Survival, Hazard, Regression, Data Science, Hands On Tutorials.
technique drawn from the discipline of Generalized Linear Models to bring together λ(t), x_i and β: Hazard rate for ith individual as a function of baseline hazard and covariates (Image by Author) The exponentiation ‘e^(x_i*β)’ ensures that the h_i(t) stays non-negative no matter what values are