Inferential Knowledge
Represent knowledge as formal logic: All dogs have tails : dog(x) hasatail(x) Advantages: A set of strict…
Approaches to Knowledge Representation
Simple relational knowledge The simplest way of storing facts is to use…
Knowledge Representation
What to Represent? Let us first consider what kinds of knowledge might…
Means-Ends Analysis
Allows both backward and forward searching.This means we could solve major parts…
And-Or Graphs
Useful for certain problems where The solution involves decomposing the problem into…
Heuristic Search
A heuristic is a method that might not always find the best solutionbut is guaranteed…
Problems and Search
Problem solving involves: problem definition -- detailed specifications of inputs and what…
Why use this data structure?
It enables attribute values to be retrieved quicklyassertions are indexed by the…
Extending Semantic Nets
Here we will consider some extensions to Semantic nets that overcome a…


