A0: Finite system:
Finite no. of states and actions.
A1: Fully observable:
The agent always knows the current state of the world.
A2: Deterministic: Each action has only one outcome.
If an action is applied to a state, it will bring the world to a single new state.
A3: Static (no exogenous events):
Changes to the world state can be caused only through the agent‘s own actions.
A4: Attainment goals:
Goal is specified explicitly and corresponds to a set of goal states Sg .
A5: Sequential plans:
A plan is a linearly ordered sequence of actions (a1 , a2 , … an ).
A6: Implicit time:
No time durations; a linear sequence of instantaneous states and actions.
A7: Off-line planning:
Planner doesn’t know the execution status of the plan while it is generating the plan.