Physics Nature Is Weird

AI found 'bird-flocking' patterns hidden inside the math we use to lock our digital data.

March 19, 2026

Original Paper

Murmurations, Mestre--Nagao sums, and Convolutional Neural Networks for elliptic curves

Joanna Bieri, Edgar Costa, Alyson Deines, Kyu-Hwan Lee, David Lowry-Duda, Thomas Oliver, Yidi Qi, Tamara Veenstra

arXiv · 2603.17681

The Takeaway

Researchers found that the numerical traces of elliptic curves exhibit 'murmurations'—visual patterns that look like swirling flocks of starlings. Using neural networks, they demonstrated that these eerie shapes can be used to predict fundamental properties of the curves that were previously considered extremely difficult for mathematicians to calculate.

From the abstract

We apply one-dimensional convolutional neural networks to the Frobenius traces of elliptic curves over $\mathbb{Q}$ and evaluate and interpret their predictive capacity. In keeping with similar experiments by Kazalicki--Vlah, Bujanović--Kazalicki--Novak, and Pozdnyakov, we observe high accuracy predictions for the analytic rank across a range of conductors. We interpret the prediction using saliency curves and explore the interesting interplay between murmurations and Mestre--Nagao sums, the det