| 装备保障数据仓库实施中的多维数据模型构建研究 |
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| 引用本文： | 谢峰,孙江生,代冬升,梁伟杰.装备保障数据仓库实施中的多维数据模型构建研究[J].装备环境工程,2014,11(5):137-141. |
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| 作者姓名： | 谢峰 孙江生 代冬升 梁伟杰 |
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| 作者单位： | 机械技术研究所,石家庄,050000 |
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| 摘 要： | 目的解决装备保障数据仓库实施中数据建模问题。方法总结近年来多维数据模型的构建方法,对基于本体的多维数据模型构建方法进行优化,提出适于装备保障数据多维模型构建的"本体-层次"建模方法。结果该方法的运用,能够在庞大的装备保障体系中,较为便捷地提取数据模型的维度与指标,简化了多维数据模型的构建过程。结论为装备保障数据仓库的实施提供了有力支持。
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| 关 键 词： | 本体 多维数据模型 数据仓库 装备保障 |
| 收稿时间： | 6/5/2014 12:00:00 AM |
| 修稿时间： | 2014/7/30 0:00:00 |
Study on Multidimensional Data Modeling in Building Equipment Support Data Warehouse |
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| XIE Feng,SUN Jiang-sheng,DAI Dong-sheng and LIAGN Wei-jie.Study on Multidimensional Data Modeling in Building Equipment Support Data Warehouse[J].Equipment Environmental Engineering,2014,11(5):137-141. |
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| Authors: | XIE Feng SUN Jiang-sheng DAI Dong-sheng and LIAGN Wei-jie |
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| Institution: | Mechanical Technical Research Institute, Shijiazhuang 050000, China;Mechanical Technical Research Institute, Shijiazhuang 050000, China;Mechanical Technical Research Institute, Shijiazhuang 050000, China;Mechanical Technical Research Institute, Shijiazhuang 050000, China |
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| Abstract: | Objective To solve the issue of the construction of multidimensional data model in the implementation of equipment support data warehouse. Methods This paper summarized multidimensional data modeling methods in recent years, optimized the ontology-based multidimensional data modeling method and put forward a new method of establishing multidimensional data model-" ontology-AHP" construction method. Results This method conveniently extracted the dimension and indexes for the data model from the large equipment support system and simplified the construction process of multidimensional data modeling. Conclusion It provided strong support for the implementation of equipment support data warehouse. |
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| Keywords: | ontology multidimensional data model data warehouse equipment support |
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