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Reasoning Technique for Extended Fuzzy ALCQ

机译:扩展模糊ALCQ的推理技术

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摘要

Classical description logics are limited to dealing with crisp concepts and crisp roles. However, Web applications based on description logics should allow the treatment of the inherent imprecision. Therefore, it is necessary to add fuzzy features to description logics. A family of extended fuzzy description logics, which is a fuzzy extension of description logics by introducing cut set to describe fuzzy feature, is proposed to enable representation and reasoning for complex fuzzy information. This paper discusses the reasoning technique for reasoning tasks of a given extended fuzzy description logic extended fuzzy ALCQ by adopting classical description logic ALCQ to discretely simulate extended fuzzy ALCQ in polynomial time and reusing the existing result to prove the complexity of extended fuzzy ALCQ reasoning tasks.
机译:经典描述逻辑仅限于处理清晰的概念和清晰的角色。但是,基于描述逻辑的Web应用程序应允许处理固有的不精确性。因此,有必要在描述逻辑中添加模糊特征。提出了一个扩展的模糊描述逻辑族,它是通过引入描述模糊特征的割集对描述逻辑进行的模糊扩展,以实现复杂模糊信息的表示和推理。本文通过采用经典描述逻辑ALCQ对多项式时间内的扩展模糊ALCQ进行离散仿真,并重用现有结果来证明扩展模糊ALCQ推理任务的复杂性,讨论了给定扩展模糊描述逻辑扩展模糊ALCQ的推理任务的推理技术。

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