主题标引是对数字资源进行组织的有效手段，标引的质量直接影响到数字资源的质量和利用，因此，大数据时代应重视主题标引的发展。本文在对国内外数字资源的主题标引现状进行调研的基础上，分析了大数据时代数字资源主题标引面临的挑战，探讨了数字资源主题标引的发展趋势。%Subject indexing is an effective means of organizing digital resources, and the indexing quality directly affects the quality and utilization of digital resources. Therefore, we should attach importance to the development of the subject indexing in Big Data era. Based on the research status of domestic and abroad digital resource subject indexing, this article analyzes the challenges we meet in digital resources subject indexing, and discusses the development trend of digital resource subject indexing.
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