In the context of artificial intelligence, the acronym 'IQ' stands for Intelligence Quotient. While traditionally used to measure human intelligence through standardized tests, in AI, it signifies the capability of a machine to perform intelligent tasks comparable to human reasoning. Researchers use 'IQ' to assess the effectiveness of AI algorithms in areas such as problem-solving, learning, and adaptation. This evolving definition of intelligence challenges traditional views, as it expands beyond mere computation to include more nuanced and complex cognitive abilities in machines.