From the figure above, the goal is to reach the node G from the start node S. Giving that, if you are visiting node A, the estimated heuristic value from A to G is h(G) = 20, and the cost Q2. value from node A to node S is g(S) = 10. 1. Apply the A* heuristic algorithm to find the best path from S to G. (show all the steps) 2. Solve this problem using Greedy algorithm. 3. Compare between the two solutions. 4. Build the search tree and apply the Depth-first search.

From the figure above, the goal is to reach the node G from the start node S. Giving that, if you are visiting node A, the estimated heuristic value from A to G is h(G) = 20, and the cost Q2. value from node A to node S is g(S) = 10. 1. Apply the A* heuristic algorithm to find the best path from S to G. (show all the steps) 2. Solve this problem using Greedy algorithm. 3. Compare between the two solutions. 4. Build the search tree and apply the Depth-first search.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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