
Four Types of AI Answers: A Framework for Evaluating Search Engine Responses
Leo S. Lo, dean of libraries at the University of Virginia, proposes a framework to evaluate AI-generated search answers by categorizing them into four types: factual, interpretive, constructive, and strategic. Each type requires different verification methods, as AI presents all answers in a similar authoritative tone, making it difficult for users to distinguish between verifiable facts and subjective advice.
