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AI: Search Methods for Problem Solving · Quiz 2 · 12 Apr 2026 · January 2026 term

Question 2: SEARCH The figure shows a map on a grid where each tile i…

Question 2

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SEARCH The figure shows a map on a grid where each tile is 1x1 in size. All locations are at grid points. The start node is S, and the goal node is G. MoveGen returns neighbours in alphabetical order. Use Manhattan distance as the heuristic function. Tie-breaker: Use alphabetical order to break ties.

Emulate A*, WA* (w=2) and Branch-and-Bound on the given map, then answer the sub-questions.

SEARCH The figure shows a map on a grid where each tile is 1x1 in size. All locations are at grid points. The start no

In the map, S is the first node to be refined, determine the next 3 nodes (from the 2nd to 4th node) refined by A*. Enter the nodes in the order they are refined. Enter a comma separated list of node labels. NO SPACES, TABS, DOTS, BRACKETS OR EXTRANEOUS CHARACTERS. Answer format: X,Y,Z Answers Case Sensitive : No

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Question 2 of 25 in the IIT Madras BS AI: Search Methods for Problem Solving (AI Search Methods) Quiz 2 paper sat on 12 Apr 2026, in the January 2026 term (Ai: Search Methods For Problem Solving 07 Apr 26). It carries 1 mark.

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