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pubmed/README.md

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+# PubMed Abstracts about Cognitive Control
+
+This folder contains scientific abstracts about cognitive control, automatically collected from PubMed.
+
+## Files
+
+- [`abstracts.csv.gz`](data/pubmed/abstracts.csv.gz): PubMed abstracts dataset of cognitive tasks and constructs; compressed in gzip format.
+- [`abstracts20pct.csv.gz`](data/pubmed/abstracts20pct.csv.gz): Randomly sample of size 20% of the PubMed abstracts dataset.
+- [`abstracts_preprocessed.csv.gz`](data/pubmed/abstracts_preprocessed.csv.gz): Preprocessed abstracts; compressed in gzip format. This is not use in the paper, but is useful for other modeling techniques.
+- [`cooc.csv`](data/pubmed/cooc.csv): Co-occurrence matrix of the constructs and tasks in the abstracts dataset.
+- [`journals.csv`](data/pubmed/journals.csv): Journal names of the abstracts dataset.