464 search results - page 60 / 93 » Modeling Semantic Constraints with Logic in the EARL Data Mo... |
DASFAA
2005
IEEE
15 years 3 months ago
2005
IEEE
: Semi-structured data has become more and more attention-getting with the emergence of XML, and it has aroused much enthusiasm for integrating XML and SQL in database community. D...
ACL
2009
14 years 8 months ago
2009
Recent work on temporal relation identification has focused on three types of relations between events: temporal relations between an event and a time expression, between a pair o...
DOLAP
2008
ACM
14 years 12 months ago
2008
ACM
Multidimensional analysis allows decision makers to efficiently and effectively use data analysis tools, which mainly depend on multidimensional (MD) structures of a data warehous...
ILP
2005
Springer
15 years 3 months ago
2005
Springer
Recursive loops in a logic program present a challenging problem to the PLP framework. On the one hand, they loop forever so that the PLP backward-chaining inferences would never s...
KBSE
1998
IEEE
15 years 1 months ago
1998
IEEE
Starting from a graphical data model (a subset of the OMT object model), a skeleton of formal specification can be generated and completed to express several constraints and provi...