1. A method for representing call content of a call in a searchable database, comprising the steps of: transcribing call content to text; projecting the call content to vector space, by creating a vector by: indexing the call based on the call content; and determining a similarity of the call content to an atomic-class dictionary to provide a similarity measure; and classifying the call content in a content knowledge based relational database in accordance with the similarity measure.
3. The method as recited in claim 1 , wherein the step of determining a similarity includes computing a distance measurement between centers of atomic classes and the call to determine the similarity to one of the classes.