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Qualification problem

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Find sources: "Qualification problem" – news ·newspapers ·books ·scholar ·JSTOR
(July 2011)

Inphilosophy andAI (especially,knowledge-based systems), thequalification problem is concerned with the impossibility of listingall thepreconditions required for a real-world action to have its intended effect.[1][2] It might be posed ashow to deal with the things that prevent me from achieving my intended result. It is strongly connected to, and opposite theramification side of, theframe problem.[1] John McCarthy gives the following motivating example, in which it is impossible to enumerate all the circumstances that may prevent a robot from performing its ordinary function:

[T]he successful use of a boat to cross a river requires, if the boat is a rowboat, that the oars and rowlocks be present and unbroken, and that they fit each other. Many other qualifications can be added, making the rules for using a rowboat almost impossible to apply, and yet anyone will still be able to think of additional requirements not yet stated.[3]

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References

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  1. ^abReiter, Raymond (2001).Knowledge in Action: Logical Foundations for Specifying and Implementing Dynamical Systems. Cambridge, Massachusetts: The MIT Press. pp. 20–22.ISBN 9780262527002.
  2. ^Thielscher, Michael (September 2001)."The Qualification Problem: A solution to the problem of anomalous models".Artificial Intelligence.131 (1–2):1–37.doi:10.1016/S0004-3702(01)00131-X.
  3. ^McCarthy, John (April 1980)."Circumscription: A form of non-monotonic reasoning"(PDF).Artificial Intelligence.13 (1–2):27–39.doi:10.1016/0004-3702(80)90011-9.

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