersan, Oguz Ghachem, Montasser

Quelle: Quantitative Finance. Jul2025, Vol. 25 Issue 7, p1133-1145. 13p.

Schlagwörter: *STATISTICAL reliability, COMPUTATIONAL mathematics, MAXIMUM likelihood statistics, STATISTICAL accuracy, LOGARITHMS

Adaptive High-Order Spectral Methods for Nonlinear Partial Differential Equations.

Autoren: Chyad, Ammar Turki¹ ammar.turki1970@gmail.com

Quelle: Journal of Computational Analysis & Applications. 2025, Vol. 34 Issue 8, p179-191. 13p.

Schlagwörter: *PARTIAL differential equations, *COMPUTATIONAL mathematics, *SPECTRAL theory, *ERROR analysis in mathematics, *NUMERICAL analysis, *NUMERICAL solutions to equations, *ITERATIVE methods (Mathematics)

An effective approach for adaptive operator selection and comparison for PSO algorithm.

Autoren: Akkaya, Ahmet Közkurt, Cemil

Quelle: Cluster Computing. Oct2025, Vol. 28 Issue 6, p1-40. 40p.

Schlagwörter: *COMPUTATIONAL mathematics, *METAHEURISTIC algorithms, *SPEED reducers, *ENGINEERING design, *ALGORITHMS

A comprehensive analytical study on meta-heuristic based optimal thresholding using two-stage multi-level image segmentation (TSMIS) approach.

Autoren: Günay Yilmaz, Asuman Gedikli, Eyüp Aras, Sefa et al.

Quelle: Cluster Computing. Oct2025, Vol. 28 Issue 6, p1-55. 55p.

Schlagwörter: *METAHEURISTIC algorithms, *COMPUTATIONAL mathematics, *ARTIFICIAL intelligence, *SEARCH algorithms, *IMAGE segmentation, *DIFFERENTIAL evolution, *THRESHOLDING algorithms

Numerical solution of nonclassical boundary value problems.

Autoren: Boito, Paola Eidelman, Yuli Gemignani, Luca

Quelle: Numerical Algorithms. Oct2025, Vol. 100 Issue 2, p745-768. 24p.

Schlagwörter: *NUMERICAL solutions to boundary value problems, *COMPUTATIONAL mathematics, *BANACH spaces, *OPERATOR functions, *MATRIX functions

Multi-objective giant Pacific octopus optimizer.

Autoren: Son, Pham Vu Hong Khoi, Luu Ngoc Quynh

Quelle: Cluster Computing. Oct2025, Vol. 28 Issue 5, p1-40. 40p.

Schlagwörter: *MULTI-objective optimization, *COMPUTATIONAL mathematics, *EVOLUTIONARY computation, *ARTIFICIAL intelligence, *APPLIED mathematics

Enhanced global optimization using quadratically interpolated hybrid pathfinder algorithm.

Autoren: Adegboye, Oluwatayomi Rereloluwa Feda, Afi Kekeli Tibetan, Abosede Omowumi et al.

Quelle: Cluster Computing. Oct2025, Vol. 28 Issue 5, p1-37. 37p.

Schlagwörter: *OPTIMIZATION algorithms, *COMPUTATIONAL mathematics, *INTERPOLATION algorithms, *GLOBAL optimization, *MATHEMATICAL optimization

Diversity-enhanced adaptive golden jackal optimization based on multi-strategy and its engineering applications.

Autoren: Wang, Wenjie Zhang, Boqin Liu, Zhao et al.

Quelle: Cluster Computing. Oct2025, Vol. 28 Issue 5, p1-27. 27p.

Schlagwörter: *COMPUTATIONAL mathematics, *ENGINEERING design, *INDUSTRIAL safety, *GLOBAL optimization, *ALGORITHMS