3 papers
cs.LG2026
Linear RNN Scaling Laws: When Longer Sequences Beat More Sequences
Ziyan Chen, Zhongzhu Zhou, Peilin Liu +2
Empirical scaling laws for autoregressive language models relate prediction loss to model size, data size, and optimization compute, but their theoretical origin is still poorly un…
cs.CR2026
Beyond Explicit Generators: Distribution-Free Linear-Decomposition Attacks on Public-Key Encryption
Ziyan Chen, Ding-Xuan Zhou
Linear-decomposition attacks can break public-key schemes without recovering the secret algebraic action: when a target public state lies in a known linear span, its decomposition…
cs.CR2026
Tensor--Action Ko--Lee Cryptography: A Framework and Structural Cryptanalysis of Commuting Subgroup Constructions
Ziyan Chen, Yuqiao Wang
Tensor isomorphism has been studied as an algebraic problem relevant to post-quantum cryptography, while its use in public-key encryption remains open. In this paper, we formulate…