activity
20182026
most citedComputing all-vs-all MEMs in run-length encoded collections of HiFi reads

3 citations · 8 across the 8 of their papers we have counts for

collaborators

10 papers

cs.DS2026

Adaptive encodings for small and fast compressed suffix arrays

Diego Díaz-Domínguez, Veli Mäkinen

Compressed suffix arrays (CSAs) index large repetitive collections and are key in many text applications. The r-index and its derivatives combine the run-length Burrows-Wheeler Tra…

cs.DS2025

Prefix-free parsing for merging big BWTs

Diego Diaz-Dominguez, Travis Gagie, Veronica Guerrini +5

When building Burrows-Wheeler Transforms (BWTs) of truly huge datasets, prefix-free parsing (PFP) can use an unreasonable amount of memory. In this paper we show how if a dataset c…

cs.DS2024

Efficient terabyte-scale text compression via stable local consistency and parallel grammar processing

Diego Diaz-Dominguez

We present a highly parallelizable text compression algorithm that scales efficiently to terabyte-sized datasets. Our method builds on locally consistent grammars, a lightweight fo…

cs.IR2023

Computing all-vs-all MEMs in grammar-compressed text

Diego Diaz-Dominguez, Leena Salmela

We describe a compression-aware method to compute all-vs-all maximal exact matches (MEM) among strings of a repetitive collection . The key concept in our work is the…

cs.DS2022★ 3 cited

Computing all-vs-all MEMs in run-length encoded collections of HiFi reads

Diego Díaz-Domínguez, Simon J. Puglisi, Leena Salmela

We describe an algorithm to find maximal exact matches (MEMs) among HiFi reads with homopolymer errors. The main novelty in our work is that we resort to run-length compression to…

cs.DS2022★ 2 cited

Efficient Construction of the BWT for Repetitive Text Using String Compression

Diego Díaz-Domínguez, Gonzalo Navarro

We present a new semi-external algorithm that builds the Burrows--Wheeler transform variant of Bauer et al. (a.k.a., BCR BWT) in linear expected time. Our method uses compression t…

q-bio.GN2021★ 1 cited

Efficient construction of the extended BWT from grammar-compressed DNA sequencing reads

Diego Diaz-Dominguez annd Gonzalo Navarro

We present an algorithm for building the extended BWT (eBWT) of a string collection from its grammar-compressed representation. Our technique exploits the string repetitions captur…

cs.DS2019

An Index for Sequencing Reads Based on The Colored de Bruijn Graph

Diego Diaz-Domínguez

In this article, we show how to transform a colored de Bruijn graph (dBG) into a practical index for processing massive sets of sequencing reads. Similar to previous works, we enco…

cs.DS2019★ 1 cited

Simulating the DNA String Graph in Succinct Space

Diego Díaz-Domínguez, Travis Gagie, Gonzalo Navarro

Converting a set of sequencing reads into a lossless compact data structure that encodes all the relevant biological information is a major challenge. The classical approaches are…

cs.DS2018★ 1 cited

Assembling Omnitigs using Hidden-Order de Bruijn Graphs

Diego Díaz-Domínguez, Djamal Belazzougui, Travis Gagie +3

De novo DNA assembly is a fundamental task in Bioinformatics, and finding Eulerian paths on de Bruijn graphs is one of the dominant approaches to it. In most of the cases, there ma…