11. A computer-implemented method for transcription error reduction, comprising: assigning a transcribed value to each utterance obtained from a user during a call and a confidence score for each transcribed value; applying an accuracy threshold to the confidence scores; incorporating the transcribed values that satisfy the accuracy threshold in a message; generating a grouping for at least one of the utterances associated with one such transcribed value that fails to satisfy the accuracy threshold, the grouping comprising the at least one utterance and related utterances from other calls; receiving from one or more human transcribers a further transcribed value for each utterance in a portion of the grouping; providing any remaining utterances in the grouping to the one or more human transcribers when the further transcribed values differ; and incorporating the further transcribed value for the at least one utterance in the message.
11. A computer-implemented method for transcription error reduction, comprising: assigning a transcribed value to each utterance obtained from a user during a call and a confidence score for each transcribed value; applying an accuracy threshold to the confidence scores; incorporating the transcribed values that satisfy the accuracy threshold in a message; generating a grouping for at least one of the utterances associated with one such transcribed value that fails to satisfy the accuracy threshold, the grouping comprising the at least one utterance and related utterances from other calls; receiving from one or more human transcribers a further transcribed value for each utterance in a portion of the grouping; providing any remaining utterances in the grouping to the one or more human transcribers when the further transcribed values differ; and incorporating the further transcribed value for the at least one utterance in the message. 12. A method according to claim 11 , further comprising: identifying the related utterances based on one or more of a similarity of characteristics of the call and the other calls and a range of similarity shared between the transcribed value for the at least one utterance and other transcribed values for the utterances from the other calls.