Results 11 to 20 of about 29,876 (304)
A Hybrid Gradient-Projection Algorithm for Averaged Mappings in Hilbert Spaces [PDF]
Journal of Applied Mathematics, 2012 It is well known that the gradient-projection algorithm (GPA) is very useful in solving constrained convex minimization problems. In this paper, we combine a general iterative method with the gradient-projection algorithm to propose a hybrid gradient ...
Ming Tian, Min-Min Li
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Video Superresolution Reconstruction Using Iterative Back Projection with Critical-Point Filters Based Image Matching [PDF]
Advances in Multimedia, 2015 To improve the spatial resolution of reconstructed images/videos, this paper proposes a Superresolution (SR) reconstruction algorithm based on iterative back projection.
Yixiong Zhang +3 more
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Projection-based reduced order modeling of an iterative scheme for linear thermo-poroelasticity
Results in Applied MathematicsThis paper explores an iterative approach to solve linear thermo-poroelasticity problems, with its application as a high-fidelity discretization utilizing finite elements during the training of projection-based reduced order models.
Francesco Ballarin +2 more
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Iterative Decoding As Dykstra''S Algorithm With Alternate I-Projection And Reverse I-Projection
, 2008 Publication in the conference proceedings of EUSIPCO, Lausanne, Switzerland ...
Alberge, Florence
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Recursive/Iterative unique Projection-Aggregation of RM codes [PDF]
, 2022 We describe recursive unique projection-aggregation (RUPA) decoding and iterative unique projection-aggregation (IUPA) decoding of Reed-Muller (RM) codes, which remove non-unique projections from the recursive projection-aggregation (RPA) and iterative ...
Goossens, Kees +5 more
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Recursive/Iterative Unique Projection-Aggregation Decoding of Reed-Muller Codes [PDF]
, 2023 We describe recursive unique projection-aggregation (RUPA) decoding and iterative unique projection-aggregation (IUPA) decoding of Reed-Muller (RM) codes, which remove non-unique projections from the recursive projection-aggregation (RPA) and iterative ...
Goossens, Kees; id_orcid +3 more
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Projected iterative algorithms with application to multicomponent transport
Linear Algebra and its Applications, 1997 Projected iterative algorithms for solving constrained symmetric singular linear systems are examined. The symmetry of generalized inverses, the projected standard iterative methods as well as projected conjugate gradient algorithms are investigated.
Ern, Alexandre, Giovangigli, Vincent
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Abstract and Applied Analysis, 2014 We first introduce and analyze one multistep iterative algorithm by hybrid shrinking projection method for finding a solution of the system of generalized equilibria with constraints of several problems: the generalized mixed equilibrium problem ...
Lu-Chuan Ceng +3 more
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Journal of Applied Mathematics, 2014 We introduce and analyze one iterative algorithm by hybrid shrinking projection method for finding a solution of the minimization problem for a convex and continuously Fréchet differentiable functional, with constraints of several problems: finitely many
Lu-Chuan Ceng +3 more
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BioMedical Engineering OnLine, 2011 Background Computed Tomography (CT) is a technology that obtains the tomogram of the observed objects. In real-world applications, especially the biomedical applications, lower radiation dose have been constantly pursued.
Li Xueli, Luo Shuqian
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