'Nodes expanded 0' diaporamas de présentation

Introduction to Artificial Intelligence (G51IAI)

Introduction to Artificial Intelligence (G51IAI). Dr Rong Qu Blind Searches. Blind Searches. Function GENERAL-SEARCH (problem, QUEUING-FN) returns a solution or failure nodes = MAKE-QUEUE(MAKE-NODE(INITIAL-STATE[problem])) Loop do If nodes is empty then return failure

662 views • 54 slides

Depth-First Searches

Depth-First Searches. Introduction to AI. Depth-First Search. Depth first search explores one branch of a tree before it starts to explore another branch. It can be implemented by adding newly expanded nodes at the front of the queue.

50 views • 4 slides

Breadth-First Searches

Breadth-First Searches. Introduction to AI. Breadth-First Search. Using a breadth-first strategy we expand the root level first and then we expand all those nodes (i.e. those at level 1) before we expand any nodes at level 2.

48 views • 4 slides

Depth-First Searches

Depth-First Searches. Introduction to AI. Depth-First Search. Depth first search explores one branch of a tree before it starts to explore another branch. It can be implemented by adding newly expanded nodes at the front of the queue.

46 views • 4 slides

Breadth-First Searches

44 views • 4 slides