Approaches to Agent Design

1. Simple Reflex Agent
   • Table lookup of percept-action pairs defining all possible condition-action rules necessary to interact in an environment
   • Problems
     • Too big to generate and to store (Chess has about 10^120 states, for example)
     • No knowledge of non-perceptual parts of the current state
     • Not adaptive to changes in the environment; requires entire table to be updated if changes occur
     • Looping: Can't make actions conditional