人工智能：一种现代方法 第二章Agent.pdfVIP

Agent Agent及其理性 PEAS及环境特性 Agent程序的结构 1/33 AGENT及其理性 3/33 Intelligent agent {2}  Example  MS agent  Robot 4/33 Agents {2.1}  An agent is anything that can be viewed as  perceiving(感知) its environment through sensors(传感器)  acting(动作) upon that environment through actuators(执行器)  humans, robots, softbots, … 5/33 the structure of a general agent 7/33 Agents and Environments {2.1}  An agent program is Agent running on the (physical) Sensors E Percepts n architecture to produce v i r the agent function. o ? n  The agent function maps m e from percept histories to n Actions t actions: Actuators  The agent’s choice of action at any given instant can depend on the entire percept sequence observed to date.