Question

Which algorithm places two actions into a plan without specifying which should come first?

(a) Full-order planner

(b) Total-order planner

(c) Semi-order planner

(d) Partial-order planner

This question was addressed to me in an interview.

I would like to ask this question from Partial Order Planning in chapter Planning and Acting in the Real World of Artificial Intelligence

Answer 1

The correct choice is (d) Partial-order planner

The best I can explain: Any planning algorithm that can place two actions into a plan without specifying which should come first is called partial-order planner.