Artificial intelligence (AI) refers to the simulation of human intelligence processes by computer systems and machines. These processes include learning (the acquisition of information and rules for using it), reasoning (using rules to reach approximate or definite conclusions), self-correction, and understanding natural language. AI encompasses a wide range of technologies and techniques, from simple algorithms to complex neural networks that mimic the way human brains operate. It can be categorized into narrow AI, which is designed and trained for specific tasks, and general AI, which aims to perform any intellectual task that a human can do. Applications of AI are vast and include areas such as natural language processing, computer vision, robotics, and autonomous systems, transforming various industries and our daily lives.