Difference between revisions of "Artificial Intelligence (Winter 2019)/16 Dec 2020"

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'''Aim: Find a sequence of actions that yields the ending state from the start state'''
 
'''Aim: Find a sequence of actions that yields the ending state from the start state'''
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=== Search problems are models ===
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* We can only model things
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** All models are wrong, but some are useful
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*** We capture only some parts of the data with our model

Latest revision as of 09:37, 16 December 2019

Topic: Searching Algorithms

AI that plans

  • Asking what if
  • Decide based on the answers

Searching

  • Considered an important part of the problem

Search problems

Consists of

  • State space
  • Successor function (functions: move west, cost: 1.0)
  • Start state and Goal test
    • Think of where the game begins and how the game ends

Aim: Find a sequence of actions that yields the ending state from the start state

Search problems are models

  • We can only model things
    • All models are wrong, but some are useful
      • We capture only some parts of the data with our model