Statistics (statistics) is a more traditional discipline, generally including parameter estimation, hypothesis testing, regression analysis, survival analysis, factor analysis, time series, non-parametric statistics, etc..

Data science (data science): data science in fact will also be a large number of statistical models, but it is more inclined to the use of modern machine learning (machine learning) models, such as support vector machines, decision trees, deep learning, etc., and more inclined to the end of the problem of large samples (such as the Internet, artificial intelligence), the amount of computation is very large, usually with the help of GPUs and other means. with the help of GPUs and other means.