4. The computer implemented method as claimed in claim 3 , wherein said OI is a value governed according to: 
 OI=( F*B )/ T where F is the occurrence frequency of the term for a fixed time interval, B is a user input real number greater than zero (0) and having a default value of one (1), and T is a time elapsed since the last occurrence of the term.
4. The computer implemented method as claimed in claim 3 , wherein said OI is a value governed according to: 
 OI=( F*B )/ T where F is the occurrence frequency of the term for a fixed time interval, B is a user input real number greater than zero (0) and having a default value of one (1), and T is a time elapsed since the last occurrence of the term. 5. The computer implemented method as claimed in claim 4 , further comprising: updating each OI for each entry in the dictionary as events are received and problems detected.