exam%20preparation

# exam%20preparation - Midterm Preparation PEAS(define it and...

This preview shows pages 1–8. Sign up to view the full content.

Midterm Preparation

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
PEAS (define it and also explain what each letter stands for) PEAS is a description of an agent designed to perform a task. P = performance measure, E = task environment, A = actuators, and S = sensors. rational agent A rational agent is one that, given a percept sequence, takes the action expected to maximize its performance measure given its knowledge about the world. goal-based agent A goal-based agent is one that acts to achieve some pre- defined goal. It is usually able to estimate how far away it is from that goal.
Show the result of carrying out alpha-beta pruning on the game tree shown below. What is the best move for MAX? What is the value of the game?

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Is it forward chaining or backward chaining that runs a greater risk of not being a complete search technique in first-order logic? What is a main advantage of A* search over hill- climbing search? In what way is iterative deepening better than depth- first search? In what way is it better than breadth first?

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Trace the workings of the Davis-Putnam procedure on the set of clauses. 1. P V ~Q V ~S. 2. P V ~Q V R. 3. ~P V Q V R 4. ~P V ~S. 5. ~P V ~Q. 6. Q V S. 7. Q V Z. 8. ~R V S.
Step 1: Z is a pure literal. Assign Z=TRUE. Delete clause 7.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern