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Mathematical control and numerical applications : JANO13, Khouribga, Morocco, February 22-24, 2021 / / Abdeljalil Nachaoui, Abdelilah Hakim, Amine Laghrib, editors
| Mathematical control and numerical applications : JANO13, Khouribga, Morocco, February 22-24, 2021 / / Abdeljalil Nachaoui, Abdelilah Hakim, Amine Laghrib, editors |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2021] |
| Descrizione fisica | 1 online resource (168 pages) |
| Disciplina | 519.4 |
| Collana | Springer Proceedings in Mathematics & Statistics |
| Soggetto topico |
Numerical analysis
Computer science - Mathematics Anàlisi numèrica Informàtica |
| Soggetto genere / forma |
Congressos
Llibres electrònics |
| ISBN | 3-030-83442-5 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Contents -- VRP with Flexible Time Windows Using the ALNS Metaheuristic Algorithm -- 1 Problem Formulation of the VRPFlexTW -- 2 ALNS State of the Art in the Context of VRP -- 3 ALNS Techniques for VRPFlexTW -- 4 Numerical Experiment -- 5 Conclusion -- References -- VRPTW: From Mathematical Models to Computing Science Tools -- 1 Introduction -- 2 Mathematical Formulation -- 3 Adaptive Large Neighborhood Search -- 4 Deterministic Vehicle Routing Problem with Time Windows (VRPTW) -- 4.1 The Modified Adaptive Large Neighborhood Search (MALNS) -- 4.2 The Multi-threading Parallel ALNS -- 5 Robust Vehicle Routing Problem with Time Windows (RVRPTW) -- 5.1 Sequential Approach to Solve the RVRPTW -- 5.2 Multi-threading Parallel Approach to Solve the RVRPTW -- 6 Computational Experiments -- 6.1 Computational Results of the MALNS -- 6.2 Computational Results of the Multi-threading Parallel ALNS -- 6.3 Computational Results of the Sequential Robust Approach -- 6.4 Computational Results of the Parallel Robust Approaches -- 7 Conclusion -- References -- An Anisotropic PDE for Multi-frame Super-Resolution Image Reconstruction -- 1 Multi-frame SR Model -- 2 Discritization and Numerical Result -- References -- Acceleration of the KMF Algorithm Convergence to Solve the Cauchy Problem for Poisson's Equation -- 1 Introduction -- 2 Cauchy Problem for Poisson's Equation and JN Relaxed Algorithm -- 2.1 The JN Relaxed Algorithm -- 3 Convergence Analysis -- 4 Acceleration of Convergence -- 5 Numerical Results -- 6 Conclusion -- References -- Identification of Genuine from Fake Banknotes Using an Enhanced Machine Learning Approach -- 1 Introduction -- 2 Formulating the Binary Classification Problem -- 2.1 Kernel Function -- 3 Hinge Loss Function -- 4 Experimental Results -- 4.1 Feature Importance -- 5 Conclusion -- References.
Identification of Robin Coefficient in Elliptic Problem by a Coupled Complex Boundary Method -- 1 Introduction -- 2 A Reformulation with CCBM -- 3 Tikhonov Regularization -- 4 Numerical Results -- 4.1 Identification Results Without Noise -- 4.2 Identification Results with Noise -- References -- A New Space-Variant Optimization Approach for Image Segmentation -- 1 Introduction -- 2 The Problem Formulation -- 3 The ADMM Algorithm -- 4 Numerical Results -- 5 Conclusion -- References -- A Lagrangian Mixed Finite Elements Method for Advection-Diffusion Equations -- 1 Introduction -- 2 Eulerian-Lagrangian Method -- 2.1 Lagrangian Discretization of the Advection Problem -- 2.2 Eulerian Discretization of the Diffusion Subproblem -- 2.3 Particle-Mesh Interaction -- 2.4 Mesh-Particle Projection -- 3 Numerical Experiments -- References -- Adaptation by Nash Games in Gradient-Based Multi-objective/Multi-disciplinary Optimization -- 1 Introduction -- 2 Nash-Game-Based Adaptation Algorithm -- 2.1 Mathematical Problem Definition -- 2.2 Convex Hull, Common Descent Direction and Directional Derivatives -- 2.3 Preliminary Calculations -- 2.4 Nash Game Formulation and Statement of Theoretical Result -- 3 Proof and Convergence Rate -- 3.1 Compatibility -- 3.2 Continuum of Nash Equilibria -- 3.3 Variation of the Primary Cost Functions Along the Continuum -- 3.4 Variation of the Secondary Cost Functions Along the Continuum -- 3.5 Secondary Cost Functions -- 4 Illustration of the Prioritized Multi-objective Optimization Approach -- 4.1 Numerical Implementation -- 4.2 Application to the Sizing of a Sandwich Element for Optimal Mechanical Resistance -- 5 Conclusion and Perspective -- References -- Blind Noisy Mixture Separation for Dependent Sources -- 1 Introduction -- 2 Problem Statement -- 3 First Step: Denoising of Observations -- 3.1 Regularization Total Variation. 3.2 Discretization -- 3.3 Algorithme de Projection de Chambolle -- 4 Second Step: BSS Based on the Combination of Copula and TV -- 4.1 Case of Independent Sources -- 4.2 Case of Dependent Sources -- 5 Simulation Results -- 6 Conclusion -- References -- Blind Separation of Dependent Sources Using Copula -- 1 Introduction -- 2 Problem Statement -- 3 Copula -- 4 Case of Independent Sources -- 5 Case of Dependent Sources -- 5.1 Procedure 1: Dependent BSS Based on a Priori Knowledge on the Sources -- 5.2 Procedure 2: BSS for Dependent Sources When the Dependency Model Is Known and the Parameter Is Unknown -- 5.3 Procedure 3: BSS for Dependent Sources When the Dependency Model Is Unknown and the Parameter Is Unknown -- 6 Experimental Performance Study -- 6.1 Series 1: Tests with Various Types of Signals -- 6.2 Series 2: Tests with Images -- 7 Conclusion -- References. |
