情报理论与实践
基于LDA和本体的科学前沿识别与分析方法研究
冯佳，张云秋
Research on the Method of Detecting and Analyzing Scientific Fronts Based on LDA and Ontology
情报理论与实践 . 2017, (8): 49 -54 .  DOI: 1016353/jcnki10007490201708009