Search Results for author: Jonathan Wilton

Found 2 papers, 2 papers with code

Robust Loss Functions for Training Decision Trees with Noisy Labels

1 code implementation20 Dec 2023 Jonathan Wilton, Nan Ye

We consider training decision trees using noisily labeled data, focusing on loss functions that can lead to robust learning algorithms.

Learning with noisy labels

Positive-Unlabeled Learning using Random Forests via Recursive Greedy Risk Minimization

1 code implementation16 Oct 2022 Jonathan Wilton, Abigail M. Y. Koay, Ryan K. L. Ko, Miao Xu, Nan Ye

Key to our approach is a new interpretation of decision tree algorithms for positive and negative data as \emph{recursive greedy risk minimization algorithms}.

Feature Importance Weakly Supervised Classification

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