Yes, you're absolutely right. Also, some institutes might take photos of their staff in front of the same background, with same lighting, etc. These are features that might bias the model.
Taking pictures on campus by myself is infeasible, but I could try to have test data, which consists purely of pictures from "unseen" institutes / departments.
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Yes, you're absolutely right. Also, some institutes might take photos of their staff in front of the same background, with same lighting, etc. These are features that might bias the model.
Taking pictures on campus by myself is infeasible, but I could try to have test data, which consists purely of pictures from "unseen" institutes / departments.