15. A method for detecting a three-way call in a monitored telephone conversation, the method comprising: retrieving content of the monitored telephone conversation from a file storage system; generating a domain specific language model associated with a participant of the monitored telephone conversation; converting a spoken audio of the content of the monitored telephone conversation to a transcript using the domain specific language model; detecting, by one or more circuits, a first audio characteristic at a first timing and a second audio characteristic at a second timing through analyzing of the content of the monitored telephone conversation, including analyzing of at least one of the spoken audio and the transcript of the monitored telephone conversation; assigning a first value of the first audio characteristic based on a predefined importance of the first audio characteristic; assigning a second value of the second audio characteristic based on a predefined importance of the second audio characteristic and a temporal difference between the first timing and the second timing; and detecting the three-way call based on the first value and the second value, wherein the first audio characteristic and the second audio characteristic are indicators of the three-way call.
15. A method for detecting a three-way call in a monitored telephone conversation, the method comprising: retrieving content of the monitored telephone conversation from a file storage system; generating a domain specific language model associated with a participant of the monitored telephone conversation; converting a spoken audio of the content of the monitored telephone conversation to a transcript using the domain specific language model; detecting, by one or more circuits, a first audio characteristic at a first timing and a second audio characteristic at a second timing through analyzing of the content of the monitored telephone conversation, including analyzing of at least one of the spoken audio and the transcript of the monitored telephone conversation; assigning a first value of the first audio characteristic based on a predefined importance of the first audio characteristic; assigning a second value of the second audio characteristic based on a predefined importance of the second audio characteristic and a temporal difference between the first timing and the second timing; and detecting the three-way call based on the first value and the second value, wherein the first audio characteristic and the second audio characteristic are indicators of the three-way call. 23. The method of claim 15 , wherein the second audio characteristic includes one or more of a frequency of phrases uttered during the monitored telephone conversation, a third timing of phrases uttered during the monitored telephone conversation, or a fourth timing of extracted telephone conversation characteristics.