activity
20202024
most citedAugmented Sliced Wasserstein Distances

4 citations · 11 across the 10 of their papers we have counts for

collaborators

10 papers

cs.LG2024

Revisiting semi-supervised training objectives for differentiable particle filters

Jiaxi Li, John-Joseph Brady, Xiongjie Chen +1

Differentiable particle filters combine the flexibility of neural networks with the probabilistic nature of sequential Monte Carlo methods. However, traditional approaches rely on…

cs.LG2024★ 2 cited

Normalizing Flow-based Differentiable Particle Filters

Xiongjie Chen, Yunpeng Li

Recently, there has been a surge of interest in incorporating neural networks into particle filters, e.g. differentiable particle filters, to perform joint sequential state estimat…

cs.LG2023★ 1 cited

Learning Differentiable Particle Filter on the Fly

Jiaxi Li, Xiongjie Chen, Yunpeng Li

Differentiable particle filters are an emerging class of sequential Bayesian inference techniques that use neural networks to construct components in state space models. Existing a…

eess.SP2023

Differentiable Bootstrap Particle Filters for Regime-Switching Models

Wenhan Li, Xiongjie Chen, Wenwu Wang +2

Differentiable particle filters are an emerging class of particle filtering methods that use neural networks to construct and learn parametric state-space models. In real-world app…

cs.LG2023★ 1 cited

An overview of differentiable particle filters for data-adaptive sequential Bayesian inference

Xiongjie Chen, Yunpeng Li

By approximating posterior distributions with weighted samples, particle filters (PFs) provide an efficient mechanism for solving non-linear sequential state estimation problems. W…

cs.LG2022

Batch-Ensemble Stochastic Neural Networks for Out-of-Distribution Detection

Xiongjie Chen, Yunpeng Li, Yongxin Yang

Out-of-distribution (OOD) detection has recently received much attention from the machine learning community due to its importance in deploying machine learning models in real-worl…

cs.AI2022

Conditional Measurement Density Estimation in Sequential Monte Carlo via Normalizing Flow

Xiongjie Chen, Yunpeng Li

Tuning of measurement models is challenging in real-world applications of sequential Monte Carlo methods. Recent advances in differentiable particle filters have led to various eff…

cs.AI2021★ 1 cited

Differentiable Particle Filters through Conditional Normalizing Flow

Xiongjie Chen, Hao Wen, Yunpeng Li

Differentiable particle filters provide a flexible mechanism to adaptively train dynamic and measurement models by learning from observed data. However, most existing differentiabl…

cs.LG2020★ 2 cited

End-To-End Semi-supervised Learning for Differentiable Particle Filters

Hao Wen, Xiongjie Chen, Georgios Papagiannis +2

Recent advances in incorporating neural networks into particle filters provide the desired flexibility to apply particle filters in large-scale real-world applications. The dynamic…

cs.LG2020★ 4 cited

Augmented Sliced Wasserstein Distances

Xiongjie Chen, Yongxin Yang, Yunpeng Li

While theoretically appealing, the application of the Wasserstein distance to large-scale machine learning problems has been hampered by its prohibitive computational cost. The sli…