Compressed data structures for strings [electronic resource] : on searching and extracting strings from compressed textual data / Rossano Venturini.

Compressed data structures for strings [electronic resource] : on searching and extracting strings from compressed textual data / Rossano Venturini.

9789462390331 electronic book
9462390339 electronic book
9789462390324

[Paris] : Atlantis Press, 2014.

English

1 online resource (xiv, 120 pages) : illustrations.

10.2991/978-94-6239-033-1 doi

QA76.9.D33

005.74/6

Data compression is mandatory to manage massive datasets, indexing is fundamental to query them. However, their goals appear as counterposed: the former aims at minimizing data redundancies, whereas the latter augments the dataset with auxiliary information to speed up the query resolution. In this monograph we introduce solutions that overcome this dichotomy. We start by presenting the use of optimization techniques to improve the compression of classical data compression algorithms, then we move to the design of compressed data structures providing fast random access or efficient pattern matching queries on the compressed dataset. These theoretical studies are supported by experimental evidences of their impact in practical scenarios.

Includes bibliographical references.

Access limited to authorized users.

Description based on online resource; title from PDF title page (SpringerLink, viewed November 4, 2013).

Atlantis studies in computing ; v.4. 2212-8557

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