基于科学知识图谱的国内外区块链研究热点分析

Research Hotspot Analysis of Blockchain Based on Knowledge Mapping Domain in China and Abroad

【目的/意义】区块链技术的发展与应用在新的技术革新与产业变革中起着重要作用,对比分析国内外区块链领域的研究现状、研究热点和发展趋势,为相关产业创新发展提供参考和借鉴。【方法/过程】针对近五年国内外区块链领域的相关文献,利用文献计量和科学知识图谱可视化的方法,分别从时间序列及国家分布、学科和期刊分布、高产研究者和研究机构分布、研究热点和趋势等几个方面进行定量和定性对比分析。【结果/结论】区块链领域已经成为学术界关注的一个焦点,区块链领域的研究目前仍处于发展时期,国内外关于区块链研究的热点包括计算机科学、智能合约和科技金融等方面,区块链与物联网、人工智能以及分布式能源等方面的结合应用将成为未来的研究趋势。

【Purpose/significance】The development and application of blockchain technology plays an important role in new technological innovations and industrial changes.This paper compares research status,research hotspots and development trends in the field of blockchain in China and abroad,and provides references and lessons to the innovative development of related industries.【Method/process】In view of the relevant literature in the field of block chain in China and abroad in the past five years,the methods of bibliometrics and visualization of scientific knowledge atlas were used to carry out quantitative and qualitative comparative analysis from the aspects of time series and national distribution,discipline and periodical distribution,high yield researcher and research institution distribution,research hot spot and trend respectively.【Result/conclusion】The field of blockchain has become a focus of academic attention.The research in the field of blockchain is still in the development stage.The hotspots of blockchain research in China and abroad include computer science,smart contracts,technology and finance,etc.The combined application of blockchain and the Internet of Things,artificial intelligence,and distributed energy will become a future research trend.