Recent content by SH.Student

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    What are the differences between predictive and prognostic models?

    In the context of survival analysis, what is a prognostic model and a predictive model? How are they defined mathematically? And can one have a prognostic model for survival prediction? Thank you for taking the time to read my questions and provide your helpful answers.
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    What are the differences between group bridge, composite MCP, and group exponential lasso methods?

    In the context of variable selection, do these methods minimize the same partial likelihood function? And do these methods use the same type of cross-validation for the choice of the shrinkage parameter? Thank you for taking the time to read my questions and provide your helpful answers.