Artificial intelligence

a sequence of steps that creates a path between the initial state and the goal state

This takes a problem as an input and returns a solution or an indication of failure

This is commonly used to illustrate paths between states, towards a particular goal.

In a search tree, this corresponds to the initial state of the problem

In a search tree, these correspond to the states within the state space of the problem

In a search tree, these correspond to the available actions relative to the problem

This is required to keep track of the search tree.

involves algorithms that do not have any domain-specific knowledge.

This search process checks all the nodes per level, starting at the left working towards the right side of the tree.

It is one of the main search processes used in AI. The process starts at the root of the tree and down to the left branch until it gets to the bottom node.