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Proceedings

2022

 

  • Antunes,P., Ferreira, S.S., Ferreira, D. and Mexia, J.T. (2022). Bi-additive models and flood Flows in 13th Conference on Dynamical Systems Applied to Biology and Natural Sciences, DSABNS 2022 Virtual, Bilbao, Spain, February 8-11. Poster_Patricia_Antunes_dsabns2022.pdf - Google Drive

 

  • Ferreira, S. S., Ferreira, D., Nunes, C., & Mexia, J. T. (2022).  Optimum estimation and marginal distributions. AIP Conference Proceedings 2357, 080008 (2022); 09 May 2022 https://doi.org/10.1063/5.0080665  

 

2020

  

  • Dário Ferreira, Sandra S. Ferreira, Célia Nunes and João T. Mexia -  Inference in nonorthogonal mixed models. AIP Conference Proceedings (2020)  https://doi.org/10.1063/5.0027981                 

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2018

 

  • Dário Ferreira, Sandra S. Ferreira, Célia Nunes, Teresa A. Oliveira, João T. Mexia. -  Confidence intervals for variance components in gauge capability studies. AIP Conference Proceedings 1978, 470102 (2018);

     https://doi.org/10.1063/1.5044172

 

 

  • D. Ferreira, S. S. Ferreira, C. Nunes and J. T. Mexia (2018). Segregation and intrinsic resctrictions on canonic variance components. Proceedings of the 15th International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2017, Vol 1978 (1): 460002  DOI: 10.1063/1.5044064 https://aip.scitation.org/doi/10.1063/1.5044064

 

 

  • S. Ferreira, D. Ferreira, C. Nunes and J. T. Mexia (2017). Estimation of Variance Components in Models with Positive Commutativity Orthogonal Block Structure. Proceedings of the 15th International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2017, 25-30 September, The MET Hotel, Thessaloniki, Greece. DOI: 10.1063/1.5044065

 

  • Célia Nunes, Anacleto Mário, Dário Ferreira, Sandra S. Ferreira and João T. Mexia.  Random sample sizes in orthogonal mixed models with stability in 18th International Conference on Computational and Mathematical Methods in Science and Engineering, CMMSE 2018, July 9–14, 2018, Rota, Cadiz – Spain. ISBN: 978-84-697-7861-6.   http://cmmse.usal.es/cmmse2018/

 

 

  • Sandra S. Ferreira, Célia Nunes, Dário Ferreira and João T. Mexia. A note on relationships between moments and cumulants in Book of Abstracts:  V Workshop on Computational Data Analysis and Numerical Methods (WCDANM), 11 e 12 Maio, ESTG, Escola Superior de Tecnologia e Gestão, Instituto Politécnico do Porto, Felgueiras ISBN: 978-989-98447-6-6 http://www.wcdanm-ipporto18.uevora.pt/wp-content/uploads/2018/05/Book_of_Abstracts.pdf

 

 

  

  • Dário Ferreira, Sandra S. Ferreira, Célia Nunes and João T. Mexia. Estimation of variance components in linear mixed models under some constraints in Book of Abstracts:  V Workshop on Computational Data Analysis and Numerical Methods (WCDANM), 11 e 12 Maio, ESTG, Escola Superior de Tecnologia e Gestão, Instituto Politécnico do Porto, Felgueiras ISBN: 978-989-98447-6-6 http://www.wcdanm-ipporto18.uevora.pt/wp-content/uploads/2018/05/Book_of_Abstracts.pdf

 

 

 

 

 

  • Célia Nunes, Anacleto Mário, Dário Ferreira, Sandra S. Ferreira and João T. Mexia. Random sample sizes in orthogonal mixed model in Book of Abstracts:  V Workshop on Computational Data Analysis and Numerical Methods (WCDANM), 11 e 12 Maio, ESTG, Escola Superior de Tecnologia e Gestão, Instituto Politécnico do Porto, Felgueiras ISBN: 978-989-98447-6-6 http://www.wcdanm-ipporto18.uevora.pt/wp-content/uploads/2018/05/Book_of_Abstracts.pdf

 

 

 

 

 

2017

 

  • Nunes, C., Capistrano, G., Ferreira, D., Ferreira, S.S. and Mexia, J. T. (2017). Random sample sizes in one-way fixed effects models. Proceedings of the 17th International Conference on Computational and Mathematical Methods in Science and Engineering, CMMSE 2017. Vol. 5, pp. 1573-1580. ISBN: 978-84-617-8694-7.

