images.app – Is it secure to take away photograph library caches?

I’ve seen there’s a caches folder inside a Photographs.app library package deal.

For instance: /Volumes/PhotosDisk/MyPhotoLibrary.photoslibrary/personal/com.apple.mediaanalysisd/caches/

In that caches listing there’s a imaginative and prescient subdirectory that comprises the next recordsdata:

AlgoFaceClusterCache.knowledge
ED271675-D043-418D-9E4C-6A33C481CD66.cmap
FB2B5939-6CB2-43EE-8EC1-72EF6BCDEF3F.cmap
PersonPromoter
PhotoAnalysisServicePreferences.plist
clustererState.plist
faceWorkerState.plist
mediaAnalysisVersionState.plist
vnpersonsmodel.bin
vnpetsmodel.bin

The state of affairs is that my Photographs library hasn’t accomplished any work to detect faces in a couple of months now. The Console log would not actually report something nevertheless it does complain about an error loading the “individuals mannequin”:

Sandbox: photoanalysisd(5463) deny(1) file-read-data /Volumes/PhotoDisk/MyPhotosLibrary.photoslibrary/personal/com.apple.mediaanalysisd/caches/imaginative and prescient/vnpersonsmodel.bin

For what it is value, the recordsdata within the caches/imaginative and prescient listing are all appropriate permissions so far as I can inform.

So my query is:

1. What are these recordsdata within the caches listing?
2. Are they secure to delete?

What I am attempting to attain is un-stick the face detection of the images library. That is my newest guess at what is perhaps at fault.

Any concepts?