DT-AGENT

AIMA3e

function DT-AGENT(percept) returns an action
 persistent: belief_state, probabilistic beliefs about the current state of the world
      action, the agent's action

 update belief_state based on action and percept
 calculate outcome probabilities for actions,
   given action descriptions and current belief_state
 select action with highest expected utility
   given probabilities of outcomes and utility information
 return action

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Figure ?? A decision-theoretic agent that selects rational actions.