Stanford Sleep Bench: Evaluating Polysomnography Pre-training Methods for Sleep Foundation Models. - Magnus Ruud Kjær; Rahul Thapa; Gauri Ganjoo; Hyatt Moore IV; Poul Jørgen Jennum; M. Brandon Westover; James Zou 001; Emmanuel Mignot; Bryan He; Andreas Brink-Kjaer (CoRR, 2025)