I noticed the facebook/bart-large-mnli · Hugging Face 1 model card doesn’t show the feature-extraction task under Train menu, but it is under the Deploy menu. I haven’t been able to find an example of fine tuning a feature-extraction model, so is fine tuning not an option for feature extraction tasks? If it is, I’d love to see a working example somewhere…the examples I’ve been able to find are all for supervised learning, which makes me wonder if one needs labelled data to do fine tuning?