منابع مشابه
Rule firing with metarules
We describe a technique for the control of production rules firing in an object-oriented setting. This technique is based on the separation of control rules from ordinary domain rules. Control rules operate on "control objects" which are created during the reasoning process of the rule base under control. They constitute a separate and independent rule base which contains a declarative specific...
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Metagrammaticai formalisms that combine context-free phrase structure rules and metarules (MPS grammars) allow concise statement of generalizations about the syntax of natural languages. Unconstrained MPS grammars, tmfortunately, are not cornputationally "safe." We evaluate several proposals for constraining them, basing our amae~ment on computational tractability and explanatory adequacy. We s...
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In this paper we argue for the direct application of metarules in the parsing process and introduce a slight restriction on metarules. This restriction relies on theoretical results about the termination of term-rewrite systems and does not reduce the expressive power of metarules as much as previous restrictions. We prove the termination for a set of metarules used in our German grammar and sh...
متن کاملDynamically consistent reduction of logical regulatory graphs
To cope with the increasing complexity of regulatory networks, we define a reduction method for multi-valued logical models. Startingwith adetailedmodel,weusedecisiondiagrams to compute reducedmodels by iteratively ‘‘removing’’ regulatory components. To keep a consistent dynamical behaviour, the logical rules associatedwith the targets of each removed node are actualised to account for the (ind...
متن کاملMetarules to Improve Tactical Go Knowledge
Three main problems arise with automatically generated rules databases. They can be too large to fit in memory, they can take a lot of time to generate, and it can take time to match many generated rules on a board. I propose to use exceptions and metarules to reduce the size of the databases. The reduction in size enables larger rules to be used, at the cost of small overheads in generation an...
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ژورنال
عنوان ژورنال: Machine Learning
سال: 2019
ISSN: 0885-6125,1573-0565
DOI: 10.1007/s10994-019-05834-x