Compressed Data Structures for Strings

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Compressed Data Structures for Strings
Cover
Cover page
AuthorRossano Venturini
LanguageEnglish
GenreLogic Design Programming
Publication date
2016-01-16
ISBN9789462390331
Mercid 203179789462390331
MerchantRakuten Kobo Canada
WebsiteRakuten Kobo Canada

Summary

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.

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Rakuten Kobo Canada