Compressed Data Structures for Strings (e-bog) af Venturini, Rossano
Venturini, Rossano (forfatter)

Compressed Data Structures for Strings e-bog

436,85 DKK (inkl. moms 546,06 DKK)
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 ...
E-bog 436,85 DKK
Forfattere Venturini, Rossano (forfatter)
Udgivet 31 oktober 2013
Genrer Computer hardware
Sprog English
Format pdf
Beskyttelse LCP
ISBN 9789462390331
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.