Machine Learning, Scientific Method, Numerical Methods, Numerical Analysis, Neural Networks.
from the observations (e.g., with the bootstrap method) {ui​(0.5)}, i=1, …, K​​. We can use a probability metric D to measure the discrepancy between {u(0.5;z(i)​,w)}​ and {ui​(0.5)}, i=1, …, K​. There are many choices for D, such as (the methods may overlap) Wasserstein distance (from optimal