Naturallanguageprocessing, NLP, Machine Learning, Deep Learning, Artificial Intelligence.
at time t, δ [j][t-1] is the maximum path probability for state j at time t-1, A[j][i] is the transition probability from state j to state i, and P(ot | i) is the emission probability of the t-th observation given state i. The state that contributes most to the maximum path probability for state i