Motivating Example Plan to Capture Baby Roo From httpswwwaccumusecoppeliapoohstoriesch7html Simpler version presented by Ernie Davis Rabbit Pooh and Piglet are forming a joint plan to distract ID: 620169
Download Presentation The PPT/PDF document "Chitta Baral" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
Slide1
Chitta BaralSlide2
Motivating Example
–
Plan to Capture Baby Roo
From
https://www.acc.umu.se/~coppelia/pooh/stories/ch7.html
Simpler version presented by Ernie Davis: Rabbit, Pooh and Piglet are forming a joint plan to distract
Kanga's
attention so that they can substitute Piglet for
Roo
so that Kanga will not notice that
Roo
is gone so that Rabbit can run off with
Roo
.Slide3
My interest and works related to this
Rabbit, Pooh and Piglet are forming a joint plan to distract
Kanga's
attention so that they can substitute Piglet for
Roo
so that Kanga will not notice that Roo is gone so that Rabbit can run off with Roo.
Single agent - sensing action; conditional plans (world states
vs
knowledge states)
Multi agent - Hans and Yves; DEL
STRIPS like action language for multi-agent scenarios (DEL
–
approximations)
What are states? What are actions? How are transitions defined?
English-like description of actions.
DEL - action models (can we have approximations)
Goals
Finite representation of initial states
Knowledge and BeliefSlide4
Knowledge and belief
Rabbit, Pooh and Piglet are forming a joint plan to distract
Kanga's
attention so that they can substitute Piglet for
Roo
so that Kanga will not notice that Roo is gone so that Rabbit can run off with Roo.Initial state (S0): Common knowledge between Rabbit, Pooh, Piglet and Kanga that Roo is not gone. Action Sequence:
Kanga is distracted (next state
–
S1)
Roo
is replaced (next state
–
S2)
Rabbit takes
Roo
away (next state
–
S3)
Knowledge
vs
Belief
S0: Kanga knows that
Roo
is not gone
S3: Kanga believes that
Roo
is not gone (But actually
Roo
is gone)