Artificial Intelligence (AI) refers to the simulation of human intelligence in machines that are programmed to mimic cognitive functions such as learning, problem-solving, reasoning, perception, and decision-making. In other words, AI enables computers to perform tasks that typically require human intelligence.
AI systems can analyze large amounts of data, recognize patterns, and make predictions or decisions based on that data. They can also adapt and improve their performance over time through a process called machine learning. AI technologies include machine learning, deep learning, natural language processing, computer vision, robotics, and more.
The ultimate goal of AI is to create systems that can perform tasks autonomously, learn from experience, and exhibit intelligence similar to that of humans. While AI has made significant advancements in various fields such as healthcare, finance, transportation, and entertainment, it also raises ethical and societal questions regarding its impact on jobs, privacy, security, and the future of humanity.