Human Intelligence vs Artificial Intelligence

Artificial intelligence (AI) is intelligence exhibited by machines. In computer science AI research is defined as the study of intelligent agents: any device that perceives its environment and takes actions that maximize its chance of success at some goal. Colloquially, the term artificial intelligence is applied when a machine mimics cognitive functions that humans associate with other human minds, such as learning and problem solving. AI can be categorized into subfields that focus on specific problems or tasks, such as machine learning, perception, speech recognition, planning or robotic operating systems. General-purpose artificial intelligences are still hypothetical.