The AND-OR-GRAPH-SEARCH algorithm in Figure 4.11 checks for repeated states only on the path from the root
Question:
Figure 4.11
Figure 3.11
Transcribed Image Text:
function AND-OR-GRAPH-SEARCH(problem) returns a conditional plan, or failure OR-SEARCH(problem.INITIAL-STATE, problem, []) function OR-SEARCH(state, problem, path) returns a conditional plan, or failure if problem.GOAL-Test(state) then return the empty plan if state is on path then return failure for each action in problem.ACTIONS(state) do plan - AND-SEARCH(RESULTS(state, action), problem, [state | path]) if plan + failure then return [action | plan] return failure function AND-SEARCH(states, problem, path) returns a conditional plan, or failure for each s; in states do plan; - OR-SEARCH($;, problem, path) if plan; = failure then return failure return [if s1 then plan, else if s2 then plan, else ...if sn-1 then plann-1 else plan,] function BREADTH-FIRST-SEARCH( problem) returns a solution, or failure node - a node with STATE = problem.INITIAL-STATE, PATH-COST = 0 if problem.GOAL-TEST(node.STATE) then return SOLUTION(node) frontier - a FIFO queue with node as the only element explored – an empty set loop do if EMPTY?(frontier) then return failure node - POP( frontier) * chooses the shallowest node in frontier */ add node.STATE to erplored for each action in problem.ACTIONS(node.STATE) do child — CHILD-NODE(problem, тпode, action) if child.STATE is not in explored or frontier then if problem.GOAL-TEST(child.STATE) then return SOLUTION(child) frontier – INSERT(child, frontier)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (7 reviews)
See Figure S41 for the adapted algorithm For states that ORSEARCH finds a solution for it records th...View the full answer
Answered By
Atuga Nichasius
I am a Highly skilled Online Tutor has a Bachelor’s Degree in Engineering as well as seven years of experience tutoring students in high school, bachelors and post graduate levels. I have a solid understanding of all learning styles as well as using asynchronous online platforms for tutoring needs. I individualise tutoring for students according to content tutoring needs assessments.
My strengths include good understanding of all teaching methods and learning styles and I am able to convey material to students in an easy to understand manner. I can also assists students with homework questions and test preparation strategies and I am able to help students in math, gre, business , and statistics
I consider myself to have excellent interpersonal and assessment skills with strong teaching presentation verbal and written communication
I love tutoring. I love doing it. I find it intrinsically satisfying to see the light come on in a student's eyes.
My first math lesson that I taught was when I was 5. My neighbor, still in diapers, kept skipping 4 when counting from 1 to 10. I worked with him until he could get all 10 numbers in a row, and match them up with his fingers.
My students drastically improve under my tutelage, generally seeing a two grade level improvement (F to C, C to A, for example), and all of them get a much clearer understanding!
I am committed to helping my students get the top grades no matter the cost. I will take extra hours with you, repeat myself a thousand times if I have to and guide you to the best of my ability until you understand the concept that I'm teaching you.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Artificial Intelligence A Modern Approach
ISBN: 978-0136042594
3rd edition
Authors: Stuart Russell, Peter Norvig
Question Posted:
Students also viewed these Computer science questions
-
Show that the deletion algorithm in Figure 4.44 is correct, and explain what happens if > is used instead of >= at lines 32 and 38 in Figure 4.39.
-
Recall that Chapter 8 described the binary search algorithm for finding a particular entry in an ordered list. The idea behind binary search is to begin looking in the exact center of the list. If...
-
Explain precisely how to modify the AND-OR-GRAPH-SEARCH algorithm to generate a cyclic plan if no acyclic plan exists. You will need to deal with three issues: labeling the plan steps so that a...
-
Give the order of magnitude () for the following algorithm. Explain why your answer is correct. GET VALUES for A1, A2, ..., An, and B, B2, ..., Ba Get value of n /* set i equal to 1 */ /* for each of...
-
How is the net present value Decision Rule related to cost-benefit analysis?
-
Emissions from a radioactive source pass through a hole in a lead screen and into a magnetic field, as shown in the diagram. Radiation detectors are placed at A, B and C. They give the following...
-
What is the purpose of an insurance policy?
-
Sunshine Baking Company is a diversified food products company with three operating divisions organized as investment centers. Condensed data taken from the records of the three divisions for the...
-
Image transcription text Back Time left 2:57:06 Question 10 A student performs an experiment to investigate the time required to stop a toy van. In each of four trials, the student Not yet varies the...
-
Trish Himple owns a retail family clothing store. Her store is located at 4321 Heather Drive, Henderson, NV 89002. Her employer identification number is 95-1234321 and her Social Security number is...
-
In Section 4.4.1 we introduced belief states to solve sensorless search problems. A sequence of actions solves a sensorless problem if it maps every physical state in the initial belief state b to a...
-
The traveling salesperson problem (TSP) can be solved with the minimum-spanning tree (MST) heuristic, which estimates the cost of completing a tour, given that a partial tour has already been...
-
Write the first five terms of each sequence. State whether the sequence is arithmetic, geometric, or neither. a 1 = 1, a 2 = 3, a n = a n-2 + a n-1 , if n 3
-
The 5 kg crank arm (OA) is rotating at a constant speed of 100 rpm. The uniform piston rod AB has a mass of 6.3 kg and at 0 = 67 the piston is subject to a piston chamber force of P = 800 N. If the...
-
4) Find the solution of the differential equation. dx dt + 9x + 12 sin 3t = : 0, t 0 with x = 1, dx dt = 2 at t = 0. [10 marks]
-
3. Here is an example with some data. Make a plot of the data and fit a curve (line). a Sandwich Hamburger Cheeseburger ax + b[x = xx Xiyi Quarter Pounder Quarter Pounder with Cheese Big Mac Arch...
-
A thermostat has a resistance of 2.5 kohm at the ice point and 0.12 kohm at 50C. Calculate the range of resistance to be measured if the instrument is to measure temperature in the range of 30C to...
-
Air at 200 kPa and 400 K is contained in a 10 m insulated tank. The 80 kg weight is lowered by 2 m. The final pressure of air in the tank would be kJ kgK' kPa kJ [c=0.718- R = 0.287- kgk 9= 10 m/s]...
-
According to the theory of comparative advantage as explained by Ricardo, why is trade always possible between two countries, even when one is absolutely inefficient compared to the other?
-
The registrar of a college with a population of N = 4,000 full-time students is asked by the president to conduct a survey to measure satisfaction with the quality of life on campus. The following...
-
We gave two simple heuristics for the 8-puzzle: Manhattan distance and misplaced tiles. Several heuristics in the literature purport to improve on thissee, for example, Nilsson (1971), Mostow and...
-
Imagine that the problem in Exercise 3.ROMF, in which two friends try to meet up on the map of Romania, is modified so that one of the friends wants to avoid the other. The problem then becomes a...
-
Accurate heuristics dont necessarily reduce search time in the worst case. Given any depth d, define a search problem with a goal node at depth d, and write a heuristic function such that |h(n) h ...
-
ABC partnership is dissolving.assume the noncash assets ( axxounts recwivable with a carrying amount of 4 5 0 0 0 and equupment with a cost of 6 5 0 0 0 and accumulated depreciation of 3 5 0 0 0 )...
-
A taxpayer expenses out $ 1 5 0 , 0 0 0 of tangible property under IRC Section 1 7 9 when they file their Federal return. The taxpayer will need to apportion the Section 1 7 9 between California...
-
The purpose of this part is to provide you with a better understanding of the origins of the Codification. For this part, you should stay in the Codification, clicking on the tab Other Sources ( on...
Study smarter with the SolutionInn App