Answer Posted / chaitanya

There are two types of entities in knowledge representation:

a) Facts: These are truths that need to be represented

b) Symbols: It is a form of representation of facts and it is manipulated by the programs to derive new facts

Differentiate between documented and undocumented knowledge. 3. How is knowledge collected?

2867

List the major sources of knowledge.

1206

Define procedural knowledge and declarative knowledge.

1272

Briefly describe 5 ways to do a "table lookup" in SAS.

1956