3. Simple perception systems (for vision, speed and touch)
- They can interpret visual scenes and decide if object meet inspection standards
and quality control criteria, or move a robot to the proper location ot grasp a part
for manufacturing
Question 2. Who does the updates?
- Updating the knowledge bases is very diffirent when with updating databases
because of the difference in the type of information and in the cause and effect
relationship contained in knowledge bases
- A knowledge in the area, when databases may be modified by a normal users
Chapter 12: EXPERT SYSTEMS.
Question 1. What is an ES( Expert system )?
An ES is a knowledge-intersive program that solves a problem that normally requires human
expertise
• Characteristics of ESs
- They solve problems as well as or better than human experts
- They use knowledge in the form of rules or frames
- They can consider multiple hypotheses simultaneouly
• Types of ES
- An assistant
Is the leasts expert or lowest level ESs
It helps a decision maker by doing routine analysis and porting out
those portion of the work where human expertise is required
- A colleage
The new discusses the problem until a joint decission is reached
When system is going wrong, the user adds more information to
get it back on track
- True ES
Is a system that advises the user without question
There are no practical areas today in which decission
Question 2. A ES Life Cycle (ESLC)?
- An accepted SDLC for expert systems has yet to be developed
There are 6 phases life cycle in an ES
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