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IKE: Agents

krisbraz Inglés 13 fichas

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1What is an agent?Anything that can be viewed as perceiving its environment through sensors and acting upon that environment with actuators
2Examples of agentsHumans: eyes, mouth, nose, legs, arms
Robots: motors, sensors, camera
3What do rational agents do?Strive to do the right thing
4What is PEAS?Performance measure,
Environment,
Actuators,
Sensors
5Give the PEAS of automated taxi driverP: Safe, fast, legal, max profits
E: roads, traffic, signs, pedestrians
A: accelerator, wheel, brake, signal
S: Cameras, sonar, radar, GPS, keyboard
6Environment types (all 12 of them)Fully observable vs partially observable
Deterministic vs Stochastic
Episodic vs Semantic
Static vs Dynamic
Discrete vs Continuous
Single agent vs Multi agent
7What's a fully observable environment?Agent's sensors give it full access to complete state of environment at each point in time
8What's a deterministic environment?Next state of environment is fully determined by current state and action executed by the agent
9What's an episodic environment?Agent's experience is divided into "episodes"
10What's a static environment?Environment is unchanged while agent is deliberating
11What's a discrete environment?When there's a limited number of distinct, clearly defined percepts and actions
12What's a single-agent environment?An agent operating BY ITSELF in an environment
13What are the (4) agent types?Simple reflex agents, goal-based agents, utility-based agents and model-based reflex agents