Students' faces can change look over time especially as students are in puberty. This means their faces won't look the same over time so if old images from the database are not deleted, then the AI will overtrain towards a face that does not look like the current student. By deleting old pictures the AI can adapt to the changing look of students.
Students' faces can change look over time especially as students are in puberty. This means their faces won't look the same over time so if old images from the database are not deleted, then the AI will overtrain towards a face that does not look like the current student. By deleting old pictures the AI can adapt to the changing look of students.