Xiao Zhou

Spatio-Temporal Hierarchical Causal Models

2025 · arXiv (Cornell University)

The abundance of fine-grained spatio-temporal data, such as traffic sensor networks, offers vast opportunities for scientific discovery. However, inferring causal relationships from such observational data remains challenging, particularly due to unobserved confounders that are specific …

A systematic approach to developing an effective AI-based bias correction model

2026 · Atmospheric and Oceanic Science Letters

This study introduces ReSA-ConvLSTM, an AI framework for systematic bias correction in numerical weather prediction. We propose three innovations by integrating dynamic climatological normalization, ConvLSTM with temporal causality constraints, and residual self-attention mechanisms. The model …

English majors' satisfaction with the Coco English app: A study at Guangdong university of science and technology

2026 · Zenodo (CERN European Organization for Nuclear Research)

With the advent of the information age, mobile learning tools have become an important learning aid for the vast majority of English major students. The Coco English app, with its rich resources and diverse functions, …