 

 

 

 

2016

 

  • Célia Nunes, Sandra S. Ferreira, Dário Ferreira, Manuela M. Oliveira and João T. Mexia (2016). Normal approximations to noncentral Wishart matrices in livro de atas do congresso “International Workshop on Matrices and Statistics” (IWMS), 6 a 9 junho, Madeira.

 

  • Célia Nunes, Dário Ferreira, Sandra S. Ferreira and João T. Mexia (2016). Comparing for one-way fixed effects models the usual and the random sample sizes ANOVA. in livro de atas do congresso “International Workshop on Matrices and Statistics” (IWMS), 6 a 9 junho, Madeira.

 

  • Sandra Ferreira, Dário Ferreira, Célia Nunes, João Tiago Mexia (2016). Optimal Estimation in Models with Positive Orthogonal Block Structure in livro de atas do congresso “20th Conference of the International Linear Algebra Society” (ILAS), 7-15 July, Leuven.

 

  • Sandra S. Ferreira, Dário Ferreira, Célia Nunes, Francisco Carvalho, João Tiago Mexia. Orthogonal Block Structure and Uniformly Best Linear Unbiased Estimators, Accepted for the Madeira-IWMS-Proceedings

 

  • Mexia J.T., Markiewicz, A., Carvalho, F., Ferreira, S., Nunes, C., Ferreira, D. (2016). Linear sufficiency in models with orthogonal block structure in livro de atas do congresso “X Workshop on Statistics, Mathematics and Computation” (WSMC10) | V Portuguese-Polish Workshop on Biometry (PPWB5), 26 a 28 de maio, IP Tomar.

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  • Célia Nunes, Gilberto Capistrano, Anacleto Mário, Dário Ferreira, Sandra S. Ferreira and João T. Mexia (2016). Occurrences of failures in ANOVA in livro de atas do congresso III Workshop on Computational Data Analysis and Numerical Methods, 18 Novembro 2016, IP de Portalegre

 

 

 

2015

 

  • S. S. Ferreira, C. Nunes, D. Ferreira, J. T. Mexia (2015). Estimation in Models with Commutative Orthogonal Block Structure, Imbedded Orthogonality in 3rdSMTDA Conference Proceedings, C. H. Skiadas (Ed), Lisbon, 11-14 June, 2014  http://www.smtda.net/smtdabooks/smtda2014book2.html .

 

 

2014

 

  • G. Capistrano, C. Nunes, D. Ferreira, S.S. Ferreira, J.T. Mexia (2014). One-way Random Effects ANOVA with Random Sample Sizes: An Application to a Brazilian Database on Cancer Registries, in  AIP Conf. Proc. 12th International Conference on Numerical Analysis and Applied Mathematics, Rodos Palace Hotel, Rhodes, Greece, 22-28 September. http://aip.scitation.org/doi/abs/10.1063/1.4912416

 

 

  • C. Nunes, G. Capistrano, D. Ferreira, S.S. Ferreira, J.T. Mexia (2014). One-way Fixed Effects ANOVA with Missing Observations, in  AIP Conf. Proc. 12th International Conference on Numerical Analysis and Applied Mathematics, Rodos Palace Hotel, Rhodes, Greece, 22-28 September. http://aip.scitation.org/doi/abs/10.1063/1.4912415

 

 

  • D. Ferreira, S.S. Ferreira, C. Nunes, J.T. Mexia  (2014). Estimation of variance components in normal linear mixed models with additivity, in  AIP Conf. Proc. 12th International Conference on Numerical Analysis and Applied Mathematics, Rodos Palace Hotel, Rhodes, Greece, 22-28 September http://aip.scitation.org/doi/abs/10.1063/1.4912414

 

2013

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  • Ferreira, D.; Ferreira, S., Nunes, C. and Inácio, S. -  Inducing pivot variables and non-centrality parameters in elliptical distributions AIP Conf. Proc.1558, 833(2013); http://dx.doi.org/10.1063/1.4825625 (Indexing: ISI Web of Knowledge)

 

  • Nunes, C; Gilberto Capistrano; Ferreira, D.; Ferreira, S. -  ANOVA with random sample sizes: An application to a Brazilian database on cancer registries. AIP Conf.  roc.1558, 825(2013); http://dx.doi.org/10.1063/1.4825623. (Indexing: ISI Web of Knowledge).

