Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Juan José Rodríguez Vázquez"'
Publikováno v:
Computer Physics Communications. 204:55-63
Histogram is an easily comprehensible way to present data and analyses. In the current scientific context with access to large volumes of data, the processing time for building histogram has dramatically increased. For this reason, parallel construct
Autor:
Carlos Delgado, Miguel Lallena, S. Mangano, María Isabel Bernardos, Juan José Rodríguez Vázquez
Publikováno v:
Artificial Neural Networks in Pattern Recognition ISBN: 9783319999777
ANNPR
ANNPR
The Cherenkov Telescope Array (CTA) will be the world’s leading ground-based gamma-ray observatory allowing us to study very high energy phenomena in the Universe. CTA will produce huge data sets, of the order of petabytes, and the challenge is to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a3fb39556cf81ffe7bc6b9e9d5ba988
https://doi.org/10.1007/978-3-319-99978-4_19
https://doi.org/10.1007/978-3-319-99978-4_19
Autor:
Miguel Cárdenas-Montes, Eusebio Sánchez Alvaro, Iván Méndez-Jiménez, Juan José Rodríguez-Vázquez, David Alonso, I. Sevilla-Noarbe, Miguel A. Vega-Rodríguez
Publikováno v:
CCGrid
The analysis of scientific data, specially in different kinds of cosmological studies, has to deal with the increment in data volume. These studies include the calculation of correlation functions such as the Two-point Three-Dimensional Correlation F
Autor:
Eusebio Sánchez Alvaro, Juan José Rodríguez-Vázquez, Miguel Cárdenas-Montes, I. Sevilla-Noarbe, Miguel A. Vega-Rodríguez
Publikováno v:
Computer Physics Communications. 185:2558-2565
Histogram calculation is an essential part of many scientific analyses. In Cosmology, histograms are employed intensively in the computation of correlation functions of galaxies, as part of Large Scale Structure studies. Among the most commonly used
Autor:
I. Sevilla-Noarbe, Eusebio Sánchez Alvaro, Juan José Rodríguez-Vázquez, Rafael Ponce, Miguel A. Vega-Rodríguez, Miguel Cárdenas-Montes, Christopher Bonnett
Publikováno v:
Computer Physics Communications. 185:11-18
Light rays are deflected when travelling through a gravitational potential: this phenomenon is known as gravitational lensing. It causes the observed shapes of distant galaxies to be very slightly distorted by the intervening matter in the Universe,
Autor:
Miguel A. Vega-Rodríguez, Miguel Cárdenas-Montes, Juan José Rodríguez-Vázquez, Antonio Gómez-Iglesias, Ignacio Sevilla Noarbe
Publikováno v:
Algorithms and Architectures for Parallel Processing ISBN: 9783319495828
ICA3PP
ICA3PP
Cosmological studies, in particular those relating to the large scale distribution of galaxies, have to cope with an extraordinary increase in data volume with the current and upcoming sky surveys. These usually involve the estimation of N-point corr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c851df18043d0f5031b0b5d12a254537
https://doi.org/10.1007/978-3-319-49583-5_38
https://doi.org/10.1007/978-3-319-49583-5_38
Autor:
Miguel Cárdenas-Montes, Juan José Rodríguez-Vázquez, Antonio Gómez-Iglesias, Miguel A. Vega-Rodríguez
Publikováno v:
GECCO (Companion)
GPU computing has spread its capacity over most of the scientific computing areas. Soft computing is aware of the potential of this computing architecture. In order to achieve high performance, practitioners have to deal with the particularities asso
Autor:
Juan José Rodríguez-Vázquez, Miguel Cárdenas-Montes, Carlos Delgado, Andrea Bulgarelli, Jose Luis Vazquez-Poletti
Publikováno v:
Concurrency and Computation: Practice and Experience. 29:e4086
Summary In this work, a signal-extraction algorithm pertaining to the Cherenkov Telescope Array's real-time-analysis pipeline has been parallelised using SSE, POSIX Threads and CUDA. Because of the observatory's constraints, the online analysis has t
Autor:
Miguel Cárdenas-Montes, Juan José Rodríguez-Vázquez, Carlos Delgado, Andrea Bulgarelli, Jose Luis Vazquez-Poletti
Publikováno v:
CLUSTER
In this paper, several versions of a signal extraction algorithm, pertaining to the entry stage of the Cherenkov Telescope Array's Real Time Analysis pipeline, were implemented and optimised using SSE2, POSIX threads and CUDA. Results of this proof o
Autor:
Juan José Rodríguez-Vázquez, Rafael Ponce, Eusebio Sánchez Alvaro, Miguel Cárdenas-Montes, I. Sevilla-Noarbe, Miguel A. Vega-Rodríguez, Christopher Bonnett
Publikováno v:
CLUSTER
Cosmology is a data intensive field that will become more so in the coming years. In this scenario, GPU-computing is becoming very relevant for analysing large catalogs within a reasonable amount of time. In this work, we investigate the acceleration