Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Consider the straight - line distances for the map of Romania ( Figure 3 . 2 ) contained in Figure 3 . 2 2 .

Consider the straight-line distances for the map of Romania (Figure 3.2) contained in Figure 3.22. Assume that you are in Zerind and wish to travel to Bucharest. a) Does Greedy Best-First Search using the straight-line distance heuristic find a solution? Explain. b) Assume that we use an explored set along with Greedy Best-First Search. What is the order of nodes visited by the algorithm using the straight-line distance heuristic? What is the optimal path? Does the search find the optimal path? Problem 2: A* Search (5 pts.) Consider the straight-line distances for the map of Romania (Figure 3.2) contained in Figure 3.22. Assume that you are in Lugoj and want to go to Bucharest. What is the order of nodes visited by A* Search using the straight-line distances heuristic? For each node visited, note the path distance traveled, the estimated distance to go, and the total path estimate. What is the optimal path? Does the search find the optimal path? Problem 3: Hill Climbing [3 pts] a) Explain the hill climbing algorithm. How does it explore the search space, and how does it choose the next move? b) What are the advantages and disadvantages of hill climbing? Provide examples of scenarios where hill climbing may or may not be effective. Problem 4: Simulated Annealing [3 pts] a) Describe the simulated annealing algorithm. How does it differ from hill climbing in terms of exploration? b) Discuss the key parameters in simulated annealing, such as temperature and cooling schedule. How do these parameters impact the algorithm's performance? Problem 5: Genetic Algorithms [3 pts] a) Briefly explain how genetic algorithms work. What are the three main components of a genetic algorithm? b) Compare and contrast genetic algorithms with local search algorithms like hill climbing. In what types of problems are genetic algorithms more suitable?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Driven Web Sites

Authors: Joline Morrison, Mike Morrison

2nd Edition

? 061906448X, 978-0619064488

More Books

Students also viewed these Databases questions

Question

What is job enlargement ?

Answered: 1 week ago

Question

what is the most common cause of preterm birth in twin pregnancies?

Answered: 1 week ago

Question

Which diagnostic test is most commonly used to confirm PROM?

Answered: 1 week ago

Question

What is the hallmark clinical feature of a molar pregnancy?

Answered: 1 week ago