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Quote: for open-addressing, triple hashing modifies the increment as well as the hash value; much higher accuracy for Bloom filters

topics > all references > references c-d > QuoteRef: dillPC4_2004 , p. 65



Topic:
hash filter
Topic:
hash table and hash functions

Quotation Skeleton

In order to achieve very low probabilities of … [for collision resolution in open-addressed hash tables] to what we call triple hashing. The idea is to … [modify the increment at each step In addition to x := (x+y) MOD m, we also modify y, y := (y+z) MOD m] … we show that triple hashing can achieve much … [for Bloom filters] …   Google-1   Google-2

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