Branches of Artificial Intelligence
AI Fields and Applications
How AI is applied across everyday life, work, and industry.
In this lesson
Where is AI used?
- Healthcare: medical-image support and drug discovery.
- Education: personalized explanations, exercises, and teacher support.
- Business: customer service, analytics, and process automation.
- Marketing: audience analysis, content workflows, and campaign measurement.
- Industry and transport: predictive maintenance, routing, and quality control.
- Software: explaining, writing, testing, and reviewing code.
Responsible application
Value comes not from adding AI everywhere, but from choosing a clear problem, suitable data, measurable success criteria, and human oversight.

