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首页> 外文期刊>Theory and Practice of Logic Programming >Reasoning about Cardinal Directions between 3-Dimensional Extended Objects using Answer Set Programming
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Reasoning about Cardinal Directions between 3-Dimensional Extended Objects using Answer Set Programming

机译:使用答案集编程在三维扩展对象之间的主要指示

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摘要

We propose a novel formal framework (called 3D-NCDC-ASP) to represent and reason about cardinal directions between extended objects in 3-dimensional (3D) space, using Answer Set Programming (ASP). 3D-NCDC-ASP extends Cardinal Directional Calculus (CDC) with a new type of default constraints, andNCDC-ASP to 3D. 3D-NCDC-ASP provides a flexible platform offering different types of reasoning: Nonmonotonic reasoning with defaults, checking consistency of a set of constraints on 3D cardinal directions between objects, explaining inconsistencies, and inferring missing CDC relations. We prove the soundness of 3D-NCDC-ASP, and illustrate its usefulness with applications.
机译:我们提出了一种新颖的正式框架(称为3D-NCDC-ASP)来表示三维(3D)空间中扩展对象之间的基本方向的主要原因,使用答案集编程(ASP)。 3D-NCDC-ASP使用新类型的默认约束,ANDNCDC-ASP扩展了基本方向性计算(CDC)。 3D-NCDC-ASP提供了一个灵活的平台,提供不同类型的推理:非单调推理默认值,检查对象之间的3D基本方向的一组约束的一致性,解释不一致,推断缺少缺少CDC关系。我们证明了3D-NCDC-ASP的声音,并说明了它对应用的有用性。

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