11. The computer-readable memory device of claim 10 , further comprising: one or more instructions to compare a pair of fingerprints to determine whether the pair of fingerprints indicates that documents, associated with the pair of fingerprints, correspond to near-duplicate documents, where the fingerprint is one of the fingerprints in the pair of fingerprints.
12. The computer-readable memory device of claim 11 , where the one or more instructions to compare the pair of fingerprints include one or more instructions fingerprints corresponds to the near-duplicate documents when the hamming distance between the pair of fingerprints is below a threshold.