TopicTrend Matrix.xlsx
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下载链接：
https://figshare.com/articles/dataset/TopicTrend_Matrix_xlsx/23285201
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资源简介：
The Topic Trend Matrix conveys information about the temporal distribution of topics. Each row in this matrix signifies a year, with each column indicating a topic. The values in the matrix represent the probabilities of encountering each topic in a particular year.
创建时间：
2023-06-03
