Verbal nonsense reveals limitations of AI chatbots
The era of artificial-intelligence chatbots that seem to understand and use language the way we humans do has begun. Under the hood, these chatbots use large language models, a particular kind of neural network. But a new study shows that large language models remain vulnerable to mistaking nonsense for natural language. To a team of researchers at Columbia University, it's a flaw that might point toward ways to improve chatbot performance and help reveal how humans process language.