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中国人民大学统计学院博士生张嘉琪与范新妍等老师合作完成论文“Heterogeneous graphical model for non-negative and non-Gaussian PM2.5 data”并在《Journal of the Royal Statistical Society Series C》发表。该研究针对PM2.5浓度数据非负、在不同月份存在异质性等挑战，对每个月份的浓度...
Assessing Beijing's PM2:5 Pollution: Severity, Weather Impact, APEC and Winter Heating
Air Quality Meteorological Condition Observational Study Quasi-Experiment
2016/1/26
By learning the PM 2.5 readings and meteorological records in 2010-2015, the severity of PM 2.5 pollution in Beijing is quantified with a set of statistical measures. As PM 2.5 concentration is highly...