Search Results for author: Jessica Barrett

Found 3 papers, 3 papers with code

Neural Fine-Gray: Monotonic neural networks for competing risks

1 code implementation11 May 2023 Vincent Jeanselme, Chang Ho Yoon, Brian Tom, Jessica Barrett

Time-to-event modelling, known as survival analysis, differs from standard regression as it addresses censoring in patients who do not experience the event of interest.

Survival Analysis

Imputation Strategies Under Clinical Presence: Impact on Algorithmic Fairness

1 code implementation13 Aug 2022 Vincent Jeanselme, Maria De-Arteaga, Zhe Zhang, Jessica Barrett, Brian Tom

Machine learning risks reinforcing biases present in data, and, as we argue in this work, in what is absent from data.

Fairness Imputation

DeepJoint: Robust Survival Modelling Under Clinical Presence Shift

1 code implementation26 May 2022 Vincent Jeanselme, Glen Martin, Niels Peek, Matthew Sperrin, Brian Tom, Jessica Barrett

Observational data in medicine arise as a result of the complex interaction between patients and the healthcare system.

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