4 papers
Likelihood Matching for Diffusion Models
Lei Qian, Wu Su, Yanqi Huang +1
We propose a Likelihood Matching approach for training diffusion models by first establishing an equivalence between the likelihood of the target data distribution and a likelihood…
A Partially Functional Dynamic Structural Equation Model for Multi-Resolution Environmental Data
Xinwen Liu, Nainsheng Tang, Song Xi Chen
Understanding the complex relationships between atmospheric pollutant emissions and their multifaceted determinants presents a dual challenge: driving factors operate at fundamenta…
Partially Functional Dynamic Backdoor Diffusion-based Causal Model
Xinwen Liu, Lei Qian, Song Xi Chen +1
Causal inference in spatio-temporal settings is critically hindered by unmeasured confounders with complex spatio-temporal dynamics and the prevalence of multi-resolution data. Whi…
Glider Path Design and Control for Reconstructing Three-Dimensional Structures of Oceanic Mesoscale Eddies
Wu Su, Xiaoyuan E, Zhao Jing +1
Underwater gliders offer effective means in oceanic surveys with a major task in reconstructing the three-dimensional hydrographic field of a mesoscale eddy. This paper considers t…