关键词: 时间序列分析, 情报学研究, 学科主题演化, 学术影响力评价, 网络舆情分析, 技术趋势分析

Abstract: [Purpose/Significance] This paper aims to examine the current research progress in time series analysis within the field of information science and provide a comprehensive overview of common challenges, ultimately serving as a valuable reference for the advancement of modeling and prediction in information science research. [Design/Methodology] This study summarizes the application tasks, research processes and prevalent issues pertaining to time series analysis in information science research, specifically focusing on tasks, processes and problems. [Findings/Conclusion] The findings reveal that, in terms of tasks, existing research has successfully applied time series analysis in various scenarios such as subject theme evolution, academic influence evaluation, network sentiment analysis, and technology trend analysis. The application scope predominantly encompasses historical evolution and future prediction. Regarding the research processes, existing studies primarily follow a sequential order encompassing time series data selection, time segmentation methods, morphological pattern mining, prediction and evaluation. In terms of problems, future research should prioritize the development of time series models for short sequences and enhance the evaluation of time series analysis outcomes. [Originality/Value] Through a comprehensive review, this paper provides a comprehensive overview and reference for researchers in the field by systematically summarizing current research on time series analysis in information science through a comprehensive compendium.

Key words: Time series analysis, Information science research, Subject theme evolution, Academic influence evaluation, Network public opinion analysis, Technology trend analysis