Some community members are concerned that 'depicts' annotations added via CAT (including additions via the ISA tool which uses the MachineVision extension API to get suggestions)* are doing more harm than good
To try and measure this objectively we could select a random sample of 'depicts' annotations added via Special:SuggestedTags or ISA and make an interface to rate them as "good" or "bad" in a way similar to how we've classified image suggestions in the past. Then we could allow the community (or ambassadors) to use the interface to rate the annotations, and come up with a reasonably objective idea of whether they're good or bad overall
Once that's done we can report back to the community and they can decide whether to turn CAT off
(An alternative would be to use a more complex rubric for rating "depicts", similar to https://commons.wikimedia.org/wiki/User:Rhododendrites_(WMF)/Suggested_Edits/data )
- it looks like the part of the ISA tool that uses machine-vision suggestions has not been deployed so far, so that may be unaffected