464 search results - page 31 / 93 » Modeling Semantic Constraints with Logic in the EARL Data Mo... |
AAAI
2010
13 years 8 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 ...
RSFDGRC
1999
Springer
13 years 11 months ago
1999
Springer
Abstract. A generalized decision logic in interval-set-valued information tables is introduced, which is an extension of decision logic studied by Pawlak. Each object in an interva...
DEXA
1994
Springer
13 years 11 months ago
1994
Springer
A real-time database is a database in which both the data and the operations upon the data may have timing constraints. We have integrated real-time, object-oriented, semantic and ...
CORR
2002
Springer
13 years 7 months ago
2002
Springer
In order to control the process of data mining and focus on the things of interest to us, many kinds of constraints have been added into the algorithms of data mining. However, di...
ICDIM
2007
IEEE
13 years 9 months ago
2007
IEEE
With the growing popularity of XML there is a need not only to describe the structure of XML data but also its semantics. For the conceptual modelling of XML we can use existing c...