Research output per year
Research output per year
- 18 results
Search results
-
2023
Bi-additive models for extremes
Antunes, P., Ferreira, S. S., Ferreira, D. & Mexia, J. T., 2023, In: Communications in Statistics - Theory and Methods. 12 p.Research output: Contribution to journal › Review article › peer-review
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Confidence intervals and ellipsoids for estimable functions and estimable vectors in models with orthogonal block structure
Ferreira, S. S., Ferreira, D., Nunes, C. & Mexia, J. T., 15 Jan 2023, In: Mathematical Methods in the Applied Sciences. 46, 1, p. 356-367 12 p.Research output: Contribution to journal › Article › peer-review
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Noncentral Wishart matrices, asymptotic normality of vec and smooth statistics
Nunes, C., Ferreira, D., Ferreira, S. S., Fonseca, M., Oliveira, M. M. & Mexia, J. T., 2023, In: Statistics. 57, 2, p. 261-281 21 p.Research output: Contribution to journal › Article › peer-review
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2022
An algorithm for simulation in mixed models with crossed factors considering the sample sizes as random
Nunes, C., Mário, A., Ferreira, D., Moreira, E. M., Ferreira, S. S. & Mexia, J. T., Apr 2022, In: Journal of Computational and Applied Mathematics. 404, 113463.Research output: Contribution to journal › Article › peer-review
2 Citations (Scopus) -
Optimum estimation and marginal distributions
Ferreira, S. S., Ferreira, D., Nunes, C. & Mexia, J. T., 9 May 2022, National Conference on Advances in Applied Sciences and Mathematics, NCASM 2020. Upmanyu, A., KumarKakkar, M., Kumar, P. & Bhatti, J. (eds.). AIP - American Institute of Physics, 4 p. 080008. (AIP Conference Proceedings; vol. 2357).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Orthogonal mixed models and prime basis factorials
Ferreira, D., Ferreira, S. S., Nunes, C. & Mexia, J. T., Dec 2022, In: Mathematical Methods in the Applied Sciences. 45, 18, p. 12196-12205 10 p.Research output: Contribution to journal › Article › peer-review
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2021
Multiple additive models
Antunes, P., Ferreira, S. S., Ferreira, D. & Mexia, J. T. P. N., 2021, In: Communications in Statistics - Theory and Methods. 50, 19, p. 4649-4655 7 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
2020
Considering the sample sizes as truncated Poisson random variables in mixed effects models
Nunes, C., Moreira, E., Ferreira, S. S., Ferreira, D. & Mexia, J. T., 2020, In: Journal of Applied Statistics. 47Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
Estimation in additive models and ANOVA-like applications
Antunes, P., Ferreira, S. S., Ferreira, D., Nunes, C. & Tiago Mexia, J., 17 Nov 2020, In: Journal of Applied Statistics. 47, 13-15(SI), p. 2374-2383 10 p.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
Inference in nonorthogonal mixed models
Ferreira, S. S., Nunes, C., Oliveira, T. & Mexia, J., 24 Nov 2020, International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2019. Simos, T. E. & Tsitouras, C. (eds.). AIP - American Institute of Physics, 5 p. 420106. (AIP Conference Proceedings; vol. 2293).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Tests and relevancies for the hypotheses of an orthogonal family in a model with orthogonal block structure
Ferreira, D., Ferreira, S. S., Nunes, C. & Mexia, J. T., 11 Feb 2020, In: Journal of Statistical Computation and Simulation. 90, 3, p. 412-419 8 p.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
2019
Chisquared and related inducing pivot variables: an application to orthogonal mixed models
Ferreira, D., Ferreira, S. S., Nunes, C., Fonseca, M. & Mexia, J. T., 17 Nov 2019, In: Communications in Statistics - Theory and Methods. 48, 22, p. 5445-5466 22 p.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
Random sample sizes in orthogonal mixed models with stability
Nunes, C., Mário, A., Ferreira, D., Ferreira, S. S. & Mexia, J. T., Sept 2019, In: Computational and Mathematical Methods. 1, 5, 11 p., e1050.Research output: Contribution to journal › Article › peer-review
Open Access4 Citations (Scopus) -
2018
Estimation of variance components in models with positive commutativity orthogonal block structure
Ferreira, S. S., Ferreira, D., Nunes, C. & Mexia, J. T., 10 Jul 2018, International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2017. Tsitouras, C. & Simos, T. (eds.). AIP - American Institute of Physics, 5 p. 460003. (AIP Conference Proceedings; vol. 1978).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Limit distributions for asymptotically linear statistics with spherical error
Nunes, C., Ferreira, D., Ferreira, S. S. & Mexia, J. T., 19 Aug 2018, In: Statistics, Optimization and Information Computing. 6, 3, p. 409-414 6 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Segregation and intrinsec restrictions on canonic variance components
Ferreira, D., Ferreira, S. S., Nunes, C. & Mexia, J. T., 10 Jul 2018, International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2017. Tsitouras, C. & Simos, T. (eds.). AIP - American Institute of Physics, 5 p. 460002. (AIP Conference Proceedings; vol. 1978).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
2007
Joint estimation for normal orthogonal mixed models
Jesus, V. M., Ferreira, S. M. B. S. & Mexia, J. T. P. N., 1 Jan 2007, In: Discussiones Mathematicae: Probability and Statistics. 27, p. 5-13 9 p.Research output: Contribution to journal › Article › peer-review
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Variance components estimation in generalized orthogonal models
Fernandes, C., Ramos, P., Ferreira, S. M. B. S. & Mexia, J. T. P. N., 1 Jan 2007, In: Discussiones Mathematicae: Probability and Statistics. 27, 1-2, p. 99-115 17 p.Research output: Contribution to journal › Article › peer-review