3 papers
cs.NE2025
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…
cs.CL2024
Revisiting Absence withSymptoms that *T* Show up Decades Later to Recover Empty Categories
Emily Chen, Nicholas Huang, Casey Robinson +3
This paper explores null elements in English, Chinese, and Korean Penn treebanks. Null elements contain important syntactic and semantic information, yet they have typically been t…