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Web数据仓库研究综述 被引量:5

An Overview of Web Data Warehouse
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摘要 本文对Web环境下的数据仓库研究现状进行了综述。首先指出利用Web上的数据为决策支持服务的必要性,并针对半结构化数据如何集成到数据仓库、Web环境下的数据仓库体系结构、查询处理及几种具有代表性的Web数据仓库系统给出简要阐述。最后对相关问题的研究现状做了简要分析并加以展望。 This paper gives an overview of the research on Web data warehouse. First it points out that the necessity of making use of Web data to give support to DSS. Then it analyzes the methods of integration of semistructured data into web data warehouse, architecture of Web data warehouse,OLAP processing and the characteristics of several Web data warehouse systems. At last the paper summaries the problems related to Web data warehouse and the future reaearch.
出处 《计算机科学》 CSCD 北大核心 2004年第11期19-23,共5页 Computer Science
基金 江苏省十五高科技项目(编号BG2001013)
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  • 1Inmon W H. Building the Data Warehouse (Chinese verstion).John Wiley &Sons Inc, 1992.20
  • 2The Asilomar Report on Database Research. SIGMOD Record,1998,27(4)
  • 3Ambite J L, Ashish N,Barish G. ARIADNE:a system for constructing mediators for internet sources. In: Proc. of the ACM SIGMOD intl. conf. on management of data, seattle, USA, 1998.561-563
  • 4Zhu Y, et al. Materializing Web data for OLAP and dss.WAIM'00 shanghai,China,2000,LNCS(1846):201-214
  • 5Hammer J, Garcia-Molina H, Cho J, Aranha R. Extracting Semistructured information from the Web. In:proc. of the workshop on management of semistructured data, 1997.18-25
  • 6Atzeni P,Mecca G. Cut and Paste. Journal of Computer and System Sciences, 99: 453-482
  • 7Embley D W, Jiang Y, Ng Y-K. Record-Boundary Discovery in Web Documents. In:Proc. of the 1999 ACM SIGMOD intl. conf.1999.467-478
  • 8Embley D W,et al. Conceptual-Model-Based Data Extraction from Multiple-Record Web Pages. In:Proc. ACM SIGMOD Intl. Conf.on Management of Data, 1999. 467-478
  • 9Muslea I,Minton S,Knoblock C A. Hierarchical Wrapper Induction for Semistructued Information Sources-Autonomous Agents and Multi-Agent System,1 1/2(2001),93-114
  • 10Crescenzi V, Mecca G, Merialdo P. ROADRUNNER: Towards Automatic Data Extraction from Large Web Sites. In:Proc. of the 27th VLDB Conf. Roma,Italy,2001. 109-118

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