8. A computer-implemented method for creating subgroups of documents using optical character recognition data, the method comprising: creating a matrix for words included in documents, wherein each column-row combination in the matrix indicates whether a corresponding word that is associated with the column-row combination is included in a corresponding document that is associated with the column-row combination; identifying distances between pairs of the words in the matrix, wherein each distance is based on a number of the documents that differ in including a corresponding pair of the words; creating word clusters, wherein each word cluster comprises pairs of words associated with a corresponding distance less than a distance threshold; creating sets of word clusters, wherein a set of word clusters comprises word clusters that are not associated with any of the documents associated with other word clusters in the set of word clusters; and creating subgroups of the digitized documents based on a set of word clusters corresponding to a high word score relative to at least one other word score corresponding to at least one other set of word clusters.
8. A computer-implemented method for creating subgroups of documents using optical character recognition data, the method comprising: creating a matrix for words included in documents, wherein each column-row combination in the matrix indicates whether a corresponding word that is associated with the column-row combination is included in a corresponding document that is associated with the column-row combination; identifying distances between pairs of the words in the matrix, wherein each distance is based on a number of the documents that differ in including a corresponding pair of the words; creating word clusters, wherein each word cluster comprises pairs of words associated with a corresponding distance less than a distance threshold; creating sets of word clusters, wherein a set of word clusters comprises word clusters that are not associated with any of the documents associated with other word clusters in the set of word clusters; and creating subgroups of the digitized documents based on a set of word clusters corresponding to a high word score relative to at least one other word score corresponding to at least one other set of word clusters. 12. The computer-implemented method of claim 8 , wherein the documents are associated with a template in response to a comparison to classify documents similar to a first document of the documents.