AI: Search Methods for Problem Solving, Quiz 2
SEARCH
The figure shows a map with several locations on a grid where each tile is 1x1 in size. The locations are at grid points and are connected by two way edges (roads), where each edge has a cost that is the same in both directions. Observe that the edge costs are not necessarily proportional to the coordinate based distance estimates.
The start node is S and the goal node is G, the MoveGen function returns neighbours in alphabetical order. Use Manhattan distance as the heuristic function.
Tie-breaker: when several nodes have the same best cost, use alphabetical order to break ties.
Emulate A^(*), wA^(*) and Branch-and-Bound on the given map, then answer the given subquestions .
In the map, S is the first node to be inspected, determine the next 4 nodes (from the 2nd to 5th node) inspected by A^(*). Enter the nodes in the order they were inspected.
Enter a comma separated list of node labels.
NO SPACES, TABS, DOTS, BRACKETS OR EXTRANEOUS CHARACTERS.
Answer format: W,X,Y,Z
**SEARCH**\ The figure shows a map with several locations on a grid where each tile is 1x1 in size. The locations are at grid points and are connected by two way edges (roads), where each edge has a cost that is the same in both directions. Observe that the edge costs are not necessarily proportional to the coordinate based distance estimates.\ The start node is S and the goal node is G, the MoveGen function returns neighbours in alphabetical order. Use Manhattan distance as the heuristic function.\ **Tie-breaker:** when several nodes have the same best cost, use alphabetical order to break ties. Figure from the passage in the original paper Emulate A^(\*), wA^(\*) and Branch-and-Bound on the given map, then answer the given subquestions . In the map, S is the first node to be inspected, determine the next 4 nodes (from the 2nd to 5th node) inspected by A^(\*). Enter the nodes in the order they were inspected.\ Enter a comma separated list of node labels.\ NO SPACES, TABS, DOTS, BRACKETS OR EXTRANEOUS CHARACTERS.\ Answer format: W,X,Y,Z **SEARCH**\ The figure shows a map with several locations on a grid where each tile is 1x1 in size. The locations are at grid points and are connected by two way edges (roads), where each edge has a cost that is the same in both directions. Observe that the edge costs are not necessarily proportional to the coordinate based distance estimates.\ The start node is S and the goal node is G, the MoveGen function returns neighbours in alphabetical order. Use Manhattan distance as the heuristic function.\ **Tie-breaker:** when several nodes have the same best cost, use alphabetical order to break ties. Figure from the passage in the original paper Emulate A^(\*), wA^(\*) and Branch-and-Bound on the given map, then answer the given subquestions . For the 4 nodes from the 2nd to 5th node, list the f-values of those nodes as a comma separated list.\ Enter a comma separated list of natural numbers.\ NO SPACES, TABS, DOTS, BRACKETS OR EXTRANEOUS CHARACTERS.\ Answer format: 2,7,1,8 **SEARCH**\ The figure shows a map with several locations on a grid where each tile is 1x1 in size. The locations are at grid points and are connected by two way edges (roads), where each edge has a cost that is the same in both directions. Observe that the edge costs are not necessarily proportional to the coordinate based distance estimates.\ The start node is S and the goal node is G, the MoveGen function returns neighbours in alphabetical order. Use Manhattan distance as the heuristic function.\ **Tie-breaker:** when several nodes have the same best cost, use alphabetical order to break ties. Figure from the passage in the original paper Emulate A^(\*), wA^(\*) and Branch-and-Bound on the given map, then answer the given subquestions . For the 4 nodes from the 2nd to 5th node, list the parent nodes assigned by A^(\*).\ Enter a comma separated list of parent node labels.\ NO SPACES, TABS, DOTS, BRACKETS OR EXTRANEOUS CHARACTERS.\ Answer format: W,X,Y,Z