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计算机工程 ›› 2007, Vol. 33 ›› Issue (10): 73-75,7. doi: 10.3969/j.issn.1000-3428.2007.10.026

• 软件技术与数据库 • 上一篇    下一篇

基于语义表示的数据仓库构建方法

肖创柏,冯维文,刘时光   

  1. (北京工业大学计算机学院,北京 100022)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-05-20 发布日期:2007-05-20

Building Method of Data Warehouse Based on Linguistic Representation

XIAO Chuangbai, FENG Weiwen, LIU Shiguang   

  1. (College of Computer Science and Technology, Beijing University of Technology, Beijing 100022)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-05-20 Published:2007-05-20

摘要: 介绍了基于语义的数据仓库的构建方法,给出了3层数据加工流程的数据加工实例,在基于语义的数据仓库技术基础上,提出了一种新的支持模糊查询的模糊数据的管理方法,将其应用于某烟草销售企业数据仓库的构建,取得了较好的效果。

关键词: 数据仓库, 模糊数学, 语义表示

Abstract: This paper introduces a way to build a data warehouse by using linguistic representation and gives an example for building the three-layer data warehouse. Based on the model, a new method is proposed to manage fuzzy data and apply fuzzy query. It also introduces the application of the method in a tobacco sale enterprise.

Key words: Data warehouse, Fuzzy mathematics, Linguistic representation

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