2026-06-03T14:00:32Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/408622026-02-03T12:40:01Zcom_10630_2254col_10630_37957

00925njm 22002777a 4500 dc Espinosa García, Elena María author 2025 Advances in sequencing technologies—currently divided into short-read and long-read platforms—have enabled the study of genomes from a large number of organisms with high coverage and resolution. However, those advances have also created an urgent need for efficient, scalable, and specialized software solutions that are continually evolving to keep pace with the rapid improvements in sequencing methods. In particular, de novo assembly has been one of the most significant challenges in bioinformatics due to its complexity and high computational cost. However, advances in sequencing technologies have significantly improved the accuracy of genome assemblies and made the process more feasible. In parallel, new data structures, efficient algorithms, and computational techniques have been developed to address these challenges. Despite these improvements, de novo assembly still demands substantial computational resources, and remains an active area of research with ongoing development of diverse methods and strategies. In this thesis, we conduct an in-depth study of de novo genome assembly and its main bottlenecks. Building on these findings, we propose software- and hardware-level solutions to accelerate de novo genome assembly and make its computation as energy-efficient as possible. To this end, this work includes a comprehensive review of de novo genome assembly, a benchmark analysis of the most widely used assemblers to identify key bottlenecks, and the proposal of two acceleration tools: SeqMatcher and GenTEK. https://hdl.handle.net/10630/40862 Arquitectura de ordenadores - Tesis doctorales Bioinformática Dispositivos FPGAs Matrices lógicas programables por el usuario Genómica Secuenciación de ácidos nucleicos High-performance computing in bioinformatics: accelerating de novo assembly.