Search Results for author: Eliza O'Reilly

Found 4 papers, 0 papers with code

Optimal Regularization for a Data Source

no code implementations27 Dec 2022 Oscar Leong, Eliza O'Reilly, Yong Sheng Soh, Venkat Chandrasekaran

In this paper, we seek a systematic understanding of the power and the limitations of convex regularization by investigating the following questions: Given a distribution, what is the optimal regularizer for data drawn from the distribution?

Dictionary Learning

Spectrahedral Regression

no code implementations27 Oct 2021 Eliza O'Reilly, Venkat Chandrasekaran

Convex regression is the problem of fitting a convex function to a data set consisting of input-output pairs.

regression

Minimax Rates for High-Dimensional Random Tessellation Forests

no code implementations22 Sep 2021 Eliza O'Reilly, Ngoc Mai Tran

In this work, we show that a large class of random forests with general split directions also achieve minimax optimal convergence rates in arbitrary dimension.

Learning Theory Vocal Bursts Intensity Prediction

Stochastic geometry to generalize the Mondrian Process

no code implementations3 Feb 2020 Eliza O'Reilly, Ngoc Tran

This allows for precise comparisons between the Mondrian forest, the Mondrian kernel and the Laplace kernel in density estimation.

Bayesian Optimization BIG-bench Machine Learning +1

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