It's hard to say for sure, but given that one dataset less works fine I'm indeed guessing it's a memory issue.
Are you able to export the datasets to the .spacy format via the data-to-spacy recipe? If so, we might be able to pick it up from spaCy.
It's hard to say for sure, but given that one dataset less works fine I'm indeed guessing it's a memory issue.
Are you able to export the datasets to the .spacy format via the data-to-spacy recipe? If so, we might be able to pick it up from spaCy.