基于DTM模型和文本特征分析的基金项目新兴趋势探测研究* ——以NSF石墨烯领域为例
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徐路路, 王效岳, 白如江, 周彦廷
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Detecting Emerging Trends of Funds Based on DTM Model and Text Analytics: Case Study of NSF Graphene Field
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Xu Lulu,Wang Xiaoyue,Bai Rujiang,Zhou Yanting
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| 表5 部分基金文本主题表征(部分) |
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| Award Number | Start Date | State | Award Instrument | End Date | Awarded Amount | Topic | | 0747684 | 02/01/2008 | MN | Standard Grant | 01/31/2014 | $423,486.00 | Topic1 | | 0748910 | 02/01/2008 | CA | Continuing Grant | 07/31/2013 | $511,207.00 | Topic8 | | 0756958 | 08/01/2008 | UT | Continuing Grant | 07/31/2011 | $75,000.00 | Topic2 | | 0802216 | 07/01/2008 | AZ | Standard Grant | 09/30/2011 | $315,243.00 | Topic1 | | 0805220 | 06/15/2008 | OH | Continuing Grant | 05/31/2011 | $422,811.00 | Topic5 |
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