No, I do agree that Nest’s face rec (and face detection too, for that matter) is pretty awful. I don’t have first-hand knowledge of what Google is actually depl

No, I do agree that Nest’s face rec (and face detection too, for that matter) is pretty awful. I don’t have first-hand knowledge of what Google is actually deploying but I suspect they’re performing so poorly because they’re training the recognition on just the home’s dataset; it is sort of like each home training it’s own LLM just on text written by that home’s inhabitants, while GPT4 gets unlimited resources to train on hundreds of gigabytes of text from all over the web. But it is still a bit of a mystery why Google is allowing Nest’s facial recognition to remain so weak. Actually, if Nest is representative of what most consumers experience when interacting with facial recognition, then I understand why there’s this common perception that facial recognition is buggy and unreliable. I’m drawing on my experience working on commercial models.