| Record Nr. | UNISA-996466407603316 |
| Cham, Switzerland : , : Springer, , [2021] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Mathematical Control and Numerical Applications : JANO13, Khouribga, Morocco, February 22–24, 2021 / / edited by Abdeljalil Nachaoui, Abdelilah Hakim, Amine Laghrib
| Mathematical Control and Numerical Applications : JANO13, Khouribga, Morocco, February 22–24, 2021 / / edited by Abdeljalil Nachaoui, Abdelilah Hakim, Amine Laghrib |
| Edizione | [1st ed. 2021.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2021 |
| Descrizione fisica | 1 online resource (168 pages) |
| Disciplina | 519.4 |
| Collana | Springer Proceedings in Mathematics & Statistics |
| Soggetto topico |
Mathematical optimization
Computer science - Mathematics Algorithms Calculus of variations Optimization Mathematical Applications in Computer Science Calculus of Variations and Optimization Anàlisi numèrica Informàtica |
| Soggetto genere / forma |
Congressos
Llibres electrònics |
| ISBN | 3-030-83442-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | F. Labdiad, M. Nasri, H. Khalfi, and I. Hafidi, VRP with Flexible Time Windows using the ALNS Metaheuristic Algorithm -- N. Mehdi, M. Abdelmoutalib, H. Imad, VRPTW: From mathematical models to computing science tools -- An anisotropic PDE for multi-frame super-resolution image reconstruction -- A. Nachaoui, F. Aboud, and M. Nachaoui, Acceleration of the KMF algorithm convergence to solve the Cauchy problem for Poisson's Equation -- S. LYAQINI and M. NACHAOUI, Identification of genuine from fake banknotes using an enhanced machine learning approach -- L. AFRAITES, Identification of Robin coefficient in elliptic problem by a coupled complex boundary method -- M. NACHAOUI, A. LAGHRIB, and M. Hakim, A new space-variant optimization approach for image segmentation -- Y. Mezzan1 and M. H. Tber, A Lagrangian mixed finite elements method for advection-diffusion equations -- J.-A. Desideri, Adaptation by Nash Games in gradient-based multi-objective/multi-disciplinary optimization -- A. Ghazdali, A. Metrane, A. Ourdou, Blind Noisy Mixture Separation for Dependent Source -- Blind Separation of Dependent Sources Using Copula. |
| Record Nr. | UNINA-9910508474903321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
New Trends of Mathematical Inverse Problems and Applications : ICNTAM 2022, Béni Mellal, Morocco, May 19–21 / / edited by Amine Laghrib, Lekbir Afraites, Mourad Nachaoui
| New Trends of Mathematical Inverse Problems and Applications : ICNTAM 2022, Béni Mellal, Morocco, May 19–21 / / edited by Amine Laghrib, Lekbir Afraites, Mourad Nachaoui |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (178 pages) |
| Disciplina | 004.0151 |
| Collana | Springer Proceedings in Mathematics & Statistics |
| Soggetto topico |
Computer science - Mathematics
Mathematical optimization Calculus of variations Mathematical Applications in Computer Science Optimization Calculus of Variations and Optimization Informàtica Matemàtica Problemes inversos (Equacions diferencials) |
| Soggetto genere / forma |
Congressos
Llibres electrònics |
| ISBN | 3-031-33069-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | A. Oulmelk, M. Srati and L. Afraites. Comparing numerical methods for inverse source problem in time-fractional diffusion equation -- S. Lyaqini. An improvement to the nonparametric regression models using the nonsmooth loss functions -- A. Nachaoui. Iterative methods for inverse problems subject to the convection-diffusion equation -- Y. Essadaoui, I. Hafidi. The dynamic behavior of an incompressible lubrication system -- M. Nachaoui, A. Nachaoui and M A hilal. A new approach for solving an inverse Cauchy problem based on BFGS method -- S. Lyaqini, M. Nachaoui. Heart failure prediction using supervised machine learning algorithms -- M. Srati, A. Oulmelk and L. Afraites. Optimization method for estimating the source term in elliptic equation -- A. Nachaoui. Cauchy's problem for the modified biharmonic equation: ill-posedness and Iterative regularizing methods -- A. Nachaoui and S. M. Rasheed. A mesh free wavelet method to solve the Cauchy problem for the Helmholtz equation -- A. Nachaoui, M. Nachaoui and T. Tadumadze. Meshless methods to noninvasively calculate neurocortical potentials from potentials measured at the scalp surface -- A. Nachaoui and F. Aboud. Solving geometric inverse problems with a polynomial based meshless method -- A. El-Hakoum, Z. Zaabouli and L. Afraites. On the analysis of a coupled denoising PDE -- M. Nachaoui, F. Jauberteau. A novel identification scheme of an inverse source problem based on Hilbert reproducing kernels. |
| Record Nr. | UNINA-9910734856503321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||