2 papers
cs.CL2026
Generating Effective CoT Traces for Mitigating Causal Hallucination
Yiheng Zhao, Jun Yan
Although large language models (LLMs) excel in complex reasoning tasks, they suffer from severe causal hallucination in event causality identification (ECI), particularly in smalle…
math.AP2024
A critical nonlinearity for blow-up in a higher-dimensional chemotaxis system with indirect signal production
Yiheng Zhao
The Neumann problem in balls , , for the chemotaxis system \begin{equation*} \left\{ \begin{array}{ll} u_t = Îu - \nabla \cdot (u\nabla v), \\[…