The "banana trick" at self-checkout works by ringing up a £4 avocado as a 40p onion The fix is a simple AI cascade. @Ultralytics YOLO detects each item, a classifier (EfficientNet, MobileNetV4, etc) tells you what it actually is, and then cross-checks against the POS scan
AI cascade detects fruit mislabeling at self-checkout counters
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