Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Antonio M. Vidal"'
Publikováno v:
Revista Cubana de Ciencias Informáticas, Vol 7, Iss 4, Pp 100-111 (2013)
The simulation of the electrical activity of the heart is calculated by solving a large system of ordinary differential equations; this takes an enormous amount of computation time. In recent years graphics processing unit (GPU) are being introduced
Externí odkaz:
https://doaj.org/article/2ea79f956a864132b36beface82cc19f
Publikováno v:
Revista Cubana de Ciencias Informáticas, Vol 1, Iss 3 (2011)
Se proponen dos versiones de métodos de Búsqueda Directa, y para cada uno de ellos se muestran variantes de implementación en entornos paralelos. Los métodos fueron probados con el Problema Inverso Aditivo de Valores Singulares. Se realiza una co
Externí odkaz:
https://doaj.org/article/76103d17dc6945ecb6c60717973b9368
Autor:
Miguel Ferrer, Víctor M. García-Mollá, Antonio M. Vidal-Maciá, Maria de Diego, Alberto Gonzalez
Publikováno v:
Signal Processing. 210:109087
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eca1b4675ed6a789143c1cded9f779f8
https://doi.org/10.1016/j.sigpro.2023.109087
https://doi.org/10.1016/j.sigpro.2023.109087
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] In this paper, we propose, describe, and test a modification of the K-SVD algorithm. Given a set of training data, the proposed algorithm computes an overcomplete dictionary by minimizing the ß-divergence () between the data and its representat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf4da566fd3f2c6d7474830ff3f856a0
https://doi.org/10.1016/j.dsp.2019.05.001
https://doi.org/10.1016/j.dsp.2019.05.001
Autor:
Enrique Personal, Antonio M. Vidal, Enrique S. Quintana-Ortí, Miguel Ferrer, José M. Badía, Carlos León, D. F. Larios, Laura Fuster, Jose A. Belloch, Alberto Gonzalez, Mihaita Lupoiu
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Universitat Jaume I
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
[EN] Many current system-on-chip (SoC) devices are composed of low-power multicore processors combined with a small graphics accelerator (or GPU) offering a trade-off between computational capacity and low-power consumption. In this context, spatial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43aaf624a99fe609805ac9163dbcd268
http://hdl.handle.net/10234/192501
http://hdl.handle.net/10234/192501
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
The Non-Negative Matrix Factorization (NNMF) is a recent numerical tool that, given a nonnegative data matrix, tries to obtain its factorization as the approximate product of two nonnegative matrices. Nowadays, this factorization is being used in man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8942462c6b9aaea858f6a1dabeabc764
https://doi.org/10.1016/j.cam.2016.11.048
https://doi.org/10.1016/j.cam.2016.11.048
Publikováno v:
Procedia Engineering. 186:303-310
This paper presents an Epanet-compatible toolkit for water distribution systems’ (WDS) simulation that uses the looped Newton-Raphson simulation method in combination with High Performance Computing (HPC) to harness the computational power of curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9012495b675cefb246a3d1a0ee9c3cbd
https://doi.org/10.1016/j.proeng.2017.03.250
https://doi.org/10.1016/j.proeng.2017.03.250
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] The input and output signals of a digital signal processing system can often be represented by a rectangular matrix as it is the case of the beamformer algorithm, a very useful particular algorithm that allows extraction of the original input si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6af14ec0bb79d977097f36aadab8979
https://doi.org/10.1002/cmm4.1022
https://doi.org/10.1002/cmm4.1022
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] The number of transmit and receiver antennas is an important factor that affects the performance and complexity of a MIMO system. A MIMO system with very large number of antennas is a promising candidate technology for next generations of wirele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5857381d7e12bb17cc8e1f8f92c3057e
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Universitat Jaume I
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
[EN] There exist problems in the field of digital signal processing, such as filtering of acoustic signals that require processing a large amount of data in real time. The beamforming algorithm, for instance, is a process that can be modeled by a rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da0cff2fee7959e27137b7e4eaaa7d3d
https://doi.org/10.1007/s11227-018-2666-1
https://doi.org/10.1007/s11227-018-2666-1