Face Detection Filter by Event/Album/Folder

It would be very useful to filter faces by event, album, or folder. I’m sure I’m not the only one that would like to easily hide all faces from a friend’s wedding where I don’t know most of the people at the event but there are 500 photos and the faces clog up my face detection. I have tons of events like this and it would be great to combine this with the album suggestions feature to assist in hiding faces.