Slide 1Informed search strategies Idea: give the algorithm “hints” about the desirability of different states – Use an evaluation function to rank nodes and select…
Slide 1A* Search Slide 2 2 Tree search algorithms Basic idea: Exploration of state space by generating successors of already-explored states (a.k.a.~expanding states). Every…
Slide 1Solving Problem by Searching Chapter 3 - continued Slide 2 Outline Best-first search Greedy best-first search A * search and its optimality Admissible and consistent…
Slide 1 Slide 1 Heuristic Search: BestFS and A * Jim Little UBC CS 322 – Search 5 September 19, 2014 Textbook § 3.6 Slide 2 Slide 2 Course Announcements Marks for Assignment0:…