1. Discover Digital Libraries: Theory and Practice;Xie,2016
2. A framework of automatic subject term assignment for text categorization: an indexing conception-based approach;Chung;J. Am. Soc. Inf. Sci. Technol.,2010
3. A subject vocabulary for the social policy and research sector: Leveraging a keyword archive;Kneebone,2020
4. An exploratory analysis of subject metadata in the digital public library of america;Tarver,2015
5. TaxoFinder: a graph-based approach for taxonomy learning;Kang;IEEE Trans. Knowl. Data Eng.,2016