An UML Profile and SOLAP Datacubes Multidimensional Schemas Transformation Process for Datacubes Risk-Aware Design

Elodie Edoh-Alove, Sandro Bimonte and François Pinet
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Elodie Edoh-Alove: National Research Institute for Science and Technology for the Environment and Agriculture (IRSTEA), Aubiere, France
Sandro Bimonte: National Research Institute for Science and Technology for the Environment and Agriculture (IRSTEA), Aubiere, France
François Pinet: National Research Institute for Science and Technology for the Environment and Agriculture (IRSTEA), Aubiere, France

International Journal of Data Warehousing and Mining (IJDWM), 2015, vol. 11, issue 4, 64-83

Abstract: Spatial Data Warehouses (SDWs) and Spatial On-Line Analytical Processing (SOLAP) systems are new technologies for the integration and the analysis of huge volume of data with spatial reference. Spatial vagueness is often neglected in these types of systems and the data and analysis results are considered reliable. In a previous work, the authors provided a new design method for SOLAP datacubes that allows the handling of vague spatial data analysis issues. The method consists of tailoring SOLAP datacubes schemas to end-users tolerance levels to identified potential risks of misinterpretation they encounter when exploiting datacubes containing vague spatial data. It this paper, the authors further their previous proposal by presenting different formal tools to support their method: it is an UML profile providing stereotypes needed to add vague, risks and tolerance levels information on datacubes schemas plus the formal definition of SOLAP datacubes schemas transformation process and functions.

Date: 2015
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