99 search results - page 4 / 20 » Reasoning over Extended ER Models |
ER
2009
Springer
13 years 11 months ago
2009
Springer
Ontological metamodeling or multilevel-modeling refers to ng complex domains at multiple levels of abstraction, especially in domains where the borderline between individuals and c...
LPNMR
1999
Springer
13 years 11 months ago
1999
Springer
Abstract. Revision programming was introduced as a formalism to describe and enforce updates of belief sets and databases. Revision programming was extended by Fitting who assigned...
CSL
2006
Springer
13 years 7 months ago
2006
Springer
In a data word or a data tree each position carries a label from a finite alphabet and a data value from some infinite domain. These models have been considered in the realm of sem...
ER
2006
Springer
13 years 10 months ago
2006
Springer
: Data Provenance refers to the lineage of data including its origin, key events that occur over the course of its lifecycle, and other details associated with data creation, proce...
ER
1999
Springer
13 years 11 months ago
1999
Springer
Database support of time-varying phenomena typically assumes that entities change in a linear fashion. Many phenomena, however, change cyclically over time. Examples include monsoo...