activity
20242026
collaborators

5 papers

cs.AI2026

FaithSieve: Fine-Grained Evaluation of Math Proofs with Faithful Formal Evidence

Ziyu Wang, Qiming Dai, Yishan Wu +1

Large language models can now generate complex, multi-step mathematical proofs, but reliably determining their correctness and localizing early logical errors remains a critical ch…

cs.LO2026

Construction-Verification: A Benchmark for Applied Mathematics in Lean 4

Bowen Yang, Yi Yuan, Chenyi Li +5

Recent advances in large language models have demonstrated impressive capabilities in mathematical formalization. However, existing benchmarks focus on logical verification of decl…

cs.LO2025

Translating Informal Proofs into Formal Proofs Using a Chain of States

Ziyu Wang, Bowen Yang, Chenyi Li +4

We address the problem of translating informal mathematical proofs expressed in natural language into formal proofs in Lean4 under a constrained computational budget. Our approach…

cs.SD2025

Automatic Melody Reduction via Shortest Path Finding

Ziyu Wang, Yuxuan Wu, Roger B. Dannenberg +1

Melody reduction, as an abstract representation of musical compositions, serves not only as a tool for music analysis but also as an intermediate representation for structured musi…

math.OC2024

Formalization of Complexity Analysis of the First-order Algorithms for Convex Optimization

Chenyi Li, Ziyu Wang, Wanyi He +3

The convergence rate of various first-order optimization algorithms is a pivotal concern within the numerical optimization community, as it directly reflects the efficiency of thes…