Search Results - analysis of algorithms and problems complexity- numerical algorithms and problems*

Complexity analysis and numerical implementation of a short-step primal-dual algorithm for linear complementarity problems by Achache, Mohamed

“…In this paper we deal with the study of the polynomial complexity and numerical implementation for a short-step primal-dual interior point algorithm for monotone linear complementarity problems LCP…”
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HOT: An Efficient Halpern Accelerating Algorithm for Optimal Transport Problems by 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 by 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 by 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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A hybrid computational method for optimization design of bistable compliant mechanism by 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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An Extended Primal-Dual Algorithm Framework for Nonconvex Problems: Application to Image Reconstruction in Spectral CT by 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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Variable projection algorithms with sparse constraint for separable nonlinear models by 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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Particle Swarm Optimisation: Classical and Quantum Perspectives by 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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Development of metaheuristics to solve a transportation inventory location routing problem considering lost sale for perishable goods by 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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Numerical assessment of low-frequency dosimetry from sampled magnetic fields by 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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NeuroBox: computational mathematics in multiscale neuroscience by 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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Multiscale electromagnetic computations using a hierarchical multilevel fast multipole algorithm by 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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ψ-Haar wavelets method for numerically solving fractional differential equations by 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 by 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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Shape and size optimization of truss structures by Chaos game optimization considering frequency constraints by 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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Minimax Problems in Optimal Transport: Algorithm Design and Convergence Analysis by 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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Numerical Methods: Using MATLAB by 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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Mapping of Real World Problems to Nature Inspired Algorithm using Goal based Classification and TRIZ by Palak Sukharamwala, Manojkumar Parmar

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Micro-CT image reconstruction based on alternating direction augmented Lagrangian method and total variation by 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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A comparison between Sobol’s indices and Shapley’s effect for global sensitivity analysis of systems with independent input variables by 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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