intro2ai/p1_search/test_cases/q1/graph_bfs_vs_dfs.test
2021-10-19 13:07:31 -04:00

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# Graph where BFS finds the optimal solution but DFS does not
class: "GraphSearchTest"
algorithm: "depthFirstSearch"
diagram: """
/-- B
| ^
| |
| *A -->[G]
| | ^
| V |
\-->D ----/
A is the start state, G is the goal. Arrows
mark possible transitions
"""
# The following section specifies the search problem and the solution.
# The graph is specified by first the set of start states, followed by
# the set of goal states, and lastly by the state transitions which are
# of the form:
# <start state> <actions> <end state> <cost>
graph: """
start_state: A
goal_states: G
A 0:A->B B 1.0
A 1:A->G G 2.0
A 2:A->D D 4.0
B 0:B->D D 8.0
D 0:D->G G 16.0
"""