Applications of Expert Systems With Example

Applications of Expert Systems

PUFF:

Medical system
for diagnosis of respiratory conditions

PROSPECTOR:

Used by geologists to identify sites for drilling or mining

Two types of expert systems

—Knowledge based IS

—Expert assisted IS

Knowledge base information system

—Has database of knowledge about a specific field.

—The basic unit of knowledge is

—IF-THEN-ELSE rule

Expert assisted information system

—It is a system that have knowledge as well as decision taking capabilities based on knowledge.

—Examples are

—MACSYMA for math

—MYCIN for medical

—PROSPECTOR for geology

Expert Systems:

—It is an artificial intelligence based system that can use database of knowledge

—Expert system acts as a consultant to human to solve its problems and answer its queries.

—They are used for two applications

1.Operational applications

2.Management applications

Example 1

Example 2

Example 3