The algorithm is designed based on x-fast trie since it provides efficient find and successor operators and outperforms skip list based algorithm when one ...
Abstract—This paper proposes a simple intersection algorithm for two sorted integer sequences. Our algorithm is designed based on x-fast trie since it provides ...
In computer science, an x-fast trie is a data structure for storing integers from a bounded domain. It supports exact and predecessor or successor queries ...
Oct 22, 2024 · Set intersection is a fundamental operation in information retrieval and database systems. This paper introduces linear space data ...
Nov 23, 2010 · What are the fastest set intersect, union, and disjoin algorithms? Are there any interesting ones with limited domains? Can anyone beat O(Z) where Z is the ...
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In computer science, a trie also called digital tree or prefix tree, is a type of search tree: specifically, a k-ary tree data structure used for locating ...
Observation: A lookup for x in this trie terminates at the node corresponding to the longest prefix of x. Question: Do we actually have to walk.
This paper proposes a simple intersection algorithm for two sorted integer sequences . Our algorithm is designed based on x-fast trie since it provides ...
This paper introduces a simple intersection algorithm for two sorted sequences that is fast on average. It is related to the multiple searching problem and ...
Dec 2, 2022 · ABSTRACT. We introduce space- and time-efficient algorithms and data struc- tures for the offline set intersection problem.
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