【目的/意義】大數據時代,數據是重要的戰略性資源。發現我國圖書情報學領域的大數據演進特征,對于我國圖書情報學領域大數據的研究、應用及發展具有重要的意義。【方法/過程】論文以中國知識和維普數據庫作為數據來源,以圖書情報學領域大數據及相關議題的研究文獻為研究對象,從文獻增長趨勢、研究空間格局以及研究主題三個層面來分析我國圖書情報學領域大數據研究演進特征。【結果/結論】研究發現:圖書情報學領域大數據及相關議題的研究正處于中前期的加速發展期,具有良好的研究前景。大數據及相關議題的研究力量較為分散,且持續性較差。此外,圖書情報學領域大數據及相關議題的研究主題逐年拓展并深化。

【Purpose/significance】In the era of big data, data is an important strategic resource. It has great significance forthe research, application and development of big data in library and information science to discover the evolutional charac-teristics of it.【Method/process】In this study, the research literatures of big data in library and information science fromCNKI and VIP are regarded as research object. And from three aspects, which include literature growth trend, spatial pat-tern and research topic, it analyzes the evolutional characteristics of big data in library and information science in China.【Result/conclusion】The research of big data and related issues in library and information science is in the early stage of de-velopment, which has a good prospect. The research strength of big data and related issues in library and information sci-ence is more dispersed, and the continuity is poor. In addition, the research topics of big data and related issues in libraryand information science have expanded and deepened year by year.