Question:

Backward State Space Planning (BSSP)_______________________________

A.

simply explores the set of all future states in possible order

B.

start searching backwards from the goal

C.

leads to huge search space

D.

has no sense of direction

Answer» b. start searching backwards from the goal

Question:

In Backward State Space Planning ,regress(A,G) that returns ______________________________

A.

the regressed goal over action a when applied to goal g.

B.

the goal state over action a when applied to goal g.

C.

the initial state over action a when applied to goal g.

D.

both a & b

Answer» a. the regressed goal over action a when applied to goal g.