How does AI work by simulating human intelligence through computer algorithms and machine learning models? AI systems process vast amounts of data, recognize patterns, and make decisions based on learned information. Machine learning, a subset of AI, enables models to improve over time by learning from data without explicit programming. Deep learning, a more advanced form of AI, uses neural networks to analyze complex datasets, enabling tasks such as image recognition, speech processing, and autonomous decision-making. AI operates using natural language processing, computer vision, and reinforcement learning, making it capable of automating tasks, predicting outcomes, and optimizing various processes.