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Related question - why just do log-likelihood for the uncensored data. Couldn't you also calculate a likelihood for censored data using 1 - CDF? Isn't log-likelihood for uncensored points only biasing the predictions downward (due to sampling bias)?
Ah, my bad, I was looking at the log loss metrics functions defined here, but looking at these loss functions it looks like you do account for the likelihood of right-censored values.
I'm increasing like using the log-likelihood as a measure of "fit" in sample and out of sample.
At the moment, a model's
score_
is the c-index, which I'm increasingly not liking.I may consider swapping these two...
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