Comparison of Topic Extraction Results
收藏DANS Data Station Social Sciences and Humanities2017-01-01 更新2026-05-11 收录
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https://ssh.datastations.nl/citation?persistentId=doi:10.17026/dans-zzq-z4xh
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资源简介：
This data set was generated to compare topic extraction solutions against each other without the availability of an authoritative ground truth. The topics were extracted from a corpus of bibliographic data from the Web of Science of publications in 59 journals in Astrophysics and Astronomy published between 2003-2011. The comparative analysis was undertaken to obtain insights into how topic extraction approaches construct topics differently and how the resulting topical structures differ.
提供机构：
T. Velden
创建时间：
2017-01-01
