Deep Learning, Artificial Intelligence, Bert, Ehr, NLP.
Health Record (EHR) data, each patient can be represented as a sequence of multivariate observations: where n is from 1 to N. N is the total number of patients; T(n) is the number of visits of the n-th patient. Here two main medical codes are chosen to represent each visit Xt = Ctd ∪ Ctm of a