Regression

Benchmarking Tabular Foundation Models for Conditional Density Estimation in Regression
Conditional density estimation (CDE) – recovering the full conditional distribution of a response given tabular covariates …
Rafael Izbicki, Pedro L. C. Rodrigues
September, 2026 Transactions on Machine Learning Research
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Hierarchical clustering: visualization, feature importance and model selection
We propose methods for the analysis of hierarchical clustering that fully use the multi-resolution structure provided by a dendrogram. …
L. M. C. Cabezas, Rafael Izbicki, R. B. Stern
February, 2023 Applied Soft Computing Journal
Preprint
NLS: An accurate and yet easy-to-interpret prediction method
Over the last years, the predictive power of supervised machine learning (ML) has undergone impressive advances, achieving the status …
V. Coscrato, M. H. A. Inacio, T. Botari, Rafael Izbicki
January, 2023 Neural Networks
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A Spectral Series Approach to High-Dimensional Nonparametric Regression.
A key question in modern statistics is how to make fast and reliable inferences for complex, high-dimensional data. While there has …
A. B. Lee, Rafael Izbicki
November, 2016 Electronic Journal of Statistics
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