一种基于生命周期理论的文献热点发现方法——以肿瘤领域为例
A Method for Detecting the Hot Topic of Literature Based on Lifecycle——A Case Study of Neoplasm Field
一种基于生命周期理论的文献热点发现方法——以肿瘤领域为例 |
| 赵迎光, 安新颖, 李勇, 贾晓峰 |
A Method for Detecting the Hot Topic of Literature Based on Lifecycle——A Case Study of Neoplasm Field |
| 图1 TF*PDF与TF*PDF+Lifecycle Variation比较 |
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