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cs.LG2025
Higher Embedding Dimension Creates a Stronger World Model for a Simple Sorting Task
Brady Bhalla, Honglu Fan, Nancy Chen +1
We investigate how embedding dimension affects the emergence of an internal "world model" in a transformer trained with reinforcement learning to perform bubble-sort-style adjacent…
cs.LG2025
Discovering Hidden Algebraic Structures via Transformers with Rank-Aware Beam GRPO
Jaeha Lee, Gio Huh, Ning Su +1
Recent efforts have extended the capabilities of transformers in logical reasoning and symbolic computations. In this work, we investigate their capacity for non-linear latent patt…