Analytical Model (glossary)
Mathematical model into which data are loaded for analysis. (Turban, et al 2010)
Source
Turban, E., R. Sharda, and D. Delen. 2010. Decision Support and Business Intelligence Systems, 9th ed. Prentice-Hall.
Discussion
In the context of systems engineering (SE), it may be considered that the model represents a System-of-Interest (SoI).