m-sized Training and Evaluation Data for Publication "Using Supervised Learning to Classify Metadata of Research Data by Field of Study"

<p>Automated classification of metadata of research data by their discipline(s) of research can be used<br> in scientometric research, by repository service providers, and in the context of research data aggregation<br> services. Openly available metadata of the DataCite index for research data were used to compile a large<br> training and evaluation set comprised of 609,524 records. This is the cleaned and vectorized version with a feature selection of medium size</p>