2 papers
cs.LG2026
A theory of platonic representations in language models
Darshil Doshi, Wenjie Zhou, Corinna Elena Wegner +3
Representations of translated sentences are similar in the inner layers of multilingual language models -- an observation connected to the platonic representation hypothesis, yet u…
cs.LG2026
Sampling Data with Chains of Forward-Backward Diffusion Steps
Hyunmo Kang, Noam Itzhak Levi, Corinna Elena Wegner +2
Sampling from learned high-dimensional distributions is a foundational computational problem. We introduce U-turn chains: Markov chains obtained by iterating short forward-backward…