23. The apparatus of claim 22 , wherein at least one of language groups is defined by capitalization of the terms.
22. The apparatus of claim 21 , wherein the reclassification engine further comprises: logic that organizes a plurality of terms in the document into a number of language groups, each of the language groups being defined by a characteristic of a native language of the document, wherein at least one of the terms is considered to be a putative index; logic that searches indices associated with the ground truth documents for occurrences of the putative index; and logic that reclassifies the document as belonging to a classification that includes at least one ground truth document that having the occurrence of the putative index.