private void CountErrorRates(ref Transcription transcription) { if (transcription.MetricsId.HasValue) { transcription.Metrics.WordErrorRate = StringDistance.CountWordErrorRate(transcription.AgentTranscription, transcription.DeepSpeechTranscription); transcription.Metrics.CharErrorRate = StringDistance.CountCharErrorRate(transcription.AgentTranscription, transcription.DeepSpeechTranscription); } }