13. The computer readable storage medium of claim 7 , wherein defining the cost further comprises: determining a total cost of a policy from a current state including a current cost function and a future cost function.
13. The computer readable storage medium of claim 7 , wherein defining the cost further comprises: determining a total cost of a policy from a current state including a current cost function and a future cost function. 14. The computer readable storage medium of claim 13 , further comprising determining a transition probability between the current state and a future state.