4. The method of claim 3 , wherein determining a candidate score comprises: determining a set of individual candidate scores for a candidate associated with a face, wherein each individual score is determined in relation to one of the one or more images in which the face appears, and determining an aggregate candidate score for the candidate based upon individual candidate scores for the candidate.
3. The method of claim 1 , wherein the one or more images are determined to be related based on: a common location where the one or more images were captured; or a common time that the one or more images were captured.