lecture17

lecture17 - Articial Intelligence Value of Information this...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Value of Information; page 1 of 9 Artificial Intelligence Value of Information Russell and Norvig - Chapter 16 this is not in the Nilsson
Background image of page 1

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

View Full DocumentRight Arrow Icon
Value of Information; page 2 of 9 example You are trying to find out why the car does not start. You have checked the battery already. It is not empty. Does it make sense to check the radio? Radio Battery Ignition Gas Starts Moves
Background image of page 2
Value of Information; page 3 of 9 so far: Bayes Nets now: “Decision Trees” - similar to Influence Diagrams (Decision Networks) - not similar to Decision Trees used in machine learning “Decision Trees” probabilistic reasoning probabilistic reasoning including costs and actions - similar to Game Trees
Background image of page 3

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

View Full DocumentRight Arrow Icon
Value of Information; page 4 of 9 “Decision Trees” 0.3 0.7 Chance Node action1 action2 Decision Node Utility Node $100 = take max (or min) = average
Background image of page 4
Value of Information; page 5 of 9 Value of Information - should a doctor perform a certain lab test - should we by the “Wall Street Journal” - should a robot spend time localizing itself to improve its navigation performance to make better business decisions
Background image of page 5

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

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/14/2010 for the course CSCI 561 at USC.

Page1 / 9

lecture17 - Articial Intelligence Value of Information this...

This preview shows document pages 1 - 6. Sign up to view the full document.

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