 

2012

 

  • Ferreira, D.; Ferreira, S. and Nunes, C. - Confidence regions for variance components using inducing pivot variables. AIP Conf. Proc. 2012 -- Volume 1479, pp. 1682-1685 ICNAAM 2012: International Conference of Numerical Analysis and Applied Mathematics 2012; doi:10.1063/1.4756493. (Indexing: ISI Web of Knowledge)

 

  • Nunes, C.; Ferreira, D.; Ferreira, S.; Manuela, M. Oliveira and Mexia, J.T. -  One-way random effects ANOVA: An extension to sample with random size. AIP Conf. Proc. 2012 -- Volume 1479, pp. 1678-1681 ICNAAM 2012: International Conference of Numerical Analysis and Applied Mathematics 2012; doi:10.1063/1.4756492. (Indexing: ISI Web of Knowledge)

 

  • Ferreira, S.; Ferreira, D. and Nunes, C. – Linear and quadratic sufficiency and commutativity. AIP Conf. Proc. 2012 -- Volume 1479, pp. 1694-1697 ICNAAM 2012: International Conference of Numerical Analysis and Applied Mathematics 2012; doi:10.1063/1.4756496. (Indexing: ISI Web of Knowledge)

 

2011

 

  • Mexia J. T., Nunes C., Ferreira D., Ferreira S., Moreira E.  Orthogonal Fixed Effects ANOVA with Random Sample Sizes. Proceedings of the 5th International Conference on Applied Mathematics, Simulation, Modelling (ASM’11) 84-90. (Indexing: ISI Web of Knowledge)

 

2010

 

  • Ferreira, D.; Ferreira, S.; Nunes, C. and Mexia, J.T. - Maximum likelihood estimation methods for variance components in linear non - orthogonal small size design models. AIP Conf. Proc. -- September 30, 2010 -- Volume 1281, pp. 1233-1236 ICNAAM 2010: International Conference of Numerical Analysis and Applied Mathematics 2010; doi:10.1063/1.3497905. (Indexing: ISI Web of Knowledge)

 

  • Nunes, C.; Ferreira, D.; Ferreira, S. and Mexia, J.T. - F tests with random sample sizes. AIP Conf. Proc. -- September 30, 2010 -- Volume 1281, pp. 1241-1244ICNAAM 2010: International Conference of Numerical Analysis and Applied Mathematics 2010; doi:10.1063/1.3497911. (Indexing: ISI Web of Knowledge)

 

  • Ferreira, S.; Ferreira, D.; Nunes, C. and Mexia, J.T. - Crossing Segregated Models with Commutative Orthogonal Block Structure. AIP Conf. Proc. -- September 30, 2010 -- Volume 1281, pp. 1229-1232ICNAAM 2010: International Conference of Numerical Analysis and Applied Mathematics 2010; doi:10.1063/1.3497904. (Indexing: ISI Web of Knowledge)

 

2007

 

  • Ferreira, D.; Saraiva, S.; Ramos, P. and  Mexia, J.T. (2007). Inference for Estimable Vectors in Orthogonally Separated Normal Mixed Models .  56th Session of the ISI, Lisboa.

 

  • Ramos, P; Fernandes, C.; Ferreira, D. and  Mexia, J.T. (2007) . Interaction between nested factors .  56th Session of the ISI, Lisboa.

 

  • Saraiva, S.; Ferreira, D.; Fernandes, C. and  Mexia, J.T.  (2007). Orthogonal Mixed Models and Perfect Families of Symmetric Matrices.  56th Session of the ISI, Lisboa.

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