3 papers
stat.AP2026
Bayesian Emulation of Multi-fidelity Earth System Modelling Using Hierarchical Gaussian Processes
Xiaoyu Xiong, Louise Kimpton, Huiyi Yang +3
Multi-fidelity Earth system models provide simulations at different levels of complexity and computational cost, but exhaustive exploration of the parameter space at the highest fi…
cs.AI2026
EvoSci: A Bio-Inspired Multi-Agent Framework for the Evolution of Scientific Discovery
Xiaoyu Xiong, Yuqi Ren, Deyi Xiong
Large language models (LLMs), have shown strong potential in scientific discovery, yet existing methods still face substantial challenges in the design of research workflows and mu…
stat.ME2025
Bayesian Hierarchical Emulators for Multi-Level Models: BayHEm
Louise Kimpton, James Salter, Xiaoyu Xiong +1
Decision making often uses complex computer codes run at the exa-scale (10e18 flops). Such computer codes or models are often run in a hierarchy of different levels of fidelity ran…