2 code implementations • 12 Feb 2024 • Luben M. C. Cabezas, Mateus P. Otto, Rafael Izbicki, Rafael B. Stern
Our approach is based on pursuing the coarsest partition of the feature space that approximates conditional coverage.
no code implementations • 23 Jan 2023 • Gustavo Grivol, Rafael Izbicki, Alex A. Okuno, Rafael B. Stern
This paper introduces FlexCodeTS, a new conditional density estimator for time series.
1 code implementation • 30 Nov 2021 • Luben M. C. Cabezas, Rafael Izbicki, Rafael B. Stern
We propose methods for the analysis of hierarchical clustering that fully use the multi-resolution structure provided by a dendrogram.
no code implementations • 24 Jul 2020 • Rafael Izbicki, Gilson Shimizu, Rafael B. Stern
We also present simulations that show how to tune CD-split.
1 code implementation • 12 Oct 2019 • Rafael Izbicki, Gilson T. Shimizu, Rafael B. Stern
In order to obtain this property, these methods require strong conditions on the dependence between the target variable and the features.