activity
20202026
most citedGaussian Mixture Reduction with Composite Transportation Divergence

6 citations · 6 across the 3 of their papers we have counts for

collaborators

5 papers

stat.ME2026

Byzantine-tolerant distributed learning of finite mixture models under partial corruptions

Yimei Zhang, Jiahua Chen, Xiaozhou Wang +2

Finite mixture models characterize heterogeneous populations and are increasingly fitted to distributed data using split-and-conquer procedures that aggregate local mixture estimat…

cs.CV2025

Gaussian Herding across Pens: An Optimal Transport Perspective on Global Gaussian Reduction for 3DGS

Tao Wang, Mengyu Li, Geduo Zeng +2

3D Gaussian Splatting (3DGS) has emerged as a powerful technique for radiance field rendering, but it typically requires millions of redundant Gaussian primitives, overwhelming mem…

stat.ME2024

Byzantine-tolerant distributed learning of finite mixture models

Qiong Zhang, Yan Shuo Tan, Jiahua Chen

Traditional statistical methods need to be updated to work with modern distributed data storage paradigms. A common approach is the split-and-conquer framework, which involves lear…

stat.ML2021

Minimum Wasserstein Distance Estimator under Finite Location-scale Mixtures

Qiong Zhang, Jiahua Chen

When a population exhibits heterogeneity, we often model it via a finite mixture: decompose it into several different but homogeneous subpopulations. Contemporary practice favors l…

stat.ML2020★ 6 cited

Gaussian Mixture Reduction with Composite Transportation Divergence

Qiong Zhang, Archer Gong Zhang, Jiahua Chen

Gaussian mixtures are widely used for approximating density functions in various applications such as density estimation, belief propagation, and Bayesian filtering. These applicat…