A Computational Model for Functional Logic Deductive Databases
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A Computational Model for Functional Logic Deductive Databases
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| Id. |
45863413 |
| Idioma |
inglés
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| Titulo |
A Computational Model for Functional Logic Deductive Databases |
| Localización |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.119.2375
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| Versión |
1.0 |
| Estado |
Final
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| Descripción |
Abstract. This paper adds the handling of negative information to a functional-logic deductive database language. By adopting as semantics for negation the so-called CRWLF, wherein the negation is intended as 'finite failure ' of reduction, we will define Herbrand algebras and models for this semantics and a fix point operator to be used in a new goaldirected bottom-up evaluation mechanism based on magic transformations. This bottom-up evaluation will simulate the top-down one of the original program; in fact, it will carry out a goal-directed lazy evaluation.
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| Tipo |
application/postscript
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| Tipo de recurso |
Texto Narrativo
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| Tipo de Interactividad |
Expositivo
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| Nivel de Interactividad |
muy bajo
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| Audiencia |
Estudiante
Profesor
Autor
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| Estructura |
Atomic |
| Coste |
no
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| Copyright |
sí
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Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| Formatos |
application/postscript
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| Requerimientos técnicos |
Browser: Any
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| Relación |
[IsBasedOn] http://indalog.ual.es/WWW/iclp01.ps
[References] 10.1.1.115.6133
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| Fecha de contribución |
15-jul-2009 |
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