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Seemingly unrelated clusterwise linear regression

Author

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  • Giuliano Galimberti

    (University of Bologna)

  • Gabriele Soffritti

    (University of Bologna)

Abstract

Linear regression models based on finite Gaussian mixtures represent a flexible tool for the analysis of linear dependencies in multivariate data. They are suitable for dealing with correlated response variables when data come from a heterogeneous population composed of two or more sub-populations, each of which is characterised by a different linear regression model. Several types of finite mixtures of linear regression models have been specified by changing the assumptions on the parameters that differentiate the sub-populations and/or the vectors of regressors that affect the response variables. They are made more flexible in the class of models defined by mixtures of seemingly unrelated Gaussian linear regressions illustrated in this paper. With these models, the researcher is enabled to use a different vector of regressors for each dependent variable. The proposed class includes parsimonious models obtained by imposing suitable constraints on the variances and covariances of the response variables in the sub-populations. Details about the model identification and maximum likelihood estimation are given. The usefulness of these models is shown through the analysis of a real dataset. Regularity conditions for the model class are illustrated and a proof is provided that, when these conditions are met, the consistency of the maximum likelihood estimator under the examined models is ensured. In addition, the behaviour of this estimator in the presence of finite samples is numerically evaluated through the analysis of simulated datasets.

Suggested Citation

  • Giuliano Galimberti & Gabriele Soffritti, 2020. "Seemingly unrelated clusterwise linear regression," Advances in Data Analysis and Classification, Springer;German Classification Society - Gesellschaft für Klassifikation (GfKl);Japanese Classification Society (JCS);Classification and Data Analysis Group of the Italian Statistical Society (CLADAG);International Federation of Classification Societies (IFCS), vol. 14(2), pages 235-260, June.
    • Handle: RePEc:spr:advdac:v:14:y:2020:i:2:d:10.1007_s11634-019-00369-4
    DOI: 10.1007/s11634-019-00369-4
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    References listed on IDEAS

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    1. De Veaux, Richard D., 1989. "Mixtures of linear regressions," Computational Statistics & Data Analysis, Elsevier, vol. 8(3), pages 227-245, November.
    2. Bartolucci, F. & Scaccia, L., 2005. "The use of mixtures for dealing with non-normal regression errors," Computational Statistics & Data Analysis, Elsevier, vol. 48(4), pages 821-834, April.
    3. T. Rolf Turner, 2000. "Estimating the propagation rate of a viral infection of potato plants via mixtures of regressions," Journal of the Royal Statistical Society Series C, Royal Statistical Society, vol. 49(3), pages 371-384.
    4. Roberto Rocci & Stefano Antonio Gattone & Roberto Di Mari, 2018. "A data driven equivariant approach to constrained Gaussian mixture modeling," Advances in Data Analysis and Classification, Springer;German Classification Society - Gesellschaft für Klassifikation (GfKl);Japanese Classification Society (JCS);Classification and Data Analysis Group of the Italian Statistical Society (CLADAG);International Federation of Classification Societies (IFCS), vol. 12(2), pages 235-260, June.
    5. Grün, Bettina & Leisch, Friedrich, 2008. "FlexMix Version 2: Finite Mixtures with Concomitant Variables and Varying and Constant Parameters," Journal of Statistical Software, Foundation for Open Access Statistics, vol. 28(i04).
    6. Wayne DeSarbo & William Cron, 1988. "A maximum likelihood methodology for clusterwise linear regression," Journal of Classification, Springer;The Classification Society, vol. 5(2), pages 249-282, September.
    7. Henningsen, Arne & Hamann, Jeff D., 2007. "systemfit: A Package for Estimating Systems of Simultaneous Equations in R," Journal of Statistical Software, Foundation for Open Access Statistics, vol. 23(i04).
    8. Cathy Maugis & Gilles Celeux & Marie-Laure Martin-Magniette, 2009. "Variable Selection for Clustering with Gaussian Mixture Models," Biometrics, The International Biometric Society, vol. 65(3), pages 701-709, September.
    9. Judith A. Chevalier & Anil K. Kashyap & Peter E. Rossi, 2003. "Why Don't Prices Rise During Periods of Peak Demand? Evidence from Scanner Data," American Economic Review, American Economic Association, vol. 93(1), pages 15-37, March.
    10. W. A. Donnelly, 1982. "The Regional Demand for Petrol in Australia," The Economic Record, The Economic Society of Australia, vol. 58(4), pages 317-327, December.
    11. Adam Tashman & Robert Frey, 2009. "Modeling risk in arbitrage strategies using finite mixtures," Quantitative Finance, Taylor & Francis Journals, vol. 9(5), pages 495-503.
    12. Donnelly, W A, 1982. "The Regional Demand for Petrol in Australia," The Economic Record, The Economic Society of Australia, vol. 58(163), pages 317-327, December.
    13. Ingrassia, Salvatore & Rocci, Roberto, 2011. "Degeneracy of the EM algorithm for the MLE of multivariate Gaussian mixtures and dynamic constraints," Computational Statistics & Data Analysis, Elsevier, vol. 55(4), pages 1715-1725, April.
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    Cited by:

    1. Gabriele Perrone & Gabriele Soffritti, 2023. "Seemingly unrelated clusterwise linear regression for contaminated data," Statistical Papers, Springer, vol. 64(3), pages 883-921, June.
    2. Diani, Cecilia & Galimberti, Giuliano & Soffritti, Gabriele, 2022. "Multivariate cluster-weighted models based on seemingly unrelated linear regression," Computational Statistics & Data Analysis, Elsevier, vol. 171(C).

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