异构信息集成与语义冲突消解策略的研究

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1、北京工业大学博士学位论文异构信息集成与语义冲突消解策略的研究姓名：闫健卓申请学位级别：博士专业：电路与系统指导教师：沈光地20060301分为概念集成时的语义冲突、模式集成时的模式冲突和实例集成时的实例冲突。并对各种冲突进行详细的分析研究，提出冲突的综合解决策略。给出基于属性空间的模式结构冲突解决算法，把模式结构冲突的解决转换为可度量的矢量空间求解。同时针对语义冲突，本文应用本体技术，提出～个新的综合语义相似度度量改进算法。(4)把本文研究的成果应用到数字校园的信息集成建设实践中。进行了原型系统cIs(Cen廿a1Inf0肌ations

2、”tem)的开发。通过把本文的研究成果在数字校园领域进行技术实现，以验证本文研究成果的正确性和实用性。本文的研究对于推动我国高校信息化建设和提高我国信息集成领域的理论和应用水平有着积极的意义。关键字信息集成；异构数据库复制；语义冲突；本体：语义相似度IIABSTRACTWiththe掣eatdeVeIopmentsandexteIlsive印plicationsofi11fbmationtectlrIoIogya11dintemet，themanagementinfonnationsyStem(MIS)isuSedinahnosteVe

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