False positives are only a tradeoff when someone is following. The single most important advantage that driving computers have over humans to make up for their

False positives are only a tradeoff when someone is following. The single most important advantage that driving computers have over humans to make up for their inherent deficiencies is that they don't have to split focus. The computer has no need to check the rear view mirror before going all in on the brakes, it should at any time know the current risk of a rear collision and tune thresholds accordingly.