Explore computer systems that learn patterns from data.
Technology is built from physical materials, scientific principles, design choices, software, infrastructure, and human decisions. This page explains the core ideas without turning the topic into a how-to manual for unsafe behavior.






Machine learning learns patterns from examples.
Learn MoreModels learn from training examples.
Learn MoreNeural networks are layered mathematical models.
Learn MoreComputer vision analyzes images and video.
Learn MoreLanguage models predict and generate sequences of tokens.
Learn MoreAI can help robots recognize and plan.
Learn MoreAI does not automatically understand the world like a person.
Learn MoreAI raises technical and social questions.
Learn MoreSpam filters, image recognition, recommendation systems, speech recognition, and forecasting can use machine learning.
Data quality, diversity, accuracy, and bias strongly influence results.
Deep networks can learn complex patterns by adjusting large numbers of numerical parameters.
Systems can detect objects, read text, inspect products, assist medical imaging, and help robots navigate.
They can summarize, translate, write code, and answer questions, but they can also make unsupported claims.
Physical robots still require sensors, motors, control systems, and carefully defined safety limits.
Systems can fail on unusual cases, reflect bias, misunderstand prompts, or confidently produce wrong information.
Privacy, security, bias, transparency, copyright, reliability, jobs, misinformation, and control all matter.