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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
Evolution Analysis of Hot Topics with Trend-Prediction
Yue Lixin1,Liu Ziqiang2,3(),Hu Zhengyin2,3

图4. 干细胞领域主题时间序列(2000年-2018年)

Fig.4. Time Series of Theme in Stem Cell Field (2000-2018)