Search Results for author: Katy Blumer

Found 5 papers, 1 papers with code

Using a Cross-Task Grid of Linear Probes to Interpret CNN Model Predictions On Retinal Images

no code implementations23 Jul 2021 Katy Blumer, Subhashini Venugopalan, Michael P. Brenner, Jon Kleinberg

We find that some target tasks are easily predicted irrespective of the source task, and that some other target tasks are more accurately predicted from correlated source tasks than from embeddings trained on the same task.

regression

The Algorithmic Automation Problem: Prediction, Triage, and Human Effort

1 code implementation28 Mar 2019 Maithra Raghu, Katy Blumer, Greg Corrado, Jon Kleinberg, Ziad Obermeyer, Sendhil Mullainathan

In a wide array of areas, algorithms are matching and surpassing the performance of human experts, leading to consideration of the roles of human judgment and algorithmic prediction in these domains.

Direct Uncertainty Prediction for Medical Second Opinions

no code implementations4 Jul 2018 Maithra Raghu, Katy Blumer, Rory Sayres, Ziad Obermeyer, Robert Kleinberg, Sendhil Mullainathan, Jon Kleinberg

Our central methodological finding is that Direct Uncertainty Prediction (DUP), training a model to predict an uncertainty score directly from the raw patient features, works better than Uncertainty Via Classification, the two-step process of training a classifier and postprocessing the output distribution to give an uncertainty score.

BIG-bench Machine Learning General Classification

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