Data modeling

RooFit is a library of C++ classes that facilitate data modeling in the ROOT environment. Mathematical concepts such as variables… (More)

This paper tackles two main disparities between conceptual data schemes and ontologies, which should be taken into account when… (More)

There are two cultures in the use of statistical modeling to reach conclusions from data. One assumes that the data are generated… (More)

A Bayesian network is a graphical model that encodesprobabilistic relationships among variables of interest. When used… (More)

Many aspects of time-based media—complex data encoding, compression, “quality factors,” timing—appear problematic from a data… (More)

A variety of methods for modeling scattered data are discussed, with an emphasis on two types of data: volumetric and spherical… (More)

Semantic data models have emerged from a requirement for more expressive conceptual data models. Current generation data models… (More)

The design of the POSTGRES data model is described. The data model is a relational model that has been extended with abstract… (More)

DAPLEX is a database language which incorporates: <list><item>a formulation of data in terms of entities; </item><item>a… (More)

The high-frequency capabilities of two switching regulator modeling techniques, state-space averaging and discrete modeling, are… (More)