Rule-Based Expert Systems
Rule-Based Expert Systems
- Early expert systems tried to model the activities of the expert with logical rules
- There are severe difficulties inherent in trying to extend such methods to handle uncertainty
If Stem is Woody,
Position is Upright,
There is one Main Trunk,
Leaves are Not Broad and Flat
Leaf Shape is Scale-like
Then plant is of type: tree
class: gymnosperm
family: cypress
If Stem is Woody,
Position is Upright,
There is one Main Trunk,
Leaves are Not Broad and Flat
Leaf Shape is Scale-like
Leaf Pattern is Needlelike
Then plant is of type: tree
class: gymnosperm
family: pine