Causal Inference, Machine Learning, Editors Pick, Bcn Causal Algo, Thoughts And Theory.
want this derivative to vanish. And, as the derivative is the instantaneous rate of change, what we are saying is that our score function (and thus our estimate of θ₀) should be robust to “small” perturbations of the nuisance parameter, η. Summing up, imposing this neyman orthogonality condition to