Search Results for author: Helen Lu

Found 2 papers, 1 papers with code

Instance-based Explanations for Gradient Boosting Machine Predictions with AXIL Weights

1 code implementation5 Jan 2023 Paul Geertsema, Helen Lu

The weights used in these linear combinations are measures of instance importance, complementing existing measures of feature importance, such as SHAP and LIME.

Feature Importance regression

Improved Text Classification via Test-Time Augmentation

no code implementations27 Jun 2022 Helen Lu, Divya Shanmugam, Harini Suresh, John Guttag

Test-time augmentation -- the aggregation of predictions across transformed examples of test inputs -- is an established technique to improve the performance of image classification models.

Binary Classification Image Classification +2

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