Prediction of survival probability at a specific time with LassoNet
dianashams opened this issue · comments
Diana commented
Hi,
I would like to evaluate Cox LassoNet on my data for predicting end-point survival.
Is there a way to compute event probability for a given time (or for a set of given times) from a fitted LassoNetCoxRegressorCV?
It seems that model.predict(X_test) returns predictors in CoxPH assumption, so c-index can be computed, but I could not find in examples how to compute survival/event probability
Thank you!
Louis Abraham commented
I think you need to implement a Breslow estimator: https://stats.stackexchange.com/a/498951 (the sign is wrong,
I'll propose that we add this estimator in the package as well!
Diana commented
Thank you!
…On Fri, 25 Nov 2022 at 11:40, Louis Abraham ***@***.***> wrote:
I think you need to implement a Breslow estimator:
https://stats.stackexchange.com/a/498951 (the sign is wrong, $\log S = -H$
).
I'll propose that we add this estimator in the package as well!
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Louis Abraham commented
Closing this for inactivity