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Regular and almost universal hashing: an efficient implementation
2016
Software, Practice & Experience
Random hashing can provide guarantees regarding the performance of data structures such as hash tables---even in an adversarial setting. Many existing families of hash functions are universal: given two data objects, the probability that they have the same hash value is low given that we pick hash functions at random. However, universality fails to ensure that all hash functions are well behaved. We further require regularity: when picking data objects at random they should have a low
doi:10.1002/spe.2461
fatcat:6o4qsezgmzftzfa3edkgjfnmrq