© 2000 Todd Neller.  A.I.M.A. text figures © 1995 Prentice Hall.  Used by permission.
Iterative-Deepening Search
•Sequential runs of depth-limited search with increasing depth:
–Depth-limited search (limit = 1)
–Depth-limited search (limit = 2)
–Depth-limited search (limit = 3)
–Etc.