Search Results for author: Rachel Lea Draelos

Found 4 papers, 4 papers with code

Explainable multiple abnormality classification of chest CT volumes

2 code implementations24 Nov 2021 Rachel Lea Draelos, Lawrence Carin

We introduce the challenging new task of explainable multiple abnormality classification in volumetric medical images, in which a model must indicate the regions used to predict each abnormality.

Classification Multiple Instance Learning +1

Playing Codenames with Language Graphs and Word Embeddings

1 code implementation12 May 2021 Divya Koyyalagunta, Anna Sun, Rachel Lea Draelos, Cynthia Rudin

Although board games and video games have been studied for decades in artificial intelligence research, challenging word games remain relatively unexplored.

Board Games Common Sense Reasoning +1

Use HiResCAM instead of Grad-CAM for faithful explanations of convolutional neural networks

2 code implementations17 Nov 2020 Rachel Lea Draelos, Lawrence Carin

Explanation methods facilitate the development of models that learn meaningful concepts and avoid exploiting spurious correlations.

General Classification Image Classification

Machine-Learning-Based Multiple Abnormality Prediction with Large-Scale Chest Computed Tomography Volumes

1 code implementation12 Feb 2020 Rachel Lea Draelos, David Dov, Maciej A. Mazurowski, Joseph Y. Lo, Ricardo Henao, Geoffrey D. Rubin, Lawrence Carin

This model reached a classification performance of AUROC greater than 0. 90 for 18 abnormalities, with an average AUROC of 0. 773 for all 83 abnormalities, demonstrating the feasibility of learning from unfiltered whole volume CT data.

BIG-bench Machine Learning Computed Tomography (CT) +1

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