SODA

Finding out = Achieving Decidability

Janson, Sverker and Rayner, Manny (1989) Finding out = Achieving Decidability. [SICS Report]

[img]Postscript
122Kb
[img]
Preview
PDF
1483Kb

Abstract

We present a framework for reasoning about the concepts of "knowing what" and "finding out", in which the key concept is to identify "finding out the answer to question Q" with "achieving a situation in which Q is decidable" . We give examples of how the framework can be used to formulate non-trivial problems involving the construction of plans to acquire and use information, and go on to demonstrate that these problems can often be solved by systematic application of a small set of goal-directed backward-chaining rules. In conclusion, it is suggested that systems of this kind are potentially implementable in l-Prolog, a logic programming language based on higher-order logic.

Item Type:SICS Report
Additional Information:Original report number R89016.
ID Code:2077
Deposited By:Vicki Carleson
Deposited On:29 Sep 2009
Last Modified:18 Nov 2009 15:59

Repository Staff Only: item control page