Listar Departament: Enginyeria Mecànica i Construcció por autoría "6a1c873c-6fda-4559-9461-bb93b562b312"
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A Path Planning Algorithm for a Dynamic Environment Based on Proper Generalized Decomposition
Falco, Antonio; Hilario Pérez, Lucia; montes , Nicolas; Mora, Marta Covadonga; Nadal Soriano, Enrique MDPI (2020-12-19)A necessity in the design of a path planning algorithm is to account for the environment. If the movement of the mobile robot is through a dynamic environment, the algorithm needs to include the main constraint: real-time ... -
A tensor optimization algorithm for Bézier Shape Deformation
Hilario Pérez, Lucia; Falco, Antonio; Montes Sánchez, Nicolás; Mora, Marta Covadonga Elsevier (2015-01)In this paper we propose a tensor based description of the Bézier Shape Deformation (BSD) algorithm, denoted as T-BSD. The BSD algorithm is a well-known technique, based on the deformation of a Bézier curve through a field ... -
Numerical strategies for the Galerkin–proper generalized decomposition method
Falco, Antonio; Hilario Pérez, Lucia; Montes Sánchez, Nicolás; Mora, Marta Covadonga Elsevier (2013)The Proper Generalized Decomposition or, for short, PGD is a tensor decomposition based technique to solve PDE problems. It reduces calculation and storage cost drastically and presents some similarities with the Proper ... -
On the Existence of a Progressive Variational Vademecum based on the Proper Generalized Decomposition for a Class of Elliptic Parameterized Problems
Falco, Antonio; Montes Sánchez, Nicolás; Chinesta, F.; Hilario Pérez, Lucia; Mora, Marta Covadonga Elsevier (2018-03)In this study, we present the mathematical analysis needed to explain the convergence of a progressive variational vademecum based on the proper generalized decomposition (PGD). The PGD is a novel technique that was developed ... -
Path Planning Based on Parametric Curves
Hilario Pérez, Lucia; Mora, Marta Covadonga; Montes Sánchez, Nicolás; Falco, Antonio IntechOpen (2018)Parametric curves are extensively used in engineering. The most commonly used parametric curves are, Bézier, B-splines, (NURBSs), and rational Bézier. Each and every one of them has special features, being the main ... -
Real-Time Path Planning Based on Harmonic Functions under a Proper Generalized Decomposition-Based Framework
montes , Nicolas; Chinesta, Francisco; Mora, Marta Covadonga; Falco, Antonio; Hilario Pérez, Lucia; Rosillo Guerrero, Nuria; Nadal Soriano, Enrique Multidisciplinary Digital Publishing Institute (2021-06-02)This paper presents a real-time global path planning method for mobile robots usingharmonic functions, such as the Poisson equation, based on the Proper Generalized Decomposition(PGD) of these functions. The main property ... -
Towards a Vector Field Based Approach to the Proper Generalized Decomposition (PGD)
Falco, Antonio; Hilario Pérez, Lucia; Montés, Nicolás; Mora, Marta Covadonga; Nadal Soriano, Enrique MDPI (2021)A novel algorithm called the Proper Generalized Decomposition (PGD) is widely used by the engineering community to compute the solution of high dimensional problems. However, it is well-known that the bottleneck of its ...