O
Oscar Torreno
Researcher at University of Málaga
Publications - 14
Citations - 101
Oscar Torreno is an academic researcher from University of Málaga. The author has contributed to research in topics: Cloud computing & Workflow. The author has an hindex of 5, co-authored 14 publications receiving 90 citations.
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Journal ArticleDOI
Building an open source cloud environment with auto-scaling resources for executing bioinformatics and biomedical workflows
TL;DR: Based on the scaling capabilities provided by the tools used on the IaaS level, a strategy to build a dynamically scaling PaaS offering for building and running workflows using Galaxy is devised.
Journal ArticleDOI
Breaking the computational barriers of pairwise genome comparison.
Oscar Torreno,Oswaldo Trelles +1 more
TL;DR: This work has addressed the problem of pairwise and all-versus-all comparison of large sequences in general, greatly increasing the limits on input data size with a modular out-of-core strategy that uses secondary storage to avoid reaching memory limits during the identification of High-scoring Segment Pairs between the sequences under comparison.
Proceedings ArticleDOI
Enabling Large-Scale Bioinformatics Data Analysis with Cloud Computing
TL;DR: This paper presents a software suite for Microsoft Azure which supports legacy software (without modifications of the algorithm) and demonstrates the feasibility of the approach by benchmarking a typical bioinformatics tool, namely dotplot.
Journal ArticleDOI
Computational workflow for the fine-grained analysis of metagenomic samples
TL;DR: This workflow provides new tools and datafile specifications that facilitate the identification of differences in abundance of reads assigned to taxa (mapping), enables the detection of reads of low-abundance bacteria (producing evidence of their presence), provides new concepts for filtering spurious matches, etc.
Proceedings ArticleDOI
A Cloud-based GWAS Analysis Pipeline for Clinical Researchers
Paul Heinzlreiter,James R. Perkins,Oscar Torreno,Johan Karlsson,Juan A. G. Ranea,Andreas Mitterecker,Miguel Blanca,Oswaldo Trelles +7 more
TL;DR: This paper presents a workflow that allows the end user to perform the core steps of a genome wide association analysis, consisting of uploading raw data files to the cloud, and describes in detail how the pipeline was implemented, focussing on the cloud infrastructure and the different tools and software involved for software management and GUI construction.