منابع مشابه
Constraint acquisition
Constraint programming is used to model and solve complex combinatorial problems. The modeling task requires some expertise in constraint programming. This requirement is a bottleneck to the broader uptake of constraint technology. Several approaches have been proposed to assist the non-expert user in the modelling task. This paper presents the basic architecture for acquiring constraint networ...
متن کاملQuery-Driven Constraint Acquisition
The modelling and reformulation of constraint networks are recognised as important problems. The task of automatically acquiring a constraint network formulation of a problem from a subset of its solutions and non-solutions has been presented in the literature. However, the choice of such a subset was assumed to be made independently of the acquisition process. We present an approach in which a...
متن کاملInteractive Constraint Acquisition
In many practical applications users often nd it diicult to articulate their constraints. While users can recognize examples of where a constraint should be satissed or violated, they cannot articulate the constraint itself. In these situations we would like the computer to take an active role in acquiring the user's constraints. In this paper we present an approach to interactive constraint ac...
متن کاملMultiple Constraint Acquisition
QUACQ is a constraint acquisition system that assists a non-expert user to model her problem as a constraint network by classifying (partial) examples as positive or negative. For each negative example, QUACQ focuses onto a constraint of the target network. The drawback is that the user may need to answer a great number of such examples to learn all the constraints. In this paper, we provide a ...
متن کاملLexical Acquisition via Constraint Solving
This paper describes a method to automatically acquire the syntactic and semantic classifications of unknown words. Our method reduces the search space of the lexical acquisition problem by utilizing both the left and the right context of the unknown word. Link Grammar provides a convenient framework in which to implement our method.
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ژورنال
عنوان ژورنال: Artificial Intelligence
سال: 2017
ISSN: 0004-3702
DOI: 10.1016/j.artint.2015.08.001