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Inference for the Evolution in Series of Studies

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Published:15 July 2018Publication History

ABSTRACT

Studies will be matrix triplets (X,Dp,Dn), where the matrix X has a row per object and a column per variable, while Dp and Dn are weight matrices for objects and variables, respectively.

Given a series of studies (Xi,Dp,Dn),i=1,...,k, we condense the matrix triplets into the Ai = XiDpXtiDn, and use spectral analysis of matrix S = [Sij],i,j = 1,...,k, with Sij = tr(AiAjt) to study the series evolution.

When we have a series of studies for each treatment of a basis design we carry out an ANOVA-like inference to study the action of the factors in the base design on the evolution of the series associated to the differents treatments.

References

  1. Areia, Aníbal, Mexia, João and Oliveira, M. 2008. Models for a series of studies based on geometrical representation. Statistical Methodology 5, 277--288.Google ScholarGoogle ScholarCross RefCross Ref
  2. Ito, K. 1980. Robustness of Anova and Macanova Test Procedures. P. R. Krishnaiah (ed.), Handbook of Statistics, Vol. I, North Holland.Google ScholarGoogle Scholar
  3. Scheffé, H. 1959. The Analysis of Variance, John Wiley and Sons, New York.Google ScholarGoogle Scholar
  4. Areia, Aníbal and Oliveira, M. 2013. Longitudinal Analysis for Matched Series of Studies, AIP, Conf. Pr. 1558, 821--824.Google ScholarGoogle Scholar
  5. Areia, Aníbal and Oliveira, M. 2012. Transversal Analysis in Matched Series of Studies, AIP, Conf. Pr. 1479, 1670--1673.Google ScholarGoogle Scholar
  6. Lavit, C. 1988. Analyse Conjointe de Tableaux Quantitatifs. Collection Méthods + Programmes, Masson, Paris, 91--262.Google ScholarGoogle Scholar
  7. Mexia, João T. 1995. Inferência Estatística Linear, Centro de Estudos de Matemática Aplicada, Edições Universitárias Lusófonas, Lisboa.Google ScholarGoogle Scholar

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      ICoMS '18: Proceedings of the 2018 1st International Conference on Mathematics and Statistics
      July 2018
      104 pages
      ISBN:9781450365383
      DOI:10.1145/3274250

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      Publication History

      • Published: 15 July 2018

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