Tugkan Batu Funda Ergün Joe Kilian Avner Magen Sofya Raskhodnikova Ronitt Rubinfeld Rahul Sami A sublinear algorithm for weakly approximating edit distance. 316-324 2003 conf/stoc/2003 STOC http://doi.acm.org/10.1145/780542.780590 db/conf/stoc/stoc2003.html#BatuEKMRRS03