Author

Ruoxi Xu

h-index 4 View on Semantic Scholar

We have 2 of 15 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Oct 2026

OmniSimulator: Aligning Small Language Models for Authentic Heterogeneous Behavior Modeling

Large language models (LLMs) have shown great potential as general-purpose user simulators for interactive systems. Prior studies have demonstrated that training on high-quality data can substantially improve model reasoning and downstream task performance. However, the upper bound of user simulation is still constrain...

Jiawei Chen, Ruo-Xi Xu, Boxi Cao et al. · 0 citations

Jul 2026

FlashPDE: A Drop-In Fused Triton Operator Library for Neural PDE Solvers

FlashPDE provides a hardware-efficient execution layer that bridges differentiable PDE solvers and GPU-optimized numerical computation within the PyTorch ecosystem, while maintaining numerical agreement with PyTorch finite-difference references.

Pei-Yu Zang, Bosen Xie, Ruoxi Xu et al. · arXiv.org · 1 citation