This repository contains code for the paper Neural Continuous-Time Supermartingale Certificates by Grigory Neustroev, Mirco Giacobbe, Anna Lukina, published in AAAI 2025. To cite this work you can use ...

Abstract: In the research on stabilizing continuous-time randomly sampled systems (RSSs) via a discrete-time approach, the objects of analysis and synthesis are mostly discrete-time stochastic models ...

You may have been hearing this word tossed around over the last year: enshittification. According to Merriam-Webster, it's "when a digital platform is made worse for users, in order to increase ...

Scientists at TU Wien have uncovered that quantum correlations can stabilize time crystals—structures that oscillate in time without an external driver. Contrary to previous assumptions, quantum ...

Last week New York’s Governor Herbert H. Lehman announced that, in the course of his conference on Crime, the Criminal & Society at Albany next week, he would appeal by radio for the support of the ...

A Grok chat window on a laptop on June 9, 2025. Last week, we conducted a test that found five leading AI models—including Elon Musk’s Grok—correctly debunked 20 of President Donald Trump’s false ...

Researchers demonstrate a novel method for transforming continuous time crystals into discrete ones using subharmonic injection locking, offering new insights into symmetry breaking and control in ...

In early January the sun does not rise in Kashgar, in China’s far west, until after 10am. Across the border, in eastern Afghanistan, it rises before 7am. That difference is the greatest jump in time ...

This paper proposes an analytic representation of sequence-space Jacobians in heterogeneous agent models with aggregate shocks in continuous time. Our approach is based on a pen-and-paper perturbation ...