Skip to yearly menu bar Skip to main content


Poster

Self-supervised contrastive learning performs non-linear system identification

Rodrigo Gonzalez Laiz · Tobias Schmidt · Steffen Schneider

Hall 3 + Hall 2B #334
[ ] [ Project Page ]
Thu 24 Apr 7 p.m. PDT — 9:30 p.m. PDT

Abstract:

Self-supervised learning (SSL) approaches have brought tremendous success across many tasks and domains. It has been argued that these successes can be attributed to a link between SSL and identifiable representation learning: Temporal structure and auxiliary variables ensure that latent representations are related to the true underlying generative factors of the data. Here, we deepen this connection and show that SSL can perform system identification in latent space. We propose DynCL, a framework to uncover linear, switching linear and non-linear dynamics under a non-linear observation model, give theoretical guarantees and validate them empirically.

Live content is unavailable. Log in and register to view live content