关键词: 数据科学, 大数据, 统计学, 计算机科学

Abstract: Big data is the key in data science. The direct impact of big data on statistical analysis is that it provides a new way of data collection. And the scope of statistics has broaden to include the relational data, unstructured data, semi-structured data and other types of data, no longer limited to traditional attribute data. With the open data movement, the value of the linkage between the databases has been paid much more attention. In this paper, we study the statistical connotation of data science in three dimensions with statistical view, such as theoretical basis, computer sciences and business application. The impact of the paradigm of data science on the process of statistical analysis has been explored, and also the opportunity and challenge for statistics.

Key words: Data Science, Big Data, Statistics, Computer Science