from .label_smoothed_cross_entropy import AdjustLabelSmoothedCrossEntropyCriterion from .clip_scst_loss import ClipScstRewardCriterion from .label_smoothed_encouraging_loss import AdjustLabelSmoothedEncouragingLossCriterion from .label_smoothed_cross_entropy_scst import AdjustLabelSmoothedCrossEntropySCSTCriterion from .refcoco_scst_loss import RefCOCOScstRewardCriterion