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Zaragoza, Spain
Aug. 30, 2004 to Sept. 3, 2004
ISBN: 0-7695-2195-9
pp: 933-937
Matteo Magnani , University of Bologna, Italy
ABSTRACT
Before defining a model for uncertain and imprecise semi-structured data, a clear understanding of the semantics of ignorance is necessary. In this paper, we show that many dimensions of ignorance may co-exist inside a semi-structured data instance. We classify them, on the basis of a general data model, and we identify their inter-dependencies. We also show that the restriction of our model to the relational context leads to only one dimension of ignorance, as revealed in many other scientific works.
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CITATION
Matteo Magnani, "Dimensions of Ignorance in a Semi-Structured Data Model", DEXA, 2004, 2012 23rd International Workshop on Database and Expert Systems Applications, 2012 23rd International Workshop on Database and Expert Systems Applications 2004, pp. 933-937, doi:10.1109/DEXA.2004.1333598