Roland Faure

When utilized in literature review, LLMs consistently 1. fail to mention female authors in female-led literatures, 2. insist that men are more influential or more heavily cited when this is contradicted by objective citation counts, and 3. attribute women’s work to hallucinated male scholars.

Min-frame transformation enables more sensitive viral genome alignment https://www.biorxiv.org/content/10.64898/2026.05.20.726535v1

This is now published in Genome Research (doi.org/10.1101/gr.2...). Thank you everyone for your feedback and also the anonymous reviewers who helped to greatly improve the paper. I hope this becomes a useful resource for the community.

New blog post! I use ntHash all the time to hash k-mers, yet it turns out it has some unexpected flaws (collision propagation, bias on leading zeros...). The good news: each of them can be fixed! igor.martayan.org/posts/breaki...

what's the current status of HERRO and (bacterial) nanopore? Last I saw was Ryan Wick's blog evaluating it. How many people now use it (or did it actually get folded into a basecaller, or did it get dropped in favour of something else)?

Super Bloom: Fast and precise filter for streaming k-mer queries https://www.biorxiv.org/content/10.64898/2026.03.17.712354v1

📌 Les #soumissions pour @jobim2026.bsky.social sont ouvertes jusqu'au 15/03/26. 📝 Soumission de travaux originaux, articles longs (+ PCI), activités de plateformes et de service, posters et démonstrations 📍 Plus d’infos sur : jobim2026.sfbi.fr #JOBIM2026 #bioinfo #Strasbourg

🗜️⚡ If you use gzip/gunzip a lot in your pipelines, switch to the faster"libdeflate" versions instead! They use modern CPU capabilities to achieve a 2-3x speedup. libdeflate is in conda, and "libdeflate-gzip" and "libdeflate-gunzip" are drop-in replacements. #unix github.com/ebiggers/lib...

"..based on a common wavefront design that can be adapted to support a variety of dynamic programming algorithms: local, global, and semi-global alignment of genomic and protein sequences with a variety of commonly used scoring schemes" from @martinsteinegger.bsky.social andco

Inverted colored de Bruijn Graph for practical kmer sets storage https://www.biorxiv.org/content/10.64898/2025.12.08.692073v1

The 12th edition of the 2-days workshop “Data Structures in Bioinformatics” (DSB) will take place in Venice (Italy) on February 18-19th, 2026: dsb-meeting.github.io/DSB2026/

1/9 Just out: k-mer indexes are the backbone of fast search in genomic data, but many degrade under small k, subsampling, or high diversity. With Ondřej Sladký and @pavelvesely.bsky.social we asked: can we build one that works efficiently for any k-mer set?

Preprint Alert! We present new strategies to accelerate large-scale document comparison using MinHash-like sketches. A thread:

🌎👩‍🔬 For 15+ years biology has accumulated petabytes (million gigabytes) of🧬DNA sequencing data🧬 from the far reaches of our planet.🦠🍄🌵 Logan now democratizes efficient access to the world’s most comprehensive genetics dataset. Free and open. doi.org/10.1101/2024...

Preprint out for myloasm, our new nanopore / HiFi metagenome assembler! Nanopore's getting accurate, but 1. Can this lead to better metagenome assemblies? 2. How, algorithmically, to leverage them? with co-author Max Marin @mgmarin.bsky.social, supervised by Heng Li @lh3lh3.bsky.social 1 / N

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. 🔗https://www.biorxiv.org/content/10.1101/2025.05.12.653324v1 1/9

Starting #RECOMBseq with @rayanchikhi.bsky.social 's keynote. Here stressing our responsibility as scientists to enable access to a common good: genomic data

Side note: you could, speaking purely theoretically, also fit every microbe onto an SD card, which is within the weight limit for a carrier pigeon. For some distances, it would be faster than the internet for transmitting sequence libraries 7/

So glad this is finally out. The method has been instrumental in allowing us to compress the AllTheBacteria data - ~2 million bacterial genomes shrink from 3Terabytes (gzipped) to 100Gb using phylogenetic compression. Great work by @brinda.eu

Do you (like me) create a bunch of conda environments, then later forget what they're for, when they were last updated, or which tools are in them? If so, you might this little project: github.com/rrwick/conda...

So glad to have participated in #DSB2025, what a great workshop! For some mysterious reason it was the first time I attended after 3 years of sequence research. Thanks to all participants & organizers 😃

Ragnar's made some incredible optimizations on the computation of minimizers, can't wait to see how these improvements will benefit bioinfo tools!

Amazing ideas here www.biorxiv.org/content/bior... from @yoann.bsky.social and collaborators. Reorganize minimizers to allow kmers dichotomic search. That's brilliant. #bioinformatics 🧬🖥️

So glad to have successfully defended my Ph.D. last week 😀 Work on producing haplotype-resolved metagenomic assemblies using noisy long reads (HairSplitter) and high-fidelity long reads (Alice assembler, unpublished yet). Thanks to my advisors Dominique Lavenier and Jean-François Flot ❤️