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cs.DB2017
Ontological Multidimensional Data Models and Contextual Data Qality
Leopoldo Bertossi, Mostafa Milani
Data quality assessment and data cleaning are context-dependent activities. Motivated by this observation, we propose the Ontological Multidimensional Data Model (OMD model), which…
cs.DB2017★ 1 cited
The Ontological Multidimensional Data Model
Leopoldo Bertossi, Mostafa Milani
In this extended abstract we describe, mainly by examples, the main elements of the Ontological Multidimensional Data Model, which considerably extends a relational reconstruction…