Patent ID: 7739225

Claim:
A system including: a data item retrieval module to receive a first plurality of data items from a database utilized by an information storage and retrieval platform; a classification service engine to apply a first plurality of rules to the first plurality of data items to generate a second plurality of data items associated with a first domain, the second plurality of data items respectively counted to determine a total quantity of data items, the classification service engine to apply a second plurality of rules to the second plurality of data items to identify a third plurality of data items that contain matching information identified by the respective rule, the third plurality of data items associated with a first aspect-value pair based on the respective rule, the third plurality of data items respectively counted to determine a first quantity of data items; and an aspect-value coverage module, using a central processing unit, to determine a percentage of coverage for the first aspect-value pair, the percentage coverage based on the first quantity of data items and the total quantity of data items, the percentage coverage for the first aspect-value pair to be provided as an interface element within an interface at a client machine, the percentage coverage for the first aspect-value pair allowing the second plurality of rules to be analyzed.