1 citations · 1 across the 4 of their papers we have counts for
4 papers
Modeling the Evolution of Infectious Diseases with Functional Data Models: The Case of COVID-19 in Brazil
Julian A. A. Collazos, Ronaldo Dias, Marcelo C. Medeiros
In this paper, we apply statistical methods for functional data to explain the heterogeneity in the evolution of number of deaths of Covid-19 over different regions. We treat the c…
Selection of the Number of Clusters in Functional Data Analysis
Adriano Zanin Zambom, Julian A. Collazos, Ronaldo Dias
Identifying the number of clusters in a dataset is one of the most difficult problems in clustering analysis. A choice of that correctly characterizes the features of the d…
Consistent Variable Selection for Functional Regression Models
Julian A. A. Collazos, Adriano Z. Zambom
The dual problem of testing the predictive significance of a particular covariate, and identification of the set of relevant covariates is common in applied research and methodolog…
Genetic Algorithm for Constrained Optimization with Stochastic Feasibility Region with Application to Vehicle Path Planning
Adriano Zanin Zambom, Julian A. A. Collazos, Ronaldo Dias
In real-time trajectory planning for unmanned vehicles, on-board sensors, radars and other instruments are used to collect information on possible obstacles to be avoided and pathw…