Zhihua Zhang

On the Convergence of FedAvg on Non-IID Data

Xiang Li, Kaixuan Huang, Wenhao Yang et al. · arXiv (Cornell University) · 2019 · 1K citations · Full text

Engineering, Machine Learning, Data Science +12

EM algorithms for Gaussian mixtures with split-and-merge operation

Zhihua Zhang, Chibiao Chen, Jian Sun et al. · Pattern Recognition · 2003 · 149 citations

Mixture Distribution, Engineering, Pattern Recognition +3

Improving CUR Matrix Decomposition and the Nyström Approximation via Adaptive Sampling

Shusen Wang, Zhihua Zhang · arXiv (Cornell University) · 2013 · 149 citations · Full text

Learning a multivariate Gaussian mixture model with the reversible jump MCMC algorithm

Zhihua Zhang, Kap Luk Chan, Yiming Wu et al. · Statistics and Computing · 2004 · 102 citations

Mixture Distribution, Engineering, Machine Learning +5

Surface states induced photoluminescence from Mn2+ doped CdS nanoparticles

Shuman Liu, Fengqi Liu, Haiqing Guo et al. · Solid State Communications · 2000 · 99 citations

Photoluminescence, Engineering, Nanomaterials +4