2 papers
cs.CL2026
On the Computational Complexity of Structural Generalization
Zichao Wei
Structural generalization has been measured repeatedly by several benchmarks, yet it has never been formally defined. We give a definition that translates the two premises (composi…
cs.LG2026
On the Spatiotemporal Dynamics of Generalization in Neural Networks
Zichao Wei
Why do neural networks fail to generalize addition from 16-digit to 32-digit numbers, while a child who learns the rule can apply it to arbitrarily long sequences? We argue that th…