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Predictive models are statistical models whose primary purpose is to predict other observations of a system optimally, as opposed to models whose purpose is to test a particular hypothesis or explain a phenomenon mechanistically. As such, predictive models place less emphasis on interpretability and more emphasis on performance.

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Predictive performance of joint models versus standard survival models

I am trying to show that predictions based on repeated measures of markers (using joint modelling of repeated markers and time to event models: JMbayes package) are better than those based on only one …
Abderrahim's user avatar
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Predictive performance of joint models versus standard survival models

Dear Dimitris and Jeffrey, Thank you all for your comments. I just realized now that the comparison between standard and joint survival models cannot be done in the way I described above. The main rea …
Abderrahim's user avatar