Based on this assumption, the desirable transition matrix T ∈ R B×B is defined as: m k is a normalization term for class k. Transition matrix H derived from z((m i , c i ); θ z ) should be in keeping with T .
we minimize the cross entropy between T and H: For instance, if T ij is close to 1, H ij needs to be bigger, which results in the growth of A ij and finally optimize θ z (Eq.4).