Missing Data Imputation of Solar Radiation Data under Different Atmospheric Conditions

Autor: Concepción Crespo Turrado, María del Carmen Meizoso López, Fernando Sánchez Lasheras, Benigno Antonio Rodríguez Gómez, José Luis Calvo Rollé, Francisco Javier de Cos Juez

Publikováno v: Sensors, Vol 14, Iss 11, Pp 20382-20399 (2014)

Global solar broadband irradiance on a planar surface is measured at weather stations by pyranometers. In the case of the present research, solar radiation values from nine meteorological stations of the MeteoGalicia real-time observational network,

Externí odkaz: https://doaj.org/article/5b22b9fa913e485598a54a36e3a88a56

Comparative study of imputation algorithms applied to the prediction of student performance

Autor: Concepción Crespo-Turrado, Francisco Javier de Cos Juez, Emilio Corchado, Francisco Javier Pérez Castelo, José Luis Calvo-Rolle, Fernando Sánchez-Lasheras, José-Luis Casteleiro-Roca, José Antonio López-Vázquez

Publikováno v: RUC. Repositorio da Universidade da Coruña
instname
Scopus
RUO. Repositorio Institucional de la Universidad de Oviedo

[Abstract]: Student performance and its evaluation remain a serious challenge for education systems. Frequently, the recording and processing of students’ scores in a specific curriculum have several f laws for various reasons. In this context, the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::754aaed601426eed5a2d3c5996ad12bf
https://doi.org/10.1093/jigpal/jzz071

A New Missing Data Imputation Algorithm Applied to Electrical Data Loggers

Autor: Fernando Las-Heras, Concepción Crespo Turrado, A. Piñón-Pazos, José Luis Calvo-Rolle, Francisco Javier de Cos Juez

Publikováno v: Sensors (Basel, Switzerland)
Scopus
Sensors, Vol 15, Iss 12, Pp 31069-31082 (2015)
Sensors; Volume 15; Issue 12; Pages: 31069-31082
Sensors
Volume 15
Issue 12
Pages 31069-31082
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
RUC. Repositorio da Universidade da Coruña

Nowadays, data collection is a key process in the study of electrical power networks when searching for harmonics and a lack of balance among phases. In this context, the lack of data of any of the main electrical variables (phase-to-neutral voltage,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c92c8dd5c74d2e95569f2b1b6278779f
http://europepmc.org/articles/PMC4721762

Hybrid algorithm for missing data imputation and its application to electrical data loggers

Autor: Francisco Javier de Cos Juez, Fernando Las-Heras, Manuel G. Melero, José Luis Calvo-Rolle, Concepción Crespo Turrado, Andrés-José Piñón-Pazos

Publikováno v: RUO. Repositorio Institucional de la Universidad de Oviedo
instname
RUC. Repositorio da Universidade da Coruña
Sensors; Volume 16; Issue 9; Pages: 1467
Sensors (Basel, Switzerland)
Sensors, Vol 16, Iss 9, p 1467 (2016)

The storage of data is a key process in the study of electrical power networks related to the search for harmonics and the finding of a lack of balance among phases. The presence of missing data of any of the main electrical variables (phase-to-neutr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79dd6a204affa81be595c8fd1bee7b9a
http://hdl.handle.net/10651/40261