Výsledky vyhľadávania - analysis of algorithms and (problem OR problems) complexity- numerical algorithms and problems*

HOT: An Efficient Halpern Accelerating Algorithm for Optimal Transport Problems Autor Zhang, Guojun, Gu, Zhexuan, Yuan, Yancheng, Sun, Defeng

“…) problems with finite supports. We particularly focus on an efficient implementation of the HOT algorithm for the case where the supports are in <inline-formula><tex…”
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Planar Minimization Diagrams via Subdivision with Applications to Anisotropic Voronoi Diagrams Autor Bennett, H., Papadopoulou, E., Yap, C.

“… We describe a subdivision algorithm for computing a clustered ε‐isotopic approximation of the minimization diagram of X…”
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LM-CMA: An Alternative to L-BFGS for Large-Scale Black Box Optimization Autor Loshchilov, Ilya

“… The accuracy of this estimation, obtained by finite difference methods, is often problem-dependent and may lead to premature convergence of the algorithm…”
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An Extended Primal-Dual Algorithm Framework for Nonconvex Problems: Application to Image Reconstruction in Spectral CT Autor Gao, Yu, Pan, Xiaochuan, Chen, Chong

“…Using the convexity of each component of the forward operator, we propose an extended primal-dual algorithm framework for solving a kind of nonconvex and probably nonsmooth optimization problems…”
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Particle Swarm Optimisation: Classical and Quantum Perspectives Autor Sun, Jun, Lai, Choi-Hong, Wu, Xiao-Jun

“…Helping readers numerically solve optimization problems, this book focuses on the fundamental principles and applications of PSO and QPSO algorithms…”
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A hybrid computational method for optimization design of bistable compliant mechanism Autor Chau, Ngoc Le, Tran, Ngoc Thoai, Dao, Thanh-Phong

“… However, analytical methods involving their behavior analysis is still a challenge because there are unclear kinematic behaviors…”
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Numerical assessment of low-frequency dosimetry from sampled magnetic fields Autor Freschi, Fabio, Giaccone, Luca, Cirimele, Vincenzo, Canova, Aldo

“…Low-frequency dosimetry is commonly assessed by evaluating the electric field in the human body using the scalar potential finite difference method. This…”
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Variable projection algorithms with sparse constraint for separable nonlinear models Autor Xu, Hui-Lang, Chen, Guang-Yong, Cheng, Si-Qing, Gan, Min, Chen, Jing

“…Separable nonlinear models are widely used in various fields such as time series analysis, system modeling, and machine learning, due to their flexible structures and ability to capture nonlinear behavior of data…”
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Mapping of Real World Problems to Nature Inspired Algorithm using Goal based Classification and TRIZ Autor Palak Sukharamwala, Manojkumar Parmar

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NeuroBox: computational mathematics in multiscale neuroscience Autor Stepniewski, M., Breit, M., Hoffer, M., Queisser, G.

“…The brain is a complex organ operating on multiple scales. From molecular events that inform electrical and biochemical cellular responses, the brain…”
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Numerical Methods: Using MATLAB Autor Lindfield, George, Penny, John

“…Numerical Methods using MATLAB, 3e, is an extensive reference offering hundreds of useful and important numerical algorithms that can be implemented into…”
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Multiscale electromagnetic computations using a hierarchical multilevel fast multipole algorithm Autor Wei, Jian-Gong, Peng, Zhen, Lee, Jin-Fa

“… The proposed algorithm is particularly suitable for solutions of wideband and multiscale electromagnetic problems…”
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Minimax Problems in Optimal Transport: Algorithm Design and Convergence Analysis Autor Huang, Minhui

“… This problem has been well studied recently and can be solved efficiently via the well known Sinkhorn’s algorithm…”
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Development of metaheuristics to solve a transportation inventory location routing problem considering lost sale for perishable goods Autor Fatemi Ghomi, S.M.T, Asgarian, B

“… Design/methodology/approach This paper proposes a novel mathematical model for transportation inventory location routing problem…”
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ψ-Haar wavelets method for numerically solving fractional differential equations Autor Ali, Amjid, Minamoto, Teruya, Saeed, Umer, Rehman, Mujeeb Ur

“… Findings The error analysis of the proposed method is discussed in-depth. Accuracy and efficiency of the method are verified through numerical examples…”
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Reconstruction of Relative Phase of Self-Transmitting Devices by Using Multiprobe Solutions and Non-Convex Optimization Autor Tena Sánchez, Rubén, Rodríguez Varela, Fernando, Foged, Lars J., Sierra Castañer, Manuel

“…Phase reconstruction is in general a non-trivial problem when it comes to devices where the reference is not accessible…”
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Nonlinear Monte Carlo Methods with Polynomial Runtime for Bellman Equations of Discrete Time High-Dimensional Stochastic Optimal Control Problems Autor Beck, Christian, Jentzen, Arnulf, Kleinberg, Konrad, Kruse, Thomas

“…Discrete time stochastic optimal control problems and Markov decision processes (MDPs), respectively, serve as fundamental models for problems that involve…”
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Shape and size optimization of truss structures by Chaos game optimization considering frequency constraints Autor Azizi, Mahdi, Aickelin, Uwe, Khorshidi, Hadi A., Shishehgarkhaneh, Milad Baghalzadeh

“… These activities include analysis, design, construction, research, and development. Designing and constructing structural systems, including buildings, bridges, highways, and other complex systems, have been developed over the centuries…”
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A comparison between Sobol’s indices and Shapley’s effect for global sensitivity analysis of systems with independent input variables Autor Vuillod, Bruno, Montemurro, Marco, Panettieri, Enrico, Hallo, Ludovic

“… Therefore, pertinent indicators must be introduced to achieve this goal. To this purpose, in this work, some well-established methods and algorithms for global sensitivity analysis (GSA…”
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Micro-CT image reconstruction based on alternating direction augmented Lagrangian method and total variation Autor P. Gopi, Varun, Palanisamy, P., A. Wahid, Khan, Babyn, Paul, Cooper, David

“…) algorithm to recover images from random projections using total variation (TV) regularization. The use of TV regularization in compressed sensing problems makes…”
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