2 papers
math.ST2025
Optimal estimation of a factorizable density using diffusion models with ReLU neural networks
Jianqing Fan, Yihong Gu, Ximing Li
This paper investigates the score-based diffusion models for density estimation when the target density admits a factorizable low-dimensional nonparametric structure. To be specifi…
stat.ML2025
CINDES: Classification induced neural density estimator and simulator
Dehao Dai, Jianqing Fan, Yihong Gu +1
Neural network-based methods for (un)conditional density estimation have recently gained substantial attention, as various neural density estimators have outperformed classical app…