Lecture02 - CS440/ECE448: Intro to Articial Intelligence!...

Info iconThis preview shows pages 1–15. Sign up to view the full content.

View Full Document Right Arrow Icon
Lecture 2: Intelligent Agents Prof. Julia Hockenmaier juliahmr@illinois.edu http://cs.illinois.edu/fa11/cs440 CS440/ECE448: Intro to ArtiFcial Intelligence
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Key concepts from last lecture
Background image of page 2
Last time ʼ s key concepts Content-wise: What is Artifcial Intelligence? Why is it diFfcult? What is reasoning? Why does it require models? Class admin: Can you log onto your Compass site? Did you do the survey on Compass? Do you have access to the textbook?
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Compass survey Java experience (26% no): TA ofFce hours next week will offer Java tutorials Parisa ʼ s OH will be 3pm-5pm on Monday. Yonatan ʼ s OH will be 11am-1pm on Wednesday 4 CS440/ECE448: Intro AI
Background image of page 4
Compass survey What is AI? How to make something behave like a human How to make something intelligently solve problems/reason. Second answer is correct, frst is not. 5 CS440/ECE448: Intro AI
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Today ʼ s lecture
Background image of page 6
Today ʼ s key questions How can we design an “intelligent” agent to solve a specifc task in a particular environment ? What is intelligence ?
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Today ʼ s key concepts Agents: Different kinds of agents The structure and components of agents Describing and evaluating agents: Performance measures Task environments Rationality: What makes an agent intelligent?
Background image of page 8
The vacuum world The environment: Location A and location B Either can be clean or dirty The agent: a vacuum cleaner The task: clean both A and B 9 CS440/ECE448: Intro AI AB
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
The face recognition world 10 CS440/ECE448: Intro AI Photo: Jason Sewell , on fickr.com The environment: a photograph The agent: a program The task: Fnd ±aces, identi±y them
Background image of page 10
The chess world 11 CS440/ECE448: Intro AI 1. e4 e5 2. Qh5 Nc6 3. Bc4 Nf6 4. Qxf7# 1–0 X X X X X X X X X X X X X X X X X X X X X X X X X X X The environment: a chess game The agent: a game The task: play chess, win match
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Agents 12 CS440/ECE448: Intro AI
Background image of page 12
Agents operate in an environment 13 CS440/ECE448: Intro AI Environment Agent Sensors Actuators Agent Program Percepts Actions physical architecture
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Defnitions….
Background image of page 14
Image of page 15
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 40

Lecture02 - CS440/ECE448: Intro to Articial Intelligence!...

This preview shows document pages 1 - 15. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online