Wu, Yihong; Zhou, Harrison H. Randomly initialized EM algorithm for two-component Gaussian mixture achieves near optimality in \(O(\sqrt{n})\) iterations. (English) Zbl 1493.62350 Math. Stat. Learn. 4, No. 3-4, 143-220 (2021). MSC: 62H15 62C20 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{H. H. Zhou}, Math. Stat. Learn. 4, No. 3--4, 143--220 (2021; Zbl 1493.62350) Full Text: DOI arXiv
Polyanskiy, Yuri; Wu, Yihong Application of the information-percolation method to reconstruction problems on graphs. (English) Zbl 1439.05205 Math. Stat. Learn. 2, No. 1, 1-24 (2019). MSC: 05C80 05C60 94A05 94A15 60E15 PDFBibTeX XMLCite \textit{Y. Polyanskiy} and \textit{Y. Wu}, Math. Stat. Learn. 2, No. 1, 1--24 (2019; Zbl 1439.05205) Full Text: DOI arXiv
Wu, Yihong; Yang, Pengkun Sample complexity of the distinct elements problem. (English) Zbl 1416.62187 Math. Stat. Learn. 1, No. 1, 37-72 (2018). MSC: 62G05 41A05 41A10 62C20 62D05 15A18 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{P. Yang}, Math. Stat. Learn. 1, No. 1, 37--72 (2018; Zbl 1416.62187) Full Text: DOI arXiv