Article ID Journal Published Year Pages File Type
6875627 Theoretical Computer Science 2018 12 Pages PDF
Abstract
Given a string S, the compressed indexing problem is to preprocess S into a compressed representation that supports fast substring queries. The goal is to use little space relative to the compressed size of S while supporting fast queries. We present a compressed index based on the Lempel-Ziv 1977 compression scheme. We obtain the following time-space trade-offs: For constant-sized alphabets
Related Topics
Physical Sciences and Engineering Computer Science Computational Theory and Mathematics
Authors
, , , ,