Abstract
We propose a simple recursive data-based partitioning scheme which produces piecewise-constant or piecewise-linear density estimates on intervals, and show how this scheme can determine the optimal $L_{1}$ minimax rate for some discrete nonparametric classes.
Citation
Luc Devroye. Tommy Reddad. "Discrete minimax estimation with trees." Electron. J. Statist. 13 (2) 2595 - 2623, 2019. https://doi.org/10.1214/19-EJS1586
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