AGENT MODELS

John S. Gero 4.209 Agent Models Fall 2002 ? environment percepts actions sensors effectors agent John S. Gero 4.209 Agent Models Fall 2002

Condition-action rules Sensors Agent What the world is like now Environment What action I should do now Condition-action rules Effectors John S. Gero 4.209 Agent Models Fall 2002

Condition-action rules Sensors Agent State What the world is like now How the world evolves What my actions do Environment What action I should do now Condition-action rules Effectors John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 Sensors Agent State What the world is like now How the world evolves What it will be like if I do action A What my actions do Environment What action I should do now Goals Effectors John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 Utility What action I should do now Agent Sensors Effectors Environment What the world is like now How the world evolves How happy I will be in such a state What it will be like if I do action A What my actions do State John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 Sensors Effectors Environment Problem generator Performance element Learning feedback learning goals changes knowledge Critic Performance standard John S. Gero 4.209 Agent Models Fall 2002

KB KB Reasoning Reasoning Communication with Tell and Ask Agent A Agent B KB KB Percepts Actions Percepts Actions Reasoning Reasoning John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 Language Language Agent A Agent B KB KB Percepts Actions Percepts Actions Reasoning Reasoning John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 Hypothesizer Conception Perception Sensation Sensors Effectors Action Reflective Reactive Reflexive John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 Hypothesizer Conception Perception Sensation Sensors Effectors Action Reflective Reactive Reflexive John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 Hypothesizer Conception Perception Sensation Sensors Effectors Action Reflective Reactive Reflexive John S. Gero 4.209 Agent Models Fall 2002

Simple Agent Architecture John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 Agent with STM John S. Gero 4.209 Agent Models Fall 2002

Learning Agent with STM and LTM John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 perception sensation John S. Gero 4.209 Agent Models Fall 2002

John S. Gero 4.209 Agent Models Fall 2002 perception conception John S. Gero 4.209 Agent Models Fall 2002