805 search results - page 54 / 161 » On the Role of Integrity Constraints in Data Integration |
DLOG
2008
15 years 1 days ago
2008
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
APVIS
2006
14 years 11 months ago
2006
Evidence-based medicine (EBM) is a shift in which medicine from being based on individual experience of doctors to evidence with clear background. In this shift, data mining can p...
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PTS
2010
14 years 7 months ago
2010
We present a novel algorithm for test data generation that is based on techniques used in formal software verification. Prominent examples of such formal techniques are symbolic ex...
COLING
2008
14 years 11 months ago
2008
Various types of structural information e.g., about the type of constructions in which binding constraints apply, or about the structure of names - play a central role in corefere...
DOLAP
2005
ACM
14 years 11 months ago
2005
ACM
Several surveys indicate that a significant percentage of data warehouses fail to meet business objectives or are outright failures. One of the reasons for this is that requireme...