"AI Breakthrough: Decoding Dog Barks"

Researchers at the University of Michigan have developed an AI tool that can distinguish between playful and aggressive dog barks, as well as identify a dog's age, sex, and breed. By repurposing models originally trained on human speech, the team overcame data scarcity challenges and achieved up to 70% accuracy in classifying dog vocalizations. This advancement could significantly enhance our understanding of animal communication and improve animal welfare.