2 papers
cs.CV2026
Preserving Spectral Structure and Statistics in Diffusion Models
Baohua Yan, Jennifer Kava, Qingyuan Liu +1
Standard diffusion models (DMs) rely on the total destruction of data into non-informative white noise, forcing the backward process to denoise from a fully unstructured noise stat…
cs.LG2024
Causal Adjacency Learning for Spatiotemporal Prediction Over Graphs
Zhaobin Mo, Qingyuan Liu, Baohua Yan +2
Spatiotemporal prediction over graphs (STPG) is crucial for transportation systems. In existing STPG models, an adjacency matrix is an important component that captures the relatio…