Guvenir, H. A.Akman, V.2016-02-082016-02-0819920924-6495http://hdl.handle.net/11693/26106In this paper we attempt to develop a problem representation technique which enables the decomposition of a problem into subproblems such that their solution in sequence constitutes a strategy for solving the problem. An important issue here is that the subproblems generated should be easier than the main problem. We propose to represent a set of problem states by a statement which is true for all the members of the set. A statement itself is just a set of atomic statements which are binary predicates on state variables. Then, the statement representing the set of goal states can be partitioned into its subsets each of which becomes a subgoal of the resulting strategy. The techniques involved in partitioning a goal into its subgoals are presented with examples. © 1992 Kluwer Academic Publishers.EnglishMachine learningMechanical discoveryProblem representationProblem-solvingRefinementStrategyProblem representation for refinementArticle10.1007/BF02454223