Patent ID: 11928606
Assignee: TSG TECHNOLOGIES, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. A system comprising:
a memory; and
at least one processor to:
generate statistical data from one or more training documents, and create a plurality of classification rules, including creating at least one topic model-based classification rule using the statistical data, the at least one topic model-based classification rule formatted as an XML file;
evaluate the at least one topic model-based classification rule using a precision equation and a recall equation, the precision equation comprising, Precision
  =
  
   
    N
    ⁡
    (
    
     
      d
      c
     
     +
    
    )
   
   
    
     N
     ⁡
     (
     
      
       d
       c
      
      +
     
     )
    
    +
    
     N
     ⁡
     (
     
      
       d
       c
      
      -
     
     )
    
   
  
 

 and the recall equation comprising, Recall
   =
   
    
     N
     ⁡
     (
     
      
       d
       c
      
      +
     
     )
    
    
     N
     ⁡
     (
     
      d
      c
     
     )
    
   
  
  ,
 

 wherein N(dc+) is a number of test documents correctly classified to a category C based on the at least one topic model-based classification rule, N(dc−) is a number of test documents incorrectly classified to the category C based on the at least one topic model-based classification rule, and N(dc) denotes a number of test documents that should be classified to the category C; and
create at least one query-based classification rule using one or more user defined categories and the statistical data, the at least one query-based classification rule formatted as an XML file.