'Typical search costs' presentation slideshows

Informed Search and Exploration

796 views • 55 slides

Informed search algorithms

Informed search algorithms. Chapter 4. Outline. Best-first search Greedy best-first search A * search Heuristics Memory Bounded A* Search. Best-first search. Idea: use an evaluation function f(n) for each node f(n) provides an estimate for the total cost.

623 views • 34 slides

Informed Search Algorithms

Informed Search Algorithms. Chapter 4. Outline. Best-first search Greedy best-first search A * search Heuristics. Review: Tree search. Basic idea: offline, simulated exploration of state space by generating successors of already-explored states ( a.k.a.~ expanding states)

482 views • 30 slides

Solving Problem by Searching

Solving Problem by Searching. Chapter 3 - continued. Outline. Best-first search Greedy best-first search A * search and its optimality Admissible and consistent heuristics Heuristic functions. Review: Tree and graph search.

433 views • 30 slides