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Uninformed Search Methods:
Depth-First Search
Breadth-First Search
Uniform-Cost Search
Informed Search:
A* or “A star”.
Sirius? Brightest star in sky.
No! search! Main idea: Heuristics.
Admissible.
Graph Search: Consistent.
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Uninformed and Informed Search Methods: A Comprehensive Guide, Lecture notes of Advanced Algorithms
An in-depth exploration of uninformed search methods, including Depth-First Search, Breadth-First Search, and Uniform-Cost Search, as well as informed search methods like A* or 'A star'. Topics cover state space graphs, search trees, algorithm properties, and more.
Typology: Lecture notes
2021/2022
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Uninformed Search Methods:
Uninformed Search Methods: Depth-First Search
Uninformed Search Methods: Depth-First Search Breadth-First Search Uniform-Cost Search
Uninformed Search Methods: Depth-First Search Breadth-First Search Uniform-Cost Search Informed Search:
Uninformed Search Methods: Depth-First Search Breadth-First Search Uniform-Cost Search Informed Search: A* or “A star”. Sirius?
Uninformed Search Methods: Depth-First Search Breadth-First Search Uniform-Cost Search Informed Search: A* or “A star”. Sirius? Brightest star in sky.
Uninformed Search Methods: Depth-First Search Breadth-First Search Uniform-Cost Search Informed Search: A* or “A star”. Sirius? Brightest star in sky. No! search! Main idea:
Uninformed Search Methods: Depth-First Search Breadth-First Search Uniform-Cost Search Informed Search: A* or “A star”. Sirius? Brightest star in sky. No! search! Main idea: Heuristics.
Uninformed Search Methods: Depth-First Search Breadth-First Search Uniform-Cost Search Informed Search: A* or “A star”. Sirius? Brightest star in sky. No! search! Main idea: Heuristics. Admissible. Graph Search:
Uninformed Search Methods: Depth-First Search Breadth-First Search Uniform-Cost Search Informed Search: A* or “A star”. Sirius? Brightest star in sky. No! search! Main idea: Heuristics. Admissible. Graph Search: Consistent.
State Space Graphs
State space graph: A mathematical representation of a search problem I (^) Nodes are (abstracted) world configurations
State Space Graphs
State space graph: A mathematical representation of a search problem I (^) Nodes are (abstracted) world configurations I (^) Arcs represent successors (action results)
State Space Graphs
State space graph: A mathematical representation of a search problem I (^) Nodes are (abstracted) world configurations I (^) Arcs represent successors (action results) I (^) The goal test is a set of goal nodes (maybe only one) In a state space graph, each state occurs only once!
State Space Graphs
State space graph: A mathematical representation of a search problem I (^) Nodes are (abstracted) world configurations I (^) Arcs represent successors (action results) I (^) The goal test is a set of goal nodes (maybe only one) In a state space graph, each state occurs only once! We can rarely build this full graph in memory (it’s too big),