面向趋势预测的热点主题演化分析方法研究*
岳丽欣1,刘自强2,3(
),胡正银2,3
),胡正银2,3
Evolution Analysis of Hot Topics with Trend-Prediction
Yue Lixin1,Liu Ziqiang2,3(),Hu Zhengyin2,3
),Hu Zhengyin2,3
图2. 论文数量年度分布
Fig.2. Annual Distribution of Papers
