Difference between Human Expert and Expert System

Human Expert
Expert System
1. Humans are naturally perishable.1. They are permanent.
2. They are expensive.2. They are cheaper to operate.
3. They are inconsistent.3. They are consistent.
4. They are difficult to transfer.4. They are easy to transfer.
5. They are difficult to document.5. They are easy to document.
6. They are creative.6. They are uninspired.
7. They are adaptive.7. They need to be told.
8. They process sensory experience.8. They need symbolic input.
9. They have broad focus.9. They have narrow focus.
10. They can deal with common sense knowledge.10. They need technical knowledge.