大规模本体分块与映射中一种新的块映射策略
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引用本文:徐德智,周游.大规模本体分块与映射中一种新的块映射策略[J].计算技术与自动化,2011,(3):109-112
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作者单位
徐德智,周游 (中南大学 信息科学与工程学院湖南 长沙410083) 
中文摘要:现有的大规模本体分块与映射系统中大多采用基于参考点的块映射策略,映射策略比较单一,块映射质量不高。因此,提出一种新的基于本体块结构的块映射策略,通过重建本体块结构图来获取块与块之间在结构上的相似度,并将其和基于参考点的策略相结合,通过加权求和得到总的相似度。理论分析和实验结果表明,本文的方法块映射准确率高。
中文关键词:大规模本体  块映射  参考点  本体块结构图
 
A New Block Mapping Strategy for Large scale Ontology Partition and Mapping
Abstract:The existing large scale ontologies partitioning and mapping systems mainly use the anchor based block mapping strategy, the mapping strategy is not very diverse, so the mapping quality is not always very high. Therefore, a new block mapping strategy based on the ontology block structure is proposed, which obtain the structure similarity between blocks form each ontology through rebuilding the structure graph of ontology block, and then combine with anchor based strategy to obtain the total similarity by weight sum of the two strategies. Theoretical analysis and experimental results show that this method has a high mapping accuracy.
keywords:large scale ontology  block mapping  anchor  structure graph of ontology block
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