4 papers
Spectral-Structured Diffusion for Single-Image Rain Removal
Yucheng Xing, Xin Wang
Rain streaks manifest as directional and frequency-concentrated structures that overlap across multiple scales, making single-image rain removal particularly challenging. While dif…
N-Tree Diffusion for Long-Horizon Wildfire Risk Forecasting
Yucheng Xing, Xin Wang
Long-horizon wildfire risk forecasting requires generating probabilistic spatial fields under sparse event supervision while maintaining computational efficiency across multiple pr…
Input-Adaptive Generative Dynamics in Diffusion Models
Yucheng Xing, Xiaodong Liu, Xin Wang
Diffusion models typically generate data through a fixed denoising trajectory that is shared across all samples. However, generation targets can differ in complexity, suggesting th…
Puppet-CNN: Continuous Parameter Dynamics for Input-Adaptive Convolutional Networks
Yucheng Xing, Xin Wang
Modern convolutional neural networks (CNNs) organize computation as a discrete stack of layers whose parameters are independently stored and learned, with the number of layers fixe…