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Lecture Artificial Intelligence - Chapter 4a: Informed search algorithms
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Lecture Artificial Intelligence - Chapter 4a: Informed search algorithms. The main contents of this chapter include all of the following: Heuristic functions estimate costs of shortest paths, good heuristics can dramatically reduce search cost, greedy best-first search expands lowest h – incomplete and not always optimal, admissible heuristics can be derived from exact solution of relaxed problems. |