6. The system of claim 1 , further comprising a scoring module configured to calculate a score of the monitored telephone conversation based on the analysis, the score being indicative of a likelihood that the three-way call occurred during the monitored telephone conversation.
6. The system of claim 1 , further comprising a scoring module configured to calculate a score of the monitored telephone conversation based on the analysis, the score being indicative of a likelihood that the three-way call occurred during the monitored telephone conversation. 8. The system of claim 6 , wherein the scoring module is configured to compare the calculated score to a predetermined threshold value, and to flag the monitored telephone conversation as including the three-way call when the score exceeds the predetermined threshold.