2733 search results - page 233 / 547 » The Constellation Query Language |
ERSHOV
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. Data privacy is an important application of ontology modularization. The aim is to publish one module while keeping the information of another module private. We show how...
SEMWEB
2010
Springer
13 years 8 months ago
2010
Springer
This paper presents our work on supporting evaluation of integrity constraint issues in semantic web instance data. We propose an alternative semantics for the ontology language, i...
ICALP
2005
Springer
14 years 4 months ago
2005
Springer
We study a clean machine model for external memory and stream processing. We show that the number of scans of the external data induces a strict hierarchy (as long as work space is...
SIGMOD
1998
ACM
14 years 3 months ago
1998
ACM
Most databases contain “name constants” like course numbers, personal names, and place names that correspond to entities in the real world. Previous work in integration of het...
POPL
2002
ACM
14 years 11 months ago
2002
ACM
Probability distributions are useful for expressing the meanings of probabilistic languages, which support formal modeling of and reasoning about uncertainty. Probability distribu...