Artificial Intelligence: A Modern Approach
3rd Edition
ISBN: 9780136042594
Author: Stuart Russell, Peter Norvig
Publisher: Prentice Hall
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Chapter 3, Problem 8E
a.
Explanation of Solution
Reason:
- Any path that may appear to be bad, but might lead to an arbitrarily large reward (negative cost)...
b.
Explanation of Solution
Effects of insisting that step costs should be greater than or equal to some negative constant:
- If the greatest possible reward is assumed to be “c”.
- Then if the maximum depth of the state space (e.g. when the state space is a tree) is also known, then any path with d levels r...
c.
Explanation of Solution
Justification:
- In the given case, a set of actions is given that forms a loop in the state space such that executing the set in different order results in no net change to the state...
d.
Explanation of Solution
State-space search:
- Value of a scenic loop is decreased each time it is revisited; a novel scenic sight is a great reward.
- But seeing the same one for the tenth time in an hour is tedious and not rewarding...
e.
Explanation of Solution
Real domain example:
- There are many real domain examples that include steps that may cause looping...
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Chapter 3 Solutions
Artificial Intelligence: A Modern Approach
Ch. 3 - Explain why problem formulation must follow goal...Ch. 3 - Prob. 2ECh. 3 - Prob. 3ECh. 3 - Prob. 4ECh. 3 - Prob. 5ECh. 3 - Prob. 6ECh. 3 - Prob. 8ECh. 3 - Prob. 9ECh. 3 - Prob. 10ECh. 3 - Prob. 11E
Ch. 3 - Prob. 12ECh. 3 - Prob. 13ECh. 3 - Prob. 14ECh. 3 - Prob. 15ECh. 3 - Prob. 16ECh. 3 - Prob. 17ECh. 3 - Prob. 18ECh. 3 - Prob. 20ECh. 3 - Prob. 21ECh. 3 - Prob. 22ECh. 3 - Trace the operation of A search applied to the...Ch. 3 - Prob. 24ECh. 3 - Prob. 25ECh. 3 - Prob. 26ECh. 3 - Prob. 27ECh. 3 - Prob. 28ECh. 3 - Prob. 29ECh. 3 - Prob. 31ECh. 3 - Prob. 32E
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