How Accurate is AI?
News sites are awash with reports of hallucinations produced by the current crop of large language model Artificial Intelligence (AI) platforms. Systems like Google's Bard, Microsoft's Bing Chat, and OpenAI's ChatGPT occasionally respond confidently with answers that are simply wrong. The model's training data does not justify the incorrect responses. Researchers and engineers often don’t know why the machine is inaccurate.