You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
779 B
33 lines
779 B
3 years ago
|
class: "GraphSearchTest"
|
||
|
|
algorithm: "uniformCostSearch"
|
||
|
|
|
||
|
|
diagram: """
|
||
|
|
B
|
||
|
|
^
|
||
|
|
|
|
||
|
|
*A --> C --> G
|
||
|
|
|
|
||
|
|
V
|
||
|
|
D
|
||
|
|
|
||
|
|
A is the start state, G is the goal. Arrows mark
|
||
|
|
possible state transitions. This tests whether
|
||
|
|
you extract the sequence of actions correctly even
|
||
|
|
if your search backtracks. If you fail this, your
|
||
|
|
nodes are not correctly tracking the sequences of
|
||
|
|
actions required to reach them.
|
||
|
|
"""
|
||
|
|
# 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->C C 2.0
|
||
|
|
A 2:A->D D 4.0
|
||
|
|
C 0:C->G G 8.0
|
||
|
|
"""
|