| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/3HG7EFL |
| Repository | sid.inpe.br/plutao/2014/12.01.12.30 (restricted access) |
| Last Update | 2014:12.09.12.38.15 (UTC) administrator |
| Metadata Repository | sid.inpe.br/plutao/2014/12.01.12.30.04 |
| Metadata Last Update | 2021:07.28.22.09.15 (UTC) administrator |
| DOI | 10.1016/j.knosys.2014.07.012 |
| ISSN | 0950-7051 1872-7409 |
| Label | lattes: 6513046926936437 3 PoliLlCeSaPeRaNi:2014:SoFlDe |
| Citation Key | PoliLlCeSaPeRaNi:2014:SoFlDe |
| Title | Solar flare detection system based on tolerance near sets in a GPU-CUDA framework  |
| Year | 2014 |
| Access Date | 2024, May 19 |
| Type of Work | journal article |
| Secondary Type | PRE PI {} 0950-7051 {PRE PI} |
| Number of Files | 1 |
| Size | 4364 KiB |
| 2. Context | |
| Author | 1 Poli, G. 2 Llapa, E. 3 Cecatto, José Roberto 4 Saito, J. H. 5 Peters, J. F. 6 Ramanna, S. 7 Nicoletti, M. C. |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHJB |
| Group | 1 2 3 DAS-CEA-INPE-MCTI-GOV-BR |
| Affiliation | 1 2 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 2 3 4 5 james.peters3@ad.umanitoba.ca |
| e-Mail Address | marcelo.pazos@inpe.br |
| Journal | Knowledge Based Systems |
| Volume | 70 |
| Pages | 345-360 |
| Secondary Mark | A2_ENGENHARIAS_IV B1_CIÊNCIA_DA_COMPUTAÇÃO B1_INTERDISCIPLINAR |
| History (UTC) | 2014-12-01 12:30:04 :: lattes -> administrator :: 2021-07-28 22:09:15 :: administrator -> marcelo.pazos@inpe.br :: 2014 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | Tolerance near sets Flare detection Pattern recognition GPU-CUDA |
| Abstract | This article presents a unique application of tolerance near sets (TNS) for detecting solar flare events in solar images acquired using radio astronomy techniques. In radio astronomy (RA) applications, the interferometric array processing of data streams presents algorithmic and response time challenges as well as a high volume of data. The radio interferometer is an RA instrument composed of an array of antennas. Radio signals emitted by a celestial object are captured by the antennas and are subsequently processed in such a way that each pair of antennas produces correlated data. The overall correlated data is then accumulated and, after an integration period, the spectral image of the observed object is obtained. The process of deconvolution of the spectral image produces the desired spatial image of the celestial object. The proposed solar flare detection system is embedded in a computational platform framework suitable for dealing with huge volumes of data, based on a cluster of CPUGPU pairs. The experimental results presented in the paper include comparison of the TNS-based algorithm (implemented as the SOL-FLARE system) with the K-means algorithm using significant samples of test images to validate the detection system. The performances of both systems are comparatively analyzed using Receiver Operating Characteristic (ROC) curves. The images used in the experiments were selected from a data repository produced by the Nobeyama Radioheliograph, in Japan, during the years 2004 up to 2013. The main contribution of the article is a novel approach to solar flare detection in a GPUCUDA framework. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAS > Solar flare detection... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | 1-s2.0-S095070511400269X-main.pdf |
| User Group | lattes marcelo.pazos@inpe.br |
| Reader Group | administrator marcelo.pazos@inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/3ETR8EH |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.52.30 1 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Setores de Atividade: Pesquisa e desenvolvimento científico. |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |