11.1: Let's say you are throwing a party. Your house is a node in
a directed graph. Explain how you'd use an algorithm for
single-source shortest paths to compute directions for all the other
nodes of the graph (single-destination shortest paths).
11.2: Give an example of a graph for which the shortest-path tree
and the minimum spanning tree are different.
11.3: A example: Given
an
online map of Romania, and the straight-line distance heuristic, show
how A would lead you from Arad to Bucharest (Extra credit).
11.4: CLR Exercise 16.3-1 (pg. 319).
11.5: CLR Exercise 16.3-5 (pg. 319).
11.6: CLR Problem 16-3 (pg. 325).
11.7: Modify MAXPROB to print the most likely sequence of
words. Give the running time for this operation.
11.8: Modify MAXPROB to return the probability of
all word sequences consistent with s (Extra credit).