Ronny Vallejos

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. 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.