Dear Ryn,
Thanks for your question.
Unfortunately, specify the held out ontologies is not possible due to the task objective. Moreover, the challenge policy mentions that it is not allowed to use the test domain ontologies for training for this task.
To be more specific, the goal is to achieve a transferable taxonomy learner model. So making the test cases known is not in this direction. Moreover, in the task web page we specified the domains that should be ignored from training, while we will select one or multiple ontologies from those domains for testing. And including any ontology from those domains for training even if it is for one domain submission, it conflicts with challenge policy. So, if you trained the model, we recommend to run the inference on all the tests and submit it.
I hope this clarifies your question.
Thank you for bringing this up and good luck with your submission. If you have any questions please don’t hesitate to contact us.
Best Regards
Hamed
On behalf of the LLMs4OL challenge organization team