AI
Artificial intelligence encompasses systems that perform tasks requiring intelligence, including learning, reasoning, perception, and language understanding. Modern AI relies on machine learning models trained on large datasets to enable pattern recognition, prediction, and automation across diverse domains. Techniques span supervised, unsupervised, and reinforcement learning, along with neural networks, probabilistic methods, and hybrid approaches. Applications include search and recommendations, computer vision, speech processing, robotics, and decision support. Key challenges involve data bias, explainability, safety, privacy, and substantial computational requirements.