We demonstrate the schema and ontology matching tool COMA++. It extends our previous prototype COMA utilizing a composite approach to combine different match algorithms [3]. COMA++ implements significant improvements and offers a comprehensive infrastructure to solve large real-world match problems. It comes with a graphical interface enabling a variety of user interactions. Using a generic data representation, COMA++ uniformly supports schemas and ontologies, e.g. the powerful standard languages W3C XML Schema and OWL. COMA++ includes new approaches for ontology matching, in particular the utilization of shared taxonomies. Furthermore, different match strategies can be applied including various forms of reusing previously determined match results and a so-called fragment-based match approach which decomposes a large match problem into smaller problems. Finally, COMA++ cannot only be used to solve match problems but also to comparatively evaluate the effectiveness of different match algorithms andstrategies.
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机译：我们演示了架构和本体匹配工具Coma ++。它利用复合方法来扩展我们以前的原型昏迷来组合不同的匹配算法[3]。 Coma ++实现了重大的改进，并提供全面的基础设施，以解决大型现实世界匹配问题。它配备了一个图形界面，实现了各种用户交互。使用通用数据表示，COMA ++统一支持模式和本体，例如，强大的标准语言W3C XML Schema和OWL。 Coma ++包括本体匹配的新方法，特别是利用共享分类。此外，可以应用不同的匹配策略，包括以前确定的以前确定的匹配结果和基于所谓的基于片段的匹配方法，该匹配方法将大匹配问题分解成更小的问题。最后，COMA ++不能用于解决匹配问题，而且还用于相对评价不同匹配算法和策略的有效性。
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