function ALPHA-BETA-SEARCH(game, player game.TO-MOVE(state) value, move+MAX-VALUE(game, state, -, +00) return move function MAX-VALUE(game, state, a, 3)...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
function ALPHA-BETA-SEARCH(game, player game.TO-MOVE(state) value, move+MAX-VALUE(game, state, -∞, +00) return move function MAX-VALUE(game, state, a, 3) returns a (utility, move) pair if game.IS-TERMINAL(state) then return game.UTILITY(state, player), null 1118 for each a in game.ACTIONS(state) do v2, a2-MIN-VALUE(game, game.RESULT(state, a), a, 3) if v2 y then v, move-v2, a a MAX(a, v) if v 28 then return , move return v, move state) returns an action. function MIN-VALUE(game, state, a, 3) returns a (utility, move) pair if game.IS-TERMINAL(state) then return game.UTILITY(state, player), null 14+00 for each a in game.ACTIONS(state) do v2, a2+MAX-VALUE(game, game.RESULT(state, a), a, ß) if v2 < v then v, move+v2, a B-MIN(B, v) if va then return v, move return v, move a = the value of the best node (highest value) we have found so far at any choice point along the path for MAX B = the value of the best node (lowest value) we have found so far at any choice point along the path for MIN Problem: Calculate the minimax values for the non-leaf nodes in the search tree below. Also, identify the nodes (or sub-tree) that will be pruned. Assume: 1) that MAX plays first at node A followed by MIN, and 2) actions are taken in alphabetical order. Clearly show ALL updates of alpha, beta, and v at each note. A E B (4) (5) (6) H (3) M N (4) (7) (9) D (3) K (8) function ALPHA-BETA-SEARCH(game, player game.TO-MOVE(state) value, move+MAX-VALUE(game, state, -∞, +00) return move function MAX-VALUE(game, state, a, 3) returns a (utility, move) pair if game.IS-TERMINAL(state) then return game.UTILITY(state, player), null 1118 for each a in game.ACTIONS(state) do v2, a2-MIN-VALUE(game, game.RESULT(state, a), a, 3) if v2 y then v, move-v2, a a MAX(a, v) if v 28 then return , move return v, move state) returns an action. function MIN-VALUE(game, state, a, 3) returns a (utility, move) pair if game.IS-TERMINAL(state) then return game.UTILITY(state, player), null 14+00 for each a in game.ACTIONS(state) do v2, a2+MAX-VALUE(game, game.RESULT(state, a), a, ß) if v2 < v then v, move+v2, a B-MIN(B, v) if va then return v, move return v, move a = the value of the best node (highest value) we have found so far at any choice point along the path for MAX B = the value of the best node (lowest value) we have found so far at any choice point along the path for MIN Problem: Calculate the minimax values for the non-leaf nodes in the search tree below. Also, identify the nodes (or sub-tree) that will be pruned. Assume: 1) that MAX plays first at node A followed by MIN, and 2) actions are taken in alphabetical order. Clearly show ALL updates of alpha, beta, and v at each note. A E B (4) (5) (6) H (3) M N (4) (7) (9) D (3) K (8)
Expert Answer:
Answer rating: 100% (QA)
To solve this problem well follow the AlphaBeta pruning process as defined in the pseudocode provided Well walk through the tree from left to right ap... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
Students also viewed these programming questions
-
Consider a load balancing game with six jobs and two machines: both machines have speed 1 and the weights of the six jobs are 1, 2, 3, 3, 4 and 5, respectively. (a) [5 marks] Find a best pure Nash...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Decedent died owning an insurance policy that would pay $2 million to Beneficiary. Six months later, the insurance company paid Beneficiary $2 million plus $50,000 interest. What portion of the...
-
Discuss how some learners confuse the two terms wave speed and wave frequency when they assume that the terms refer to the same thing?
-
Consider an infinite planar neutron source of strength \(100 \mathrm{n} / \mathrm{cm}^{2} / \mathrm{s}\), emitting neutrons in an infinite medium with \(\Sigma_{a}\) and \(D\) as \(2.56...
-
Rich Pettit is a miser. His current income is \($50,000;\) next year he will earn \($40,000.\) He plans to consume only \($20,000\) this year. The current interest rate is 12 percent. What will Richs...
-
The accountant of Weatherspoon Shoe Co. has compiled the following information from the companys records as a basis for an income statement for the year ended December 31, 2012. Rent revenue $ 29,000...
-
Managing Economic Exposure St. Paul Co. does business in the United States and New Zealand. In attempting to assess its economic exposure, it compiled the following information. a. St. Paul's U.S....
-
Monthly return data are presented below for each of three stocks and the S&P index (corrected for dividends) for a 12-month period. Calculate the following quantities: - Alpha for each stock - Beta...
-
The average retirement age of a professional athlete is 33 years old with a standard deviation of 2 years. Assume the data is normally distributed. What is the probability that a randomly chosen...
-
Windsor Inc. issues 8,500 shares of $100 par value preferred stock for cash at $110 per share. Journalize the issuance of the preferred stock. (Credit account titles are automatically indented when...
-
Solomon Painting Company is considering whether to purchase a new spray paint machine that costs $5,800. The machine is expected to save labor, increasing net income by $1,160 per year. The effective...
-
How do activity coefficients and fugacity impact the prediction of phase behavior in multicomponent systems, especially in supercritical fluid extraction processes ?
-
Define and describe the pathophysiology and risk factors of Autism.
-
Critically explore the main feature and requirements of leadership development for competitive advantage of jack welch.
-
the measure of central tendency that would give the highest average number of close friends is the _______. a.mean b.median c.mode
-
Orange juice producers are dismayed and puzzled. An economist told them that the reason the demand for orange juice fell is that a new technology allow tomato producers to pick ripe tomatoes more...
-
Teresa is a civil engineer who uses her automobile for business. Teresa drove her automobile a total of 21,732 miles during 2012, of which 95 percent was business mileage. The actual cost of...
-
Bev and Ken Hair have been married for 3 years. They live at 3567 River Street, Springfield, MO 63126. Ken is a full-time student at Southwest Missouri State University (SMSU) and Bev works as an...
-
Kathy Kennedy (age 44) is a single taxpayer and she lives at 212 North Pine Way, Payson, AZ 85541. Her Social Security number is 467-98-9784. Kathy's earnings and income tax withholding as the...
-
How much are firms willing to sacrifice in income taxes in order to smooth earnings?
-
Do smaller firms tend to manage earnings when compared to larger firms?
-
Find the Internet site "The Fraud Farm." Prepare your own "Gallery of Weasels."
Study smarter with the SolutionInn App