Artificial intelligence is a field of computer science focused on building systems that can perform tasks associated with human intelligence, such as recognizing patterns, understanding language, making predictions, planning actions, and learning from examples.
Core ideas
AI systems usually combine data, algorithms, model training, and evaluation. Older systems often relied on hand-written rules, while many modern systems learn statistical patterns from large datasets.
Common uses
- Search ranking and recommendations
- Speech recognition and translation
- Fraud detection and risk scoring
- Medical image assistance
- Robotics and industrial automation
- Writing, summarization, and knowledge retrieval tools
Limits and responsibility
AI systems can be useful, but they can also produce errors, reflect bias in data, or fail outside the conditions they were trained for. Responsible use requires testing, human review, privacy protection, and clear accountability.