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12 - Compression of genome collections

from Part IV - Genome-Scale Algorithms

Published online by Cambridge University Press:  28 September 2023

Veli Mäkinen
Affiliation:
University of Helsinki
Djamal Belazzougui
Affiliation:
Centre de Recherche sur l’Information Scientifique et Technique (CERIST), Algiers
Fabio Cunial
Affiliation:
Broad Institute, Massachusetts
Alexandru I. Tomescu
Affiliation:
University of Helsinki
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Summary

A pragmatic problem arising in the analysis of biological sequences is that collections of genomes, and especially collections of read sets consisting of material from many species, occupy too much space. This chapter explores techniques to efficiently compress such collections. Several algorithms related to Lempel–Ziv factorization are covered, as well as the prefix-free parsing technique to run-length encode the Burrows–Wheeler transform of a collection of genomes.

Type
Chapter
Information
Genome-Scale Algorithm Design
Bioinformatics in the Era of High-Throughput Sequencing
, pp. 284 - 307
Publisher: Cambridge University Press
Print publication year: 2023

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