Aug. 30, 2004 to Sept. 3, 2004
Matteo Magnani , University of Bologna, Italy
Danilo Montesi , University of Camerino, Italy
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.
Matteo Magnani, Danilo Montesi, "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