'I'm not sure'—AI finally learns three words that could make its biggest mistakes far less dangerous

A new approach has been proposed to address the problem of "overconfidence"—one of the most critical risks of artificial intelligence (AI) in areas such as autonomous driving and medical diagnosis, where AI shows high confidence in incorrect predictions. A KAIST research team has developed a training method that enables AI to recognize situations involving unfamiliar or unseen knowledge, laying the foundation for reducing overconfidence and improving reliability.