I have recently resubmitted my manuscript after major revisions to a mid-lower tier open access journal.
I am interested in submitting this same manuscript as a proposal to a workshop. On the workshop's website, they say that is acceptable to submit previously published work to the workshop as long as it is from a non-machine learning venue, which I comply with.
On the journal's website, they do not specifically mention workshop papers. They note that any conference papers must be significantly expanded before publication.
I was wondering if it was ethical to submit to the workshop? I feel like this workshop would be a good way to get feedback on how to further develop the manuscript.