CELL: Consortium for the Equations of Life and Living Systems. Fusing MathBio, BioPhysics, CompBio and DescriptiveBio around an aggressive mathematical core.cellbiosf.substack.com San FranciscoJoined August 2025
Efficient training of neural networks is difficult. Our second Connectionism post introduces Modular Manifolds, a theoretical step toward more stable and performant training by co-designing neural net optimizers with manifold constraints on weight matrices.…
Today we are launching my favorite feature of ChatGPT so far, called Pulse. It is initially available to Pro subscribers.
Pulse works for you overnight, and keeps thinking about your interests, your connected data, your recent chats, and more. Every morning, you get a…
2 cool papers on sequence-to-gene expression models in yeast
biorxiv.org/content/10.110… (pretrains a fungal DNALM -> fine tunes on yeast expression & ChIP-exo profiles)
biorxiv.org/content/10.110… (directly trains on expression profiles)
Both use modified Borzoi architectures 1/
Are you interested in exploring your work from a new perspective with mathematical biology?
Join us for our upcoming workshop, Expanding the Palette of Mathematics in Biology!
Apply today at nitmb.org/expanding-pale…
📢📢📢 Young Researcher Fellowship – DSABNS 2026 (Sponsored by SMB)
The Society for Mathematical Biology (SMB) will support young researchers with 8 fellowships (covering the €250 early-bird registration fee) to attend the 17th DSABNS 2026 in Granada, Spain.
Empirical processes study how well observed data represents the true underlying distribution. In statistics, they form the basis for goodness-of-fit tests (e.g., Kolmogorov-Smirnov). In machine learning, they are the core of statistical learning theory, explaining model…
Once Prof. Steven Strogatz had asked for some nice references on “the Principle of Least Action.” I am adding another one to the list. https://t.co/nTmBH3WazP
Here are 3 compelling reasons why Member Labs are joining CELL:
1) Work in one shared mathematical space: Put your cell types, assays, and perturbations into a common configuration space so models, datasets, and results plug together across projects and scales. Instead of…
Read this paper by @yun_s_song and team. Fasinating approach and insights. GPN-Star reframes genomic language modeling around 'evolution' rather than 'single-sequence context'. The core move is to treat a whole-genome alignment (WGA) plus a species tree as the input, compress…
Read this paper by @yun_s_song and team. Fasinating approach and insights. GPN-Star reframes genomic language modeling around 'evolution' rather than 'single-sequence context'. The core move is to treat a whole-genome alignment (WGA) plus a species tree as the input, compress…
To show that GPN-Star is a robust and generalizable framework that can advance biology beyond human genetics, we apply it to train gLMs for five well-studied model organisms and demonstrate their effectiveness in assessing variant effects in these species.
(8/n)
In addition, GPN-Star exhibits meaningful nucleotide dependencies that align with known functional dependencies, indicating its potential to help understand genomic syntax. This represents a notable advance over traditional conservation scores.
(7/n)
By training GPN-Star on vertebrate, mammal, and primate alignments, we reveal task-dependent advantages of modeling deeper versus more recent evolution. These findings offer new biological insights and practical guidance for developing future gLMs and evolutionary models.
(6/n)
GPN-Star achieves unprecedented SNP heritability enrichments across over 100 human complex traits. Moreover, we devise a simple approach to incorporate tissue-specificity into the model prediction and show that it further improves heritability enrichment.
(5/n)
We compare GPN-Star with several models, including the recent AlphaGenome and Evo2 models with up to 1Mb context size and 40B parameters, and observe that GPN-Star consistently ranks at the top across a wide range of human variant effect prediction tasks.
(4/n)
GPN-Star features a novel phylogeny-aware architecture that enables the model to explicitly capture evolutionary relationships encoded in whole-genome alignments and overcomes the key limitations of our earlier model GPN-MSA (doi.org/10.1038/s41587…).
(2/n)
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552 Followers 731 FollowingLinde Center for Science, Society, and Policy at Caltech | Providing a forum for research and debate on topics at the intersection of science, society & policy
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552 Followers 731 FollowingLinde Center for Science, Society, and Policy at Caltech | Providing a forum for research and debate on topics at the intersection of science, society & policy
347K Followers 1K FollowingDeepMind Research Scientist. Opinions my own. Inventor of GANs. Lead author of https://t.co/M6vl8pEQ4I Founding chairman of @pubhealthaction
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487 Followers 2K FollowingDoing a Ph.D. AI in Bio. | Ex @WhiteLabGx @BroadInstitute @MIT | Built @PiPleteam | ML, Cancer, Genomics, Data Sci, Entrepreneur, FullStack Dev | All Views Mine
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Same handle at the new place 🦋
32K Followers 123 FollowingMechanistic Interpretability lead DeepMind. Formerly @AnthropicAI, independent. In this to reduce AI X-risk. Neural networks can be understood, let's go do it!
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73K Followers 13K FollowingI science & try to make science open. Tweets do not represent my employer's views, but are always correct. My conflicts of interest https://t.co/77P0LDdz6j.
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