Identification of research trends in emerging technologies implementation on public services using text mining analysis
本研究利用文本挖掘分析数字政府参考库中的文献，识别新兴技术在公共服务中的研究趋势，发现区块链技术与其他技术关联较弱，并划分出四个技术演进阶段，对政策制定者和研究者有参考价值。
Purpose This study aims to conduct performance and clustering analyses with the help of Digital Government Reference Library (DGRL) v16.6 database examining the role of emerging technologies (ETs) in public services delivery. Design/methodology/approach VOSviewer and SciMAT techniques were used for clustering and mapping the use of ETs in the public services delivery. Collecting documents from the DGRL v16.6 database, the paper uses text mining analysis for identifying key terms and trends in e-Government research regarding ETs and public services. Findings The analysis indicates that all ETs are strongly linked to each other, except for blockchain technologies (due to its disruptive nature), which indicate that ETs can be, therefore, seen as accumulative knowledge. In addition, on the whole, findings identify four stages in the evolution of ETs and their application to public services: the “electronic administration” stage, the “technological baseline” stage, the “managerial” stage and the “disruptive technological” stage. Practical implications The output of the present research will help to orient policymakers in the implementation and use of ETs, evaluating the influence of these technologies on public services. Social implications The research helps researchers to track research trends and uncover new paths on ETs and its implementation in public services. Originality/value Recent research has focused on the need of implementing ETs for improving public services, which could help cities to improve the citizens’ quality of life in urban areas. This paper contributes to expanding the knowledge about ETs and its implementation in public services, identifying trends and networks in the research about these issues.