Semantic Nets

$1-$ Semantic nets is one method to represent KB in KB applications. Discuss its advantages and disadvantages.

$2-$ Convert the following net into FOL:

KB Applications based on Search Algorithms

$1-$ Search algorithms is one technique for KB applications.

a$.$ Clarify the types of knowledge it can be applied for.

b$.$ Give Four different examples of these such applications.

c$.$ Explain how we can choose the suitable search algorithm for a search problem.

d$.$ For heuristic search algorithms, explain what is meant by evaluation function.

$2-$ Clearly distinguish $($the differences only$)$ between each following pairs:

a$.$ Classical Search & Informed Search.

$\frac{1}{3}$

b$.$ Depth$-$first Search & breadth$-$first Search.

c$.$ Greedy Algorithm & A$*$ Algorithm.

d$.$ Optimal solution & local Minimum solution.