The core of the Python data model architecture is special methods (also known as "magic methods"). These methods, which start ...

Getting the “Business” into Business-Oriented Data Modeling – Practical Techniques & Examples by Alec Sharp This white paper by industry expert Alec Sharp illustrates these points and provides ...

The Annals of Applied Statistics, Vol. 5, No. 2B (June 2011), pp. 1586-1610 (25 pages) Sensor-based degradation signals measure the accumulation of damage of an engineering system using sensor ...

Hierarchical linear models have found widespread application when the data have a nested structure-for example, when students are nested within classrooms (a two-level nested structure) or students ...