Question

Planning graphs works only for prepositional planning problems.

(a) True

(b) False

The question was posed to me during an online exam.

The origin of the question is Planning and Acting in the Real World topic in chapter Planning and Acting in the Real World of Artificial Intelligence

Select the correct answer from above options

Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

Answer 1

Right option is (a) True

Best explanation: Planning graphs work only for propositional planning problems-ones with no variables. Both STRIPS and ADL representations can be propositionalized. For problems with large numbers and objects, this could result in a very substantial blowup in the number of action schemata.