Intelligent Agents 吉建民 USTC jianminOustc.edu.cn 2022年2月28日 4口◆4⊙t1三1=，￥9QC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Intelligent Agents 吉建民 USTC jianmin@ustc.edu.cn 2022 年 2 月 28 日
Used Materials Disclaimer:本课件采用了S.Russell and P.Norvig's Artificial Intelligence-A modern approach slides,徐林莉老师课件和其他网 络课程课件，也采用了GitHub中开源代码，以及部分网络博客 内容 口卡4三4色进分QC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Used Materials Disclaimer: 本课件采用了 S. Russell and P. Norvig’s Artificial Intelligence –A modern approach slides, 徐林莉老师课件和其他网 络课程课件，也采用了 GitHub 中开源代码，以及部分网络博客 内容
Table of Contents Agents and Environments PEAS (Performance measure.Environment,Actuators,Sensors) Environment Types Agent Types 4口◆4⊙t4三1=，￥9QC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table of Contents Agents and Environments PEAS (Performance measure, Environment, Actuators, Sensors) Environment Types Agent Types
Agents ,An agent(智能体)is anything that can be viewed as perceiving its environment through sensors(传感器)and acting upon that environment through actuators(执行器) ,Agent通过传感器感知环境并通过执行器对所处环境产生影 响 Agents include humans,.robots,softbots(软件机器人)， thermostats(自动调温器)，etc. Human agent: eyes.ears,and other organs for sensors; hands,legs,mouth,and other body parts for actuators Robotic agent: cameras and infrared range finders for sensors; various motors for actuators 口卡4三，4色，进分QC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agents ▶ An agent (智能体) is anything that can be viewed as perceiving its environment through sensors（传感器） and acting upon that environment through actuators（执行器） ▶ Agent 通过传感器感知环境并通过执行器对所处环境产生影 响 ▶ Agents include humans, robots, softbots（软件机器人）, thermostats（自动调温器）, etc. ▶ Human agent: ▶ eyes, ears, and other organs for sensors; ▶ hands, legs, mouth, and other body parts for actuators ▶ Robotic agent: ▶ cameras and infrared range finders for sensors; ▶ various motors for actuators
Agents and environments sensors percepts environment actions actuator The agent function maps from percept histories to actions: f:P*→A The agent program runs on the physical architecture to produce f agent architecture program 4口◆4⊙t1三1=，￥9QC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agents and environments ▶ The agent function maps from percept histories to actions: f : P ∗ → A ▶ The agent program runs on the physical architecture to produce f ▶ agent = architecture + program