情报学报  2018, Vol. 37 Issue (10): 979-988    DOI: 10.3772/j.issn.1000-0135.2018.10.002
  情报理论与应用 本期目录 | 过刊浏览 | 高级检索 |
面向研究前沿预测的主题扩散演化滞后效应研究
刘自强1, 2, 许海云1, 2, 岳丽欣3, 方曙1
1. 中国科学院成都文献情报中心,成都 610041;
2. 中国科学院大学经济与管理学院图书情报与档案管理系,北京 100049;
3. 中国人民大学信息资源管理学院,北京 100872
Research on Lagging Effect of Topic Diffusion Evolution Face to Prediction of Research Front
Liu Ziqiang1, 2, Xu Haiyun1, 2, Yue Lixin3, Fang Shu1
1. Chengdu Library of Chinese Academy of Sciences, Chengdu 610041;
2. Department of Library, Information and Archives Management, School of Economics and Management, University of Chinese Academy of Sciences, Beijing 100049;
3. School of Information Resource Management, Renmin University of China, Beijing 100872