Showing papers on "Feature hashing published in 1970"
TL;DR: A general method of file structuring is proposed which uses a hashing function to define tree structure, and results for the probability distributions of path lengths are derived and illustrated.
Abstract: A general method of file structuring is proposed which uses a hashing function to define tree structure Two types of such trees are examined, and their relation to trees studied in the past is explained Results for the probability distributions of path lengths are derived and illustrated
116 citations
TL;DR: Secondary clustering as a cause of hash code inefficiency is discussed, and a new hashing method based on its elimination is presented, both analytically and empirically.
Abstract: Secondary clustering as a cause of hash code inefficiency is discussed, and a new hashing method based on its eliminiation is presented. Comparisons with previous methods are made both analytically and empirically.
52 citations