Rayan Chikhi
@rayanchikhi
Researcher in bioinformatics @institutpasteur and @CNRS. Tweets about methods for DNA sequencing data analysis, and genome assembly.
ID: 376221957
http://rayan.chikhi.name 19-09-2011 14:30:03
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A decade ago, we had thousands of bacterial genomes. Now, we have millions. How to scale computational methods? Our paper in Nature Methods answers this: use evolutionary history to guide compression and search. …From terabytes to tens of GBs… w/@Baym Zamin Iqbal et al. 🧵1/
GNNome was published in Genome Research! This is a novel paradigm for de novo genome assembly based on GNNs. Without explicitly implementing any simplification strategies, it can achieve results comparable or higher than other SOTA tools. Paper, code, and overview are 👇 [1/8]
Vclust (the ultra-fast, high-accuracy tool for viral genome comparison & clustering) is now published: nature.com/articles/s4159… Great collaboration with Andrzej Zielezinski, Adam Gudyś, UAM guys, and Bas E.Dutilh
I am happy to share our new preprint introducing MADRe - a pipeline for Metagenomic Assembly-Driven Database Reduction, enabling accurate and computationally efficient strain-level metagenomic classification. Mile Sikic, Riccardo Vicedomini, Krešimir Križanović 🔗biorxiv.org/content/10.110… 1/9
*New Open-Access Long Read Resource*. We sequenced 1,019 genomes from the 1000 Genomes Project sample cohort using Oxford Nanopore. Sequencing data is available at bit.ly/4m8dlE2. EMBL Heinrich-Heine-Universität Düsseldorf IMP Centre for Genomic Regulation (CRG) nature.com/articles/s4158… [1/8]