Sebastiano Cultrera di Montesano (@sebacultrera) 's Twitter Profile
Sebastiano Cultrera di Montesano

@sebacultrera

Postdoc at @Schmidt_Center within @Broadinstitute

ID: 1488980381588242438

linkhttp://sebastianocultrera.com calendar_today02-02-2022 20:59:58

12 Tweet

26 Followers

98 Following

Eric and Wendy Schmidt Center (@schmidt_center) 's Twitter Profile Photo

🎉Eric and Wendy Schmidt Center's @sebastianocult3 & team's paper was accepted to the Symposium on Computational Geometry! They implement the banana tree data structure, designed to maintain persistent homology, for dynamically changing time series data: arxiv.org/html/2405.17920 Broad Institute

Eric and Wendy Schmidt Center (@schmidt_center) 's Twitter Profile Photo

Sebastiano Cultrera di Montesano’s latest preprint introduces hierarchical cross-entropy (HCE) — a simple yet powerful loss function that improves cell type annotation performance by 12-15% across models, from linear classifiers to transformers: biorxiv.org/content/10.110…

Jiaqi Zhang (@jiaqizhangvic) 's Twitter Profile Photo

⌨️ 😇 Drafting for NeurIPS? Submit to #ICML2025 workshop on Scaling Up Intervention Models (SIM) too! Let’s enjoy some fun science in Vancouver this July. 🌞🌳 🗓️Workshop submission due on May 20 AOE 🔗More info: sites.google.com/view/sim-icml2…

⌨️ 😇 Drafting for NeurIPS? Submit to #ICML2025 workshop on Scaling Up Intervention Models (SIM) too!

Let’s enjoy some fun science in Vancouver this July. 🌞🌳

🗓️Workshop submission due on May 20 AOE

🔗More info: sites.google.com/view/sim-icml2…
Sebastiano Cultrera di Montesano (@sebacultrera) 's Twitter Profile Photo

How can deep learning models be trained efficiently on massive single-cell datasets—without full in-memory loading or format conversion? We built scDataset to make data loading fast, memory-efficient, and accessible to everyone. Check it out!

Eric and Wendy Schmidt Center (@schmidt_center) 's Twitter Profile Photo

🎉 Congratulations to the Eric and Wendy Schmidt Center fellows whose research is being highlighted at #ICML2025 in Vancouver! Be sure to check out their work. 🔗More information: linkedin.com/posts/ewsccent… Broad Institute #SchmidtCenter #ML

🎉 Congratulations to the <a href="/Schmidt_Center/">Eric and Wendy Schmidt Center</a> fellows whose research is being highlighted at #ICML2025 in Vancouver! Be sure to check out their work.

🔗More information: linkedin.com/posts/ewsccent…

<a href="/broadinstitute/">Broad Institute</a> #SchmidtCenter #ML
Sebastiano Cultrera di Montesano (@sebacultrera) 's Twitter Profile Photo

Thank you Nima Alidoust for the kind shoutout! As single-cell datasets continue to grow, so does the need for tools that make it easier and faster to work with them, especially for training AI models at scale. We’re excited to see what models it will help the community build!

Timothy Gowers @wtgowers (@wtgowers) 's Twitter Profile Photo

From time to time I like to video myself solving maths problems in real time. Since the IMO has just happened, I plan to try a few of this year's questions. Here I get through Question 1. More to come at some point. youtube.com/watch?v=1G1nyS…