63 search results - page 1 / 13 » Foundations of Temporal Conceptual Data Models |
BIRTHDAY
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. This chapter considers the different temporal constructs appeared in the literature of temporal conceptual models (timestamping and evolution constraints), and it provid...
AIME
2005
Springer
13 years 10 months ago
2005
Springer
Time, events, changes, and processes play a major role in medical conceptual modeling. Representation of time-structures and reasoning about time-oriented medical data are importan...
ER
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. We investigate the computational complexity of reasoning over temporal extensions of conceptual data models. The temporal conceptual models we analyse include the standar...
AAAI
2010
13 years 6 months ago
2010
We design minimal temporal description logics that are capable of expressing various aspects of temporal conceptual data models and investigate their computational complexity. We ...
VLDB
1997
ACM
13 years 8 months ago
1997
ACM
We present a multi-dimensional database model, which we believe can serve as a conceptual model for On-Line Analytical Processing (OLAP)-based applications. Apart from providing t...