MediaPipeTasksDecision Framework Reference

ScoringMode

public enum ScoringMode : Int32, Sendable

Multi-token log-probability scoring mode for ChoiceQuestion.

• lengthNormalizedLogProb

  Length-normalized log-likelihood across option tokens (default).

  Declaration

  Swift

  case lengthNormalizedLogProb = 0

• sumLogProb

  Unnormalized sum of token log-likelihoods.

  Declaration

  Swift

  case sumLogProb = 1

• firstTokenOnly

  First-token logit comparison when all choice keys have distinct leading tokens.

  Declaration

  Swift

  case firstTokenOnly = 2