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cs.AI2025
A Formal Comparison Between Chain of Thought and Latent Thought
Kevin Xu, Issei Sato
Chain of thought (CoT) elicits reasoning in large language models by explicitly generating intermediate tokens. In contrast, latent thought reasoning operates directly in the conti…
cs.NE2025★ 1 cited
Neural Cellular Automata for ARC-AGI
Kevin Xu, Risto Miikkulainen
Cellular automata and their differentiable counterparts, Neural Cellular Automata (NCA), are highly expressive and capable of surprisingly complex behaviors. This paper explores ho…
cs.LG2025
To CoT or To Loop? A Formal Comparison Between Chain-of-Thought and Looped Transformers
Kevin Xu, Issei Sato
Chain-of-Thought (CoT) and Looped Transformers have been shown to empirically improve performance on reasoning tasks and to theoretically enhance expressivity by recursively increa…