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AO
2007
80views more  AO 2007»
15 years 7 months ago
Problems in the ontology of computer programs
As a first step in the larger project of charting the ontology of computer programs, we pose three central questions: (1) Can programs, hardware, and metaprograms be organized into...
Amnon H. Eden, Raymond Turner
IDEAS
2007
IEEE
89views Database» more  IDEAS 2007»
16 years 1 months ago
Foreign Superkeys and Constant References
A foreign superkey in relational database theory is a set of attributes referring to a superkey of some relation variable. In this paper, the notion of constant references is intr...
Jon Heggland
FUIN
2008
88views more  FUIN 2008»
15 years 7 months ago
Learning from Skewed Class Multi-relational Databases
Relational databases, with vast amounts of data
Hongyu Guo, Herna L. Viktor
CIKM
2011
Springer
14 years 7 months ago
Tractable XML data exchange via relations
We consider data exchange for XML documents: given source and target schemas, a mapping between them, and a document conforming to the source schema, construct a target document a...
Rada Chirkova, Leonid Libkin, Juan L. Reutter