基于三角数模糊层次分析法的本体校正映射研究

摘要

传统的多策略映射方法一般依据经验给各个子策略赋权重,缺乏理论依据性,并且精确度不高.提出基于模糊层次分析法的本体映射算法.该算法用三角模糊数层次分析法解决多策略参数赋值问题,同时根据OWL语法特点,引入映射校正规则,有效地提高了映射精度.仿真实验的结果表明,基于三角数模糊层次分析法的本体校正映射算法能有效提高映射查准率和查全率.%Traditional multi-strategy approach usually empowers weight to each child strategy according to experiences but lacks the theoretical basis, and the accuracy is not high as well.In view of this, we propose an ontology mapping algorithm based on Fuzzy AHP.The algorithm uses triangular fuzzy number-based AHP to assign weight to multi-strategy parameters.Meanwhile, according to the grammatical feature of OWL, it introduces the mapping correction rules, and effectively improves mapping accuracy.Final results of simulation experiment indicate that the ontology correction mapping algorithm based on triangular number fuzzy AHP can effectively improve the precision and recall of mapping.