基于信息检索和本体的动态需求追踪方法 |
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引用本文: | 樊瑞,张育平,谷青范.基于信息检索和本体的动态需求追踪方法[J].工业控制计算机,2010,23(3):44-45,47. |
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作者姓名: | 樊瑞 张育平 谷青范 |
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作者单位: | 南京航空航天大学信息科学与技术学院,江苏,南京,210016 |
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摘 要: | 在对现有追踪方法的研究和分析的基础上,提出了一个新的基于信息检索和本体的动态需求追踪模型,由概率相似度计算公式和本体推理相互补充来建立需求追踪关系。通过对模型实现系统的验证,实验结果表明该模型是有效的,并且与常规概率模型相比,需求追踪的精度和效率都得到了一定的提高。
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关 键 词: | 动态需求追踪 需求追踪 信息检索 本体 |
Method of Dynamic Requirement Traceability Based on Information Retrieval and Ontology |
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Abstract: | By studying and analyzing the current models for the requirement traceability,this paper proposed a new model based on information retrieval and ontology.It made full use of the cooperation of the probability similarity formula and ontology reasoner to establish the requ(rement traceability relationship.The experimental results provided by the implemented system show its effectiveness,higher precision and efficiency compared to the conventional probability model. |
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Keywords: | dynamic requirement traceability requirement traceability information retrieval ontology |
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