Recent Talks

  • Vallejos, R. Probability of Concordance Between Two Spatial Variables.
    31 st International Biometric Conference (IBC2022), Riga, Latvia, July 10-15, 2022.
  • Vallejos, R. Concordance Analysis for Georeferenced Variables.
    Webinar ICMC USP,, Brazil, April 01, 2022.
  • Vallejos, R. Modelling the Effective Sample Size for Multivariate Spatial Datasets.
    Seminar, Department of Statistics, Federal University of Bahia, , Brazil, October 05, 2021.
  • Vallejos, R. Nearly singular covariance matrices doe modelling georeferenced variables.
    World Conference on Natural Resource Modeling, Virtual conference, June 1-4, 2021.
  • Vallejos, R. Effective sample size for georeferenced datasets.
    World Conference on Natural Resource Modeling, Valparaíso. Chile, January 8-10, 2020.
  • Vallejos, R. Modeling the Reduction of Sample Size for Spatial Datasets.
    Computational and Methodological Statistics (CMS), London, UK, December 15, 2019.
  • Vallejos, R. Progress and Challenges in the Implementation of Active Learning.
    George Masson University, Washington DC, USA, May 22, 2019.
  • Vallejos, R. Constructing a spatial concordance correlation coefficient.
    METMA IX, Montpellier, France, June 12-15, 2018.
  • Vallejos, R. On a spatial concordance correlation coefficient.
    61 st World Statistics Congress. Marrakech, Marroco, July 16-21, 2017.
  • Vallejos, R. Effective sample size for spatial regression models.
    Ciclo de Charlas Sobre Estadística Espacial. Universidad Nacional Mayor de San Marcos, Lima, Perú, Octuber 20-12, 2016.
  • Vallejos, R. Effective sample size for line transect sampling with an application to marine macroalgae.
    Spatial Statistics Conference, Avignon, France, June 9-12, 2015.
  • Vallejos, R. Image Similarity Assessment Based on Coefficients of Spatial Association.
    GRASPA, Bari, Italy, June 15-16, 2015.