activity
20092026
most citedLinear Time Lempel-Ziv Factorization: Simple, Fast, Small

65 citations · 333 across the 44 of their papers we have counts for

collaborators
Showing 2014Show all

7 papers · 1 filter

cs.DS2014

Searching and Indexing Genomic Databases via Kernelization

Travis Gagie, Simon J. Puglisi

The rapid advance of DNA sequencing technologies has yielded databases of thousands of genomes. To search and index these databases effectively, it is important that we take advant…

cs.DS2014★ 3 cited

Queries on LZ-Bounded Encodings

Djamal Belazzougui, Travis Gagie, Paweł Gawrychowski +4

We describe a data structure that stores a string in space similar to that of its Lempel-Ziv encoding and efficiently supports access, rank and select queries. These queries ar…

q-bio.GN2014

Misassembly Detection using Paired-End Sequence Reads and Optical Mapping Data

Martin D. Muggli, Simon J. Puglisi, Roy Ronen +1

A crucial problem in genome assembly is the discovery and correction of misassembly errors in draft genomes. We develop a method that will enhance the quality of draft genomes by i…

cs.DS2014

Variable-Order de Bruijn Graphs

Christina Boucher, Alex Bowe, Travis Gagie +2

The de Bruijn graph of a set of strings is a key data structure in genome assembly that represents overlaps between all the -length substrings of . Construction and…

cs.DS2014

Document Counting in Practice

Travis Gagie, Aleksi Hartikainen, Juha Kärkkäinen +3

We address the problem of counting the number of strings in a collection where a given pattern appears, which has applications in information retrieval and data mining. Existing so…

cs.DS2014★ 2 cited

Rank, select and access in grammar-compressed strings

Djamal Belazzougui, Simon J. Puglisi, Yasuo Tabei

Given a string of length on a fixed alphabet of symbols, a grammar compressor produces a context-free grammar of size that generates and only . In this p…