UNIFICATION OF XML DOCUMENT STRUCTURES FOR DOCUMENT WAREHOUSE (DocW)
Data warehouses and OLAP (On Line Analytical Processing) technologies analyse huge amounts of structured data that companies store as conventional databases. Recent works underline the importance of textual data for the decision making process and, therefore, lead to build document warehouses. In fact, documents help decision makers to better understand the evolution of their business activities. In general, these documents exist in XML format, are geographically distributed and described by multiple and different structures. This paper deals with a method to build a distributed document warehouse. This method consists of two steps: i) unification of XML document structures in order to set a global and generic perception/view of the distributed document warehouse, and ii) multidimensional modeling of unified documents for decisional purposes. More specifically, this paper focuses on the unification step.
Document warehouse DTD unification XML document Unified tree
Ines Ben Messaoud Jamel Feki Kais Khrouf Gilles Zurfluh
Laboratory Mir@cl, University of Sfax, Airport Road Km 4, Sfax, Tunisia IRIT, Institut de Recherche en Informatique de Toulouse, Université Toulouse 1, Toulouse, France
国际会议
13th International Conference on Enterprise Information System(第13届企业信息系统国际会议 ICEIS 2011)
北京
英文
1974-1983
2011-06-08(万方平台首次上网日期,不代表论文的发表时间)