arXiv Machine Learning

Learning Gaussian Graphical Models from a Glauber Trajectory Without Mixing

arXiv:2606. 31230v1 Announce Type: new Abstract: We study the task of learning the structure of a $d$-sparse Gaussian graphical model on $n$ variables from a single trajectory of Glauber dynamics.

arXiv Machine Learning
Jul 1

Dynamic Gaussian Processes and the Vanilla-SPDE Exchange

arXiv:2606. 31063v1 Announce Type: cross Abstract: Gaussian process inference is often limited by cubic computational costs, a challenge that becomes more pronounced in spatio-temporal settings where posterior inference is required over dense grids.

By Rui-Yang Zhang, Lachlan Astfalck, Edward Cripps, David Leslie, Henry Moss
arXiv Machine Learning
Jun 8

Geodesics of Dynamic Graphs for Regime Change Detection

arXiv:2606. 07151v1 Announce Type: new Abstract: Traditional change point detection in dynamic networks assumes abrupt transitions between stationary states, overlooking scenarios of continuous evolution which arise in most real-world applications, such as social networks or physical systems.

By William Cappelletti, \'Etienne Voutaz, Pascal Frossard