大数据时代的到来,尤其是数据科学的出现对信息科学的发展正在产生深远影响.首先,分析数据科学的内涵、理论体系、研究现状及发展趋势.其次,深入探讨数据科学与领域知识之间的内在联系,提出数据科学将成为信息科学领域知识的新理论基础,并为其提供重要的方法、技术和工具;最后,从理论基础、学科定位、数据认知、研究范式、研究重点五个方面讨论数据科学对信息科学的影响,并指出了大数据时代信息科学研究的新课题.%The coming era of big data, particularly the introduction of data science, is having a significant influence on the development of information science. First, the basic terms, theoretical foundations, relevant state-of-the-art studies, and emerging directions are discussed in depth. Then, it is proposed that data science will provide informa-tion science with a novel theoretical foundations, as well as the alternative methods, technologies, and tools is con-sidered based upon a detailed discussion regarding the nexus between data science and domain knowledge. Finally, implications of data science on the field of information science are described from five separate perspectives: theo-retical foundations, scientific roles, data awareness, research patterns, and research focus. Finally, emerging research topics in the field of information science in the era of big data are also proposed.
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