Ponències/Comunicacions de congressos
Recent Submissions
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Random forest parameterization for earthquake catalog generation
(Springer, 2020)
Conference report
Open AccessAn earthquake is the vibration pattern of the Earth’s crust induced by the sliding of geological faults. They are usually recorded for later studies. However, strong earthquakes are rare, small-magnitude events may pass ... -
Toward an interdisciplinary methodology to solve new (old) transportation problems
(Association for Computing Machinery (ACM), 2020)
Conference lecture
Open AccessThe rising availability of digital traces provides a fertile ground for new solutions to both, new and old problems in cities. Even though a massive data set analyzed with Data Science methods may provide a powerful solution ... -
Parallel SFC-based mesh partitioning and load balancing
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference lecture
Open AccessModern supercomputers allow the simulation of complex phenomena with increased accuracy. Eventually, this requires finer geometric discretizations with larger numbers of mesh elements. In this context, and extrapolating ... -
Urgent supercomputing of earthquakes: use case for civil protection
(Association for Computing Machinery (ACM), 2020)
Conference report
Open AccessDeadly earthquakes are events that are unpredictable, relatively rare and have a huge impact upon the lives of those who suffer their consequences. Furthermore, each earthquake has specific characteristics (location, ... -
Wakes and instabilities of static and freely vibrating cylinders
(Springer, 2019)
Conference report
Restricted access - publisher's policyThe flow around static and freely vibrating cylinders are of interest in understanding different phenomena encountered in many practical applications. -
A constellation of horrors: analysis and visualization of the #Cuéntalo movement
(Association for Computing Machinery (ACM), 2019)
Conference report
Open AccessIn this work, we analyze content and structure of the Twitter trending topic #cuentalo with the purpose of providing a visualization of the movement. A supervised learning methodology is used to train the classifying ... -
Local bisection for conformal refinement of unstructured 4D simplicial meshes
(Springer, 2018)
Conference report
Open AccessWe present a conformal bisection procedure for local refinement of 4D unstructured simplicial meshes with bounded minimum shape quality. Specifically, we propose a recursive refine to conformity procedure in two stages, ... -
Defining a stretching and alignment aware quality measure for linear and curved 2D meshes
(Springer, 2018)
Conference report
Open AccessWe define a regularized shape distortion (quality) measure for curved high-order 2D elements on a Riemannian plane. To this end, we measure the deviation of a given 2D element, straight-sided or curved, from the stretching ... -
A semantic model to fight social exclusion
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference lecture
Open AccessThis work presents a semantic model meant to help with the identification and prediction of individuals at risk of social exclusion. The model is based on the self-sufficiency matrix, a tool that evaluates a person's ... -
Long short-term memory networks for earthquake detection in Venezuelan regions
(Springer, 2019)
Conference lecture
Open AccessReliable earthquake detection and location algorithms are necessary to properly catalog and analyze the continuously growing seismic records. This paper reports the results of applying Long Short-Term Memory (LSTM) networks ... -
Noise Radiated by an Open Cavity at Low Mach Number
(2018)
Conference report
Restricted access - publisher's policyThe present work focuses on the study of noise generation and radiation of unsteady laminar flow over an open three dimensional cavity at low Mach number, that is of interest to understand noise generation mechanisms in ... -
Large eddy simulation for automotive aerodynamics with Alya
(2018-07-09)
Conference lecture
Open AccessThe prodigious potential offered by the ever-growing computing infrastructure is fostering the use of large eddy simulation for automotive aerodynamics. This approach, which resolves the larger dynamically important eddies ...
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