11. The computer program product according to claim 10 , wherein to cluster the plurality of the addresses further comprises identifying a set of features for each of the plurality of postal addresses.
11. The computer program product according to claim 10 , wherein to cluster the plurality of the addresses further comprises identifying a set of features for each of the plurality of postal addresses. 12. The computer program product according to claim 11 , wherein to cluster the plurality of the postal addresses further comprises identifying two or more postal addresses of a predetermined degree of similarity.