Before revision:  To this end, we first design the Prototypical Amortized Conditional Random Field (PA-CRF) to model the label dependency in the few-shot scenario, which builds prototypical amortization networks to approximate the transition scores between labels based on the label prototypes.
After revision:  To this end, we first design the Prototypical Amortized Conditional Random Field (PA-CRF) to model the label dependency in the few-shot scenario, which approximates the transition scores between labels based on the label prototypes.