修好我的披萨：修复ALC本体中缺失的is-a关系（扩展版）
Get my pizza right: Repairing missing is-a relations in ALC ontologies (extended version)
AI总结：
本文针对ALC本体中is-a层次缺失关系的修复问题，提出算法并讨论系统，扩展了先前仅处理分类法的范围。
摘要：
随着本体在语义启用应用中的使用日益增多，调试本体缺陷的问题变得越来越重要。这些缺陷可能导致应用产生错误或不完整的结果。调试包括检测和修复两个阶段。本文聚焦于修复特定类型的缺陷，即is-a层次结构中缺失的关系。先前的工作已处理了分类法的情况。在本工作中，我们将范围扩展到可表示为一组无环术语的ALC本体。我们提出了算法并讨论了一个系统。
英文摘要：
With the increased use of ontologies in semantically-enabled applications, the issue of debugging defects in ontologies has become increasingly important. These defects can lead to wrong or incomplete results for the applications. Debugging consists of the phases of detection and repairing. In this paper we focus on the repairing phase of a particular kind of defects, i.e. the missing relations in the is-a hierarchy. Previous work has dealt with the case of taxonomies. In this work we extend the scope to deal with ALC ontologies that can be represented using acyclic terminologies. We present algorithms and discuss a system.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
