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Dataset search in biodiversity research: Do metadata in data repositories reflect scholarly information needs?

Table 10

NLP analysis: Number of datasets with named entities (out of 10,000 processed files in a reduced OAI-DC structure) per repository.

Each file contains a subset of the original metadata, namely, dc:title, dc:description, dc:subject and dc:date.

Table 10

doi: https://doi.org/10.1371/journal.pone.0246099.t010