no code implementations • 4 Nov 2020 • Huiming Zhang, Song Xi Chen
This paper gives a review of concentration inequalities which are widely employed in non-asymptotical analyses of mathematical statistics in a wide range of settings, from distribution-free to distribution-dependent, from sub-Gaussian to sub-exponential, sub-Gamma, and sub-Weibull random variables, and from the mean to the maximum concentration.
1 code implementation • NeurIPS 2019 • Xiangyu Zheng, Song Xi Chen
A suffi- ciently large tree is induced by applying the split selection algorithm recursively.
no code implementations • 19 Dec 2018 • Xiaojun Mao, Raymond K. W. Wong, Song Xi Chen
Although missing structure is a key component to any missing data problems, existing matrix completion methods often assume a simple uniform missing mechanism.
no code implementations • Proceedings of the Royal Society A 2017 • Shuyi Zhang, Bin Guo, Anlan Dong, Jing He, Ziping Xu, Song Xi Chen
While this statistic offered some relief for the inhabitants of the capital, we present several analyses based on Beijing's PM2. 5 data of the past 4 years at 36 monitoring sites along with meteorological data of the past 7 years.