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

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