研究主题的成熟度与影响力战略坐标分析

Analysis on the Strategic Coordinate of Research Themes’Maturity and Influence

从研究主题的成熟度与影响力两个维度来分析主题发展,有利于全面、准确、客观地揭示研究主题的发展动向。基于主题提取并借助云模型构建了成熟度指标,依据主题词文献的被引频次设计了影响力指标,根据两维度绘制了战略坐标图,并将其分为4个区域对研究主题进行了分析。研究结果发现:在线健康社区、情感分析主题是热点主题;用户画像、用户感知主题是发展潜力较大的主题;用户隐私、用户生成内容主题的发展体系不完善,研究深度不足;用户行为、用户特征、个性化需求、用户研究方法等主题研究时间较早,需要突破性发展。

Analyzing the theme development from maturity and influence,is conducive to revealing the development trends of research themes comprehensively,accurately,and objectively,and providing information support for scholars to make scientific research decisions.This paper constructs the maturity indexes based on themes extraction and cloud model,designs the influence indexes according to the citation frequency of the theme word literature,and draws the strategic coordinate map according to the two dimensions and divides it into four regions to analyze the research themes.The research results find that the themes of online health community and sentiment analysis are the hot themes;the themes of user portrait and user perception are the ones with great potential for development;the development system of the themes of user privacy and user generated content is not perfect and the research depth is insufficient;the research time of the themes of user behavior,user characteristics,personalized needs and user research methods is more early,needing a breakthrough development.