Hi all,
recently, I published a blog post about a new OpenAlex document type classifier, that helps to improve the identification of original research contributions:
https://subugoe.github.io/scholcomm_analytics/posts/oal_document_types_classifier/
The classified data is available via the publicly available Google BigQuery instance provided by the SUB Göttingen (https://subugoe.github.io/scholcomm_analytics/data.html#status-openalex-document-type-classification-by-sub-göttingen).
Please, let me hear what you think. I am grateful for every input!
Best,
Nick