Ricardo Jorge Viegas Covas


AuthID: R-000-FD8

Confirmed Publications: 20



1
TITLE: Electricity Spot Price Forecast by Modelling Supply and Demand Curve  Full Text
AUTHORS: Pinhao, Miguel; Fonseca, Miguel ; Covas, Ricardo ;
PUBLISHED: 2022, SOURCE: MATHEMATICS, VOLUME: 10, ISSUE: 12
INDEXED IN: WOS
2
TITLE: Structured Families of Quadratics  Full Text
AUTHORS: Carvalho, F ; Mexia, JT ; Covas, R ;
PUBLISHED: 2018, SOURCE: International Conference of Numerical Analysis and Applied Mathematics (ICNAAM) in INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2017), VOLUME: 1978
INDEXED IN: Scopus WOS CrossRef
3
TITLE: Models with Orthogonal Block Structure, with Diagonal Blockwise Variance-Covariance Matrices  Full Text
AUTHORS: Carvalho, F ; Mexia, JT ; Covas, R ;
PUBLISHED: 2017, SOURCE: International Conference on Numerical Analysis and Applied Mathematics (ICNAAM) in PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2016 (ICNAAM-2016), VOLUME: 1863
INDEXED IN: Scopus WOS CrossRef
4
TITLE: Time Series Data Mining for Energy Prices Forecasting: An Application to Real Data
AUTHORS: Costa e Silva, Eliana ; Ana Borges ; Teodoro, M. Filomena ; Marina A P Andrade; Ricardo Covas ;
PUBLISHED: 2017, SOURCE: 16th International Conference on Intelligent Systems Design and Applications (ISDA) in INTELLIGENT SYSTEMS DESIGN AND APPLICATIONS (ISDA 2016), VOLUME: 557
INDEXED IN: Scopus WOS DBLP CrossRef: 2
5
TITLE: Construction of Linear Models: a Framework Based on Commutative Jordan Algebras  Full Text
AUTHORS: Covas, R ; Carvalho, F ;
PUBLISHED: 2016, SOURCE: International Conference on Numerical Analysis and Applied Mathematics (ICNAAM) in PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2015 (ICNAAM-2015), VOLUME: 1738
INDEXED IN: WOS CrossRef
6
TITLE: Mixed Additive Models  Full Text
AUTHORS: Francisco carvalho ; Ricardo Covas ;
PUBLISHED: 2016, SOURCE: International Conference on Numerical Analysis and Applied Mathematics (ICNAAM) in PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2015 (ICNAAM-2015), VOLUME: 1738
INDEXED IN: WOS CrossRef
7
TITLE: B-matrices and its Applications to Linear Models
AUTHORS: Francisco Carvalho ; Ricardo Covas ;
PUBLISHED: 2015, SOURCE: International Conference on Numerical Analysis and Applied Mathematics (ICNAAM) in PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2014 (ICNAAM-2014), VOLUME: 1648
INDEXED IN: Scopus WOS CrossRef
8
TITLE: Models with Homoscedastic Orthogonal Partition, BQUE and Mixed Models  Full Text
AUTHORS: Francisco Carvalho ; Ricardo Covas ;
PUBLISHED: 2013, SOURCE: 11th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM) in 11TH INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2013, PTS 1 AND 2 (ICNAAM 2013), VOLUME: 1558
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID
9
TITLE: Binary Operations on Jordan Algebras: An Application to Statistical Inference in Linear Models  Full Text
AUTHORS: Ricardo Covas ; Roman Zmyslony; Francisco Carvalho ;
PUBLISHED: 2012, SOURCE: International Conference of Numerical Analysis and Applied Mathematics (ICNAAM) in NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2012), VOLS A AND B, VOLUME: 1479, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef: 1
IN MY: ORCID
10
TITLE: Commutative Orthogonal Block Structure: Orthogonal Features  Full Text
AUTHORS: Francisco Carvalho ; Joao T Mexia ; Ricardo Covas ;
PUBLISHED: 2012, SOURCE: International Conference of Numerical Analysis and Applied Mathematics (ICNAAM) in NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2012), VOLS A AND B, VOLUME: 1479, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID
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