44 citations · 183 across the 34 of their papers we have counts for
3 papers · 1 filter
Risk-Stratify: Confident Stratification Of Patients Based On Risk
Kartik Ahuja, Mihaela van der Schaar
A clinician desires to use a risk-stratification method that achieves confident risk-stratification - the risk estimates of the different patients reflect the true risks with a hig…
Joint Concordance Index
Kartik Ahuja, Mihaela van der Schaar
Existing metrics in competing risks survival analysis such as concordance and accuracy do not evaluate a model's ability to jointly predict the event type and the event time. To ad…
Optimal Piecewise Local-Linear Approximations
Kartik Ahuja, William Zame, Mihaela van der Schaar
Existing works on "black-box" model interpretation use local-linear approximations to explain the predictions made for each data instance in terms of the importance assigned